Volumes | International Heat Transfer Conference | American Society of Mechanical Engineers Digital Collection

Topics: Condensation , Metal surfaces , Steam , Ion implantation , Atomic force microscopy , Metals , Nanoparticles , Nanoscale phenomena , Nucleation (Physics) , Oxidation

Mechanism of Dropwise Condensation on Ion Implanted Metallic Surfaces

Michael H. Rausch, Alfred Leipertz, Andreas P. Fro¨ba

IHTC 2010; 25-29doi:https://doi.org/10.1115/IHTC14-22149

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Topics: Condensation , Metal surfaces , Steam , Drops , Nucleation (Physics) , Theoretical methods , Wetting

Horizontal Tube Side Convective Condensation Under an Applied DC Voltage

H. Sadek, J. Cotton, C. Y. Ching

IHTC 2010; 31-40doi:https://doi.org/10.1115/IHTC14-22158

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Topics: Condensation , Electrodes , Heat transfer , Electric fields , Film condensation , Heat exchangers , Pipes , Pressure drop , Vapors

Transient Two-Phase Flow Patterns by Application of a High Voltage Pulse Width Modulated Signal and the Effect on Condensation Heat Transfer

K. Ng, C. Y. Ching, J. S. Cotton

IHTC 2010; 41-50doi:https://doi.org/10.1115/IHTC14-22159

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Topics: Condensation , Heat transfer , Signals , Transients (Dynamics) , Two-phase flow , Flow (Dynamics) , Cycles , Electric fields , Drops , Electrodes

The Importance of Drainage in Dropwise Condensation From Flowing Air-Steam Mixtures

Mart H. Grooten, Cees W. van der Geld

IHTC 2010; 51-60doi:https://doi.org/10.1115/IHTC14-22189

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Topics: Condensation , Drainage , Steam , Condensed matter , Drops , Heat transfer , Diffusion (Physics) , Flow (Dynamics) , Condensers (steam plant) , Convection

Condensate Drop Movement on Heat Transfer Surface With Bulk Temperature Gradient in Marangoni Dropwise Condensation

Zhihao Chen, Yoshio Utaka

IHTC 2010; 61-69doi:https://doi.org/10.1115/IHTC14-22196

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Topics: Condensation , Condensed matter , Heat transfer , Temperature gradient , Surface tension , Ethanol , High temperature , Low temperature , Temperature , Vapors

Dropwise Condensation Heat Transfer on Superhydrophobic Surface in the Presence of Non-Condensable Gas

Xuehu Ma, Sifang Wang, Zhong Lan, Aili Wang, Benli Peng

IHTC 2010; 71-79doi:https://doi.org/10.1115/IHTC14-22248

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Topics: Condensation , Heat transfer , Drops , Surface roughness , Wetting , Condensed matter , Steam , Vertical plates

A Droplet Model in Dropwise Condensation With the Presence of Non-Condensable Gases

Zhong Lan, Aili Wang, Benli Peng, Sifang Wang, Xuehu Ma

IHTC 2010; 81-87doi:https://doi.org/10.1115/IHTC14-22249

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Topics: Condensation , Drops , Gases , Steam , Temperature , Atomic, molecular, and chemical characteristics , Gibbs' free energy , Heat transfer , Heat transfer coefficients , Nucleation (Physics)

Effect of Vapour Velocity on Condensation of Ethylene Glycol on Horizontal Integral Fin Tubes: Heat Transfer and Retention Angle Measurements

Claire L. Fitzgerald, Adrian Briggs, Huasheng Wang, John W. Rose

IHTC 2010; 89-96doi:https://doi.org/10.1115/IHTC14-22254

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Topics: Condensation , Heat transfer , Vapors , Condensed matter , Film condensation , Floods , Fluids , Forced convection , Heat flux , Pressure

The New Method for Simulation of Bulk Condensation of Supersaturated Vapor

N. M. Kortsenshteyn, A. K. Yastrebov

IHTC 2010; 97-106doi:https://doi.org/10.1115/IHTC14-22255

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Topics: Condensation , Simulation , Vapors , Drops , Knudsen number , Dynamics (Mechanics) , Heat transfer , Method of moments , Pressure , Relaxation (Physics)

Influence of Ni-P Coating Microstructure on Condensation Heat Transfer

Lin Cheng, Yanhai Cheng, Gongming Xin, Yong Zou

IHTC 2010; 107-113doi:https://doi.org/10.1115/IHTC14-22316

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Topics: Coating processes , Coatings , Condensation , Heat transfer

Probabilistic Flow-Pattern-Based Heat Transfer for Condensing Intermittent Flow in Smooth Horizontal Tubes

Josua P. Meyer, Marcel Christians, Leon Liebenberg, Eugene van Rooyen

IHTC 2010; 115-124doi:https://doi.org/10.1115/IHTC14-22336

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Topics: Flow (Dynamics) , Heat transfer , Refrigerants , Flux (Metallurgy) , Signals , Temperature

Heat Transfer During Condensation Inside Small Channels: Applicability of General Correlation for Macrochannels

Mirza Mohammed Shah

IHTC 2010; 125-134doi:https://doi.org/10.1115/IHTC14-22346

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Topics: Condensation , Heat transfer , Film condensation , Fluids , Gates (Closures) , Microchannels

Experimental Investigations and Modelling of Condensation in Plate Heat Exchangers

Volker Grabenstein, Stephan Kabelac

IHTC 2010; 135-142doi:https://doi.org/10.1115/IHTC14-22385

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Topics: Condensation , Heat exchangers , Modeling , Flow (Dynamics) , Plates (structures) , Bubbly flow , Slug flows , Surface energy , Urethane elastomers , Air flow

Flow and Thermal Fields in a Pendant Droplet Moving on Lyophobic Surface

Basant Singh Sikarwar, K. Muralidhar, Sameer Khandekar

IHTC 2010; 143-152doi:https://doi.org/10.1115/IHTC14-22520

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Topics: Drops , Flow (Dynamics) , Shear stress , Condensation , Heat transfer coefficients , Reynolds number , Shapes , Chemical reactions , Corners (Structural elements) , Density

Impact of the Anticorrosion Films on the Condensing Heat Transfer of Flue Gas in Fin-Tube Heat Exchangers

Sui-lin Wang, Yuan-yuan Wu, Shu yuan Pan, Yong zheng Shi

IHTC 2010; 153-159doi:https://doi.org/10.1115/IHTC14-22596

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Topics: Convection , Corrosion protection , Flue gases , Heat exchangers , Heat transfer

Vapor Condensation at Sudden Contact With Cold Liquid in Non-Equilibrium Conditions

A. P. Kryukov, A. K. Yastrebov

IHTC 2010; 161-167doi:https://doi.org/10.1115/IHTC14-22625

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Topics: Condensation , Equilibrium (Physics) , Vapors , Boundary-value problems , Heat transfer , Temperature

Exploration of Experimental Techniques to Determine the Condensation Heat Flux in Microchannels and Minichannels

Melanie M. Derby, Hee Joon Lee, Rose C. Craft, Gregory J. Michna, Yoav Peles, Michael K. Jensen

IHTC 2010; 169-176doi:https://doi.org/10.1115/IHTC14-22647

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Topics: Condensation , Heat flux , Microchannels , Sensors , Copper , Heat , Heat transfer coefficients , Thermoelectric coolers , Experimental methods , Heat transfer

Bubble and Film Dynamics During Condensation of Refrigerants in Minichannels

Brendon L. Keinath, Srinivas Garimella

IHTC 2010; 177-186doi:https://doi.org/10.1115/IHTC14-22697

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Topics: Bubbles , Condensation , Dynamics (Mechanics) , Refrigerants , Vapors , Flow (Dynamics) , Porosity , Pressure drop , Air conditioning , Atmospheric pressure

Effect of Minichannel Cross Sectional Shape in Condensation

Davide Del Col, Stefano Bortolin, Alberto Cavallini, Marko Matkovic

IHTC 2010; 187-196doi:https://doi.org/10.1115/IHTC14-22847

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Topics: Condensation , Shapes , Heat transfer coefficients , Coolants , Heat flux , Temperature , Copper , Cross section (Physics) , Heat transfer , Microchannels

Droplets on Micro Structured or Patterned Surfaces With Different Roughness Parameters

Y. Y. Yan, Y. Q. Zu, C. Q. Tian, N. Gao

IHTC 2010; 197-204doi:https://doi.org/10.1115/IHTC14-22850

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Topics: Drops , Surface roughness , Wetting , Boiling , Computer simulation , Condensation , Lattice Boltzmann methods , Shapes , Simulation , Theoretical analysis

Modelling of Condensation in a Circular Minichannel by Means of the VOF Method

E. Da Riva, D. Del Col, A. Cavallini

IHTC 2010; 205-213doi:https://doi.org/10.1115/IHTC14-22857

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Topics: Condensation , Modeling

About Stability of a Vapour Jet Condensing in a Micro Channel

Benjamin Piaud, Pascal Lavieille, Marc Miscevic

IHTC 2010; 215-220doi:https://doi.org/10.1115/IHTC14-22862

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Topics: Boiling , Boundary-value problems , Condensation , Dimensionless numbers , Flow (Dynamics) , Fluids , Heat , Liquid films , Microchannels , Oscillations

Dropwise Condensation Life Testing of Self Assembled Monolayers

Richard W. Bonner, III

IHTC 2010; 221-226doi:https://doi.org/10.1115/IHTC14-22936

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Topics: Condensation , Life testing , Self-assembly , Coatings , Electronics , Heat pipes , Computer cooling , Copper , Electronic packages , Flux (Metallurgy)

An Experimental Study of Condensate Retention on the Air Side of Flat-Tube Heat Exchangers

Deep Gupta, Young-Gil Park, Anthony M. Jacobi

IHTC 2010; 227-234doi:https://doi.org/10.1115/IHTC14-22986

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Topics: Condensed matter , Drainage , Heat exchangers , Testing

Measurement of Heat Transfer and Pressure Drop During Condensation of Carbon Dioxide in Microscale Geometries

Brian M. Fronk, Srinivas Garimella

IHTC 2010; 235-243doi:https://doi.org/10.1115/IHTC14-22987

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Topics: Carbon dioxide , Condensation , Heat transfer , Microscale devices , Pressure drop , Heat transfer coefficients , Copper , Temperature , Diffusion bonding (Metals) , Electroforming

Conjugate Heat Transfer in Annular Laminar Film Condensation in Microchannels: Comparison of Numerical Model to Experimental Results

Stefano Nebuloni, John R. Thome, Davide Del Col

IHTC 2010; 245-252doi:https://doi.org/10.1115/IHTC14-23003

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Topics: Computer simulation , Film condensation , Heat transfer , Microchannels , Heat conduction , Fluids , Gravity (Force) , Shapes , Surface tension , Accounting

Vertical Tube Passive Condenser Under Secondary Pool Water Level Transient

Shripad T. Revankar, Wenzhong Zhou

IHTC 2010; 253-260doi:https://doi.org/10.1115/IHTC14-23125

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Topics: Condensers (steam plant) , Transients (Dynamics) , Water , Pressure , Steam , Boiling , Condensation , Design , Annulus , Boiling water reactors

Inundation Effect and Its Elimination in Shell and Tube Condenser

Zhixian Ma, Jili Zhang, Dexing Sun

IHTC 2010; 261-267doi:https://doi.org/10.1115/IHTC14-23358

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Topics: Condensation , Condensed matter , Condensers (steam plant) , Drainage , Ducts , Heat transfer coefficients , Shells , Strips , Vapors

Convection

Turbulent Flow and Heat Transfer in Initial Stage of Ribbed Channel

Takahiro Miura, Koji Matsubara, Yoshiyuki Nagai, Atsushi Sakurai

IHTC 2010; 269-278doi:https://doi.org/10.1115/IHTC14-22048

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Topics: Heat transfer , Turbulence , Air flow , Computer simulation , Engineering simulation , Flow (Dynamics) , Heat , Preferences , Pressure drop , Reynolds number

Numerical Analysis of Laminar Forced Convection in Sinusoidal-Wavy-, Rounded-Ellipse-, and Rounded-Vee-Shaped Corrugated-Plate Channels

Dean Ferley, Scott J. Ormiston

IHTC 2010; 279-288doi:https://doi.org/10.1115/IHTC14-22082

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Topics: Forced convection , Numerical analysis , Friction , Heat transfer , Prandtl number , Reynolds number , Computational fluid dynamics , Flow (Dynamics) , Fluid dynamics , Water

Unsteady Forced Convection Heat Transfer for Power Law Fluids in a Pipe

Botong Li, Liancun Zheng, Xinxin Zhang

IHTC 2010; 289-292doi:https://doi.org/10.1115/IHTC14-22150

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Topics: Fluids , Forced convection , Heat transfer , Pipes

Experimental Studies of Turbulent Flow Through Rectangular and Square Ducts With Axial Corrugation Roughness and Twisted Tapes With and Without Oblique Teeth

Sujoy K. Saha

IHTC 2010; 293-302doi:https://doi.org/10.1115/IHTC14-22151

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Topics: Ducts , Surface roughness , Turbulence , Friction , Flow (Dynamics) , Geometry , Heat transfer , Heat transfer coefficients , Prandtl number , Pressure drop

Control of Heat Transfer in Separated Flows With the Help of Miniturbulators

T. V. Bogatko, A. Yu. D’yachenko, V. I. Terekhov, N. I. Yarygina

IHTC 2010; 303-309doi:https://doi.org/10.1115/IHTC14-22153

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Topics: Flow (Dynamics) , Heat transfer , Diaphragms (Mechanical devices) , Diaphragms (Structural) , Cavities , Separation (Technology) , Cross-flow , Flow separation , Vortices , Vorticity

Heat Transfer in Separated Flows at High Levels of Free-Stream Turbulence

V. I. Terekhov, N. I. Yarygina

IHTC 2010; 311-318doi:https://doi.org/10.1115/IHTC14-22154

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Topics: Flow (Dynamics) , Heat transfer , Turbulence , Cross-flow , Temperature , Boundary layers , Pressure , Separation (Technology) , Shear (Mechanics)

Critical Flow of Water Under Supercritical Pressures

Yuzhou Chen, Minfu Zhao, Chunsheng Yang, Keming Bi, Kaiwen Du, Shuming Zhang

IHTC 2010; 319-326doi:https://doi.org/10.1115/IHTC14-22156

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Topics: Flow (Dynamics) , Water , Temperature , Nozzles , Pressure , Bifurcation , Equilibrium (Physics) , Thermal equilibrium

Turbulent Heat Transfer Over a Moving Plate Due to Impinging Slot Jets

Himadri Chattopadhyay, Ali Cemal Benim

IHTC 2010; 327-334doi:https://doi.org/10.1115/IHTC14-22168

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Topics: Jets , Turbulent heat transfer , Heat transfer , Reynolds number , Turbulence , Kinetic energy , Large eddy simulation

Improved Regimes in High Pressure Magnetic Discharges

Sergei V. Ryzhkov, Andrey V. Anikeev

IHTC 2010; 335-342doi:https://doi.org/10.1115/IHTC14-22212

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Topics: High pressure (Physics) , Plasmas (Ionized gases) , Mirrors , Particulate matter , Pressure , Equilibrium (Physics) , Geometry , Magnetic fields , Modeling , Neutral beams

Numerical Simulation of Turbulent Flow in a Rectangular Channel With Periodically Mounted Longitudinal Vortex Generators

Pankaj Saha, Gautam Biswas

IHTC 2010; 343-349doi:https://doi.org/10.1115/IHTC14-22216

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Topics: Computer simulation , Generators , Turbulence , Vortices , Flow (Dynamics) , Geometry , Stress , Boundary layers , Heat transfer , Kinetic energy

Simultaneous Heat and Mass Transfer in Inclined Channel With Asymmetrical Conditions

Othmane Oulaid, Brahim Benhamou, Nicolas Galanis

IHTC 2010; 351-359doi:https://doi.org/10.1115/IHTC14-22221

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Topics: Heat , Mass transfer

Geometric Optimisation of Forced Convection in Cooling Channels With Internal Heat Generation

Olabode T. Olakoyejo, Tunde Bello-Ochende, Josua P. Meyer

IHTC 2010; 361-368doi:https://doi.org/10.1115/IHTC14-22230

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Topics: Cooling , Forced convection , Heat , Optimization , Pressure drop , Temperature , Degrees of freedom , Design , Fluids , Geometry

Flow Structure and Heat Transfer in Stagnation Flow CVD Reactor

Nasir Memon, Yogesh Jaluria

IHTC 2010; 369-376doi:https://doi.org/10.1115/IHTC14-22237

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Topics: Chemical vapor deposition , Flow (Dynamics) , Heat transfer , Stagnation flow , Atmospheric pressure , Buoyancy , Vortices , Design , Gas flow , Momentum

On the Correlation Between Vorticity Strength and Convective Heat Transfer

Charbel Habchi, Thierry Lemenand, Dominique Della Valle, Hassan Peerhossaini

IHTC 2010; 377-382doi:https://doi.org/10.1115/IHTC14-22269

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Topics: Convection , Vorticity , Fluid dynamics , Generators , Heat , Mass transfer , Vortices

The MHD Flows for a Heated Generalized Oldroyd-B Fluid With Fractional Derivative

Yaqing Liu, Liancun Zheng, Xinxin Zhang, Fenglei Zong

IHTC 2010; 383-386doi:https://doi.org/10.1115/IHTC14-22278

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Topics: Flow (Dynamics) , Fluids , Laplace transforms , Magnetohydrodynamics , Temperature , Viscoelastic fluids , Partial differential equations , Viscous flow , Vortices

Tornado Like Flows: Experiments on Generation and Stability

Aleksei Yu. Varaksin, Michael E. Romash, Viktor N. Kopeitsev, Maxim A. Gorbachev

IHTC 2010; 387-393doi:https://doi.org/10.1115/IHTC14-22279

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Topics: Flow (Dynamics) , Stability , Vortices

On the Analysis of Turbulent Transient Flows in Channels

Vyacheslav M. Kraev, Dmitry S. Yanyshev

IHTC 2010; 395-401doi:https://doi.org/10.1115/IHTC14-22291

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Topics: Turbulence , Unsteady flow , Flow (Dynamics) , Friction , Aviation , Heat transfer , Chemical industry , Cryogenics , Design , Ducts

Heat Transfer Enhancement by Artificial Roughness at Reynolds Numbers Related With Laminar and Transitional Regimes for High-Viscous Liquids

Mikhail A. Gotovsky, Sergey A. Isaev

IHTC 2010; 403-411doi:https://doi.org/10.1115/IHTC14-22303

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Topics: Heat transfer , Reynolds number , Surface roughness , Pressure , Coolants , Deformation , Heat exchangers , Oils , Petroleum , Turbulence

Approximate Analytical Solutions for Marangoni Mixed Convection Boundary Layer

Yan Zhang, Liancun Zheng, Jiemin Liu

IHTC 2010; 413-417doi:https://doi.org/10.1115/IHTC14-22330

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Topics: Boundary layers , Mixed convection , Flow (Dynamics) , Boundary-value problems , Buoyancy , Convection , External pressure , Fluid mechanics , Fluids , Gravity (Force)

Numerical Modeling and Physical Simulation of Vortex Heat Transfer Enhancement Mechanisms Over Dimpled Reliefs

Alexander I. Leontiev, Sergey A. Isaev, Nikolai V. Kornev, Yaroslav Chudnovsky, Egon Hassel

IHTC 2010; 419-428doi:https://doi.org/10.1115/IHTC14-22334

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Topics: Computer simulation , Heat transfer , Simulation , Vortices , Flow (Dynamics) , Reynolds number , Air flow , Convection , Fluctuations (Physics) , Heat

Single-Phase Heat Transfer and Pressure Drop of Water Cooled Inside Horizontal Smooth Tubes in the Transitional Flow Regime

Josua P. Meyer, Leon Liebenberg, Jonathan A. Olivier

IHTC 2010; 429-436doi:https://doi.org/10.1115/IHTC14-22338

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Topics: Flow (Dynamics) , Heat transfer , Pressure drop , Water , Heat exchangers , Reynolds number , Delays , Design , Energy efficiency , Fluids

Heat Transfer and Pressure Drop Characteristics of Water in the Transitional Flow Regime of Horizontal Smooth Tubes at Constant Wall Temperature

J. P. Meyer, A. Du Preez

IHTC 2010; 437-444doi:https://doi.org/10.1115/IHTC14-22340

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Topics: Flow (Dynamics) , Heat transfer , Pressure drop , Wall temperature , Water , Design , Heat exchangers , Pressure , Reynolds number

Experimental Investigation by IR-Thermography of Heat Transfer Over Rib-Roughened Surfaces

Damiano Fustinoni, Alfonso Niro

IHTC 2010; 445-453doi:https://doi.org/10.1115/IHTC14-22367

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Topics: Heat transfer , Thermography , Air flow , Flat plates , Reynolds number , Convection , Flow (Dynamics) , Heat flux , Shapes , Surface roughness

Numerical Heat Transfer Studies of Flows Over Concave Surfaces

Leandro F. Souza, Joseph T. C. Liu

IHTC 2010; 455-465doi:https://doi.org/10.1115/IHTC14-22390

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Topics: Flow (Dynamics) , Heat transfer , Boundary layers , Vortices , Drag (Fluid dynamics) , Boundary layer turbulence , Centrifugal force , Computer simulation , Heat transfer coefficients , Wavelength

Investigation of Flow and Mass Transfer on a Flat Plate Downstream of a Shear Inducing Moving Wall

Kalyanjit Ghosh, R. J. Goldstein

IHTC 2010; 467-475doi:https://doi.org/10.1115/IHTC14-22394

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Topics: Boundary layers , Flat plates , Flow (Dynamics) , Mass transfer , Shear (Mechanics) , Turbulence

Unified Integral Transform Approach in the Hybrid Solution of Multidimensional Nonlinear Convection-Diffusion Problems

Renato M. Cotta, Joa˜o N. N. Quaresma, Leandro A. Sphaier, Carolina P. Naveira-Cotta

IHTC 2010; 477-486doi:https://doi.org/10.1115/IHTC14-22396

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Topics: Convection , Diffusion (Physics) , Algorithms , Construction , Partial differential equations , Simulation , Transients (Dynamics)

Numerical Study of Laminar Flow and Mass Transfer for In-Line Spacer-Filled Passages

S. B. Beale, J. G. Pharoah, A. Kumar, S. M. Mojab

IHTC 2010; 487-496doi:https://doi.org/10.1115/IHTC14-22399

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Topics: Laminar flow , Mass transfer , Flow (Dynamics) , Ducts , Fluid dynamics , Membranes , Process industries , Reynolds number

Heat and Fluid Flow in Expanding Concentric Annular Flow-Passage With Rotating Inner-Wall

Akira Murata, Kaoru Iwamoto

IHTC 2010; 497-506doi:https://doi.org/10.1115/IHTC14-22403

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Topics: Flow (Dynamics) , Fluid dynamics , Heat , Centrifugal force , Exterior walls , Finite difference methods , Flow separation , Inflow , Large eddy simulation , Low temperature

Influence on Convection Heat Transfer of Unsteady Flow in a Tube

Lei Chen

IHTC 2010; 507-511doi:https://doi.org/10.1115/IHTC14-22430

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Topics: Convection , Turbulence , Unsteady flow

Influence of Favourable Pressure Gradient on the Heat Transfer in Boundary Layer

Alexey Yu. Sakhnov, Eduard P. Volchkov, Maxem S. Makarov

IHTC 2010; 513-522doi:https://doi.org/10.1115/IHTC14-22432

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Topics: Boundary layers , Heat transfer , Pressure gradient , Flow (Dynamics) , Suction , Boundary-value problems , Cross-flow , Reynolds number , Skin friction (Fluid dynamics)

Temperature Field Prediction of a Multilayered Composite Pipeline Based on the Particle Filter Method

Flavio L. V. Vianna, Helcio R. B. Orlande, George S. Dulikravich

IHTC 2010; 523-532doi:https://doi.org/10.1115/IHTC14-22462

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Topics: Composite materials , Filters , Particulate matter , Pipelines , Temperature , Fluids , Manufacturing systems , Petroleum , Density , Finite volume methods

Flow Stability of Laminar Supercritical CO₂ Sudden Expansion Flow With Field Synergy Principle

Bi-Li Deng, Xin-Rong Zhang

IHTC 2010; 533-538doi:https://doi.org/10.1115/IHTC14-22464

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Topics: Flow (Dynamics) , Stability , Supercritical carbon dioxide , Reynolds number , Cooling , Heating , Boundary-value problems , Ducts , Engineering simulation , Forced convection

Numerical Studies on Heat Transfer and Friction Factor Characteristics of a Tube Fitted With Helical Twisted Tape Without Core-Rod Inserts

Zhichun Liu, Xiaoyu Zhang, Wei Liu

IHTC 2010; 539-545doi:https://doi.org/10.1115/IHTC14-22494

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Topics: Friction , Heat transfer , Flow (Dynamics) , Computer simulation , Convection , Design , Fluid dynamics , Fluids , Heat exchangers , Heat transfer coefficients

Heat Transfer Enhancement in a Tube Fitted With Twisted Tape Swirl Generator

Smith Eiamsa-ard, Panida Seemawute, Khwanchit Wongcharee

IHTC 2010; 547-553doi:https://doi.org/10.1115/IHTC14-22500

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Topics: Generators , Heat transfer , Flow (Dynamics) , Fluids , Friction , Performance characterization , Performance evaluation , Reynolds number , Water

An Investigation of Concentration Dependency of Mass Diffusion Coefficients in Multi-Component Diffusion

Atsuki Komiya, Juan F. Torres, Junnosuke Okajima, Shuichi Moriya, Shigenao Maruyama, Masud Behnia

IHTC 2010; 555-560doi:https://doi.org/10.1115/IHTC14-22501

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Topics: Diffusion (Physics) , Errors , Transients (Dynamics) , Gradient methods , Optimization , Visualization , Diffusion processes , Interferometers , Mass measurement , Measurement systems

Thermal Performance Assessment of Turbulent Flow Through Dimpled Tubes

Pornchai Nivesrangsan, Somsak Pethkool, Kwanchai Nanan, Monsak Pimsarn, Smith Eiamsa-ard

IHTC 2010; 561-568doi:https://doi.org/10.1115/IHTC14-22503

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Topics: Turbulence , Heat transfer , Friction , Reynolds number , Flow (Dynamics) , Prandtl number

Effect of Periodic Pulsations on Heat Transfer in Simultaneously Developing Laminar Flows: A Numerical Study

Balkrishna Mehta, Sameer Khandekar

IHTC 2010; 569-576doi:https://doi.org/10.1115/IHTC14-22519

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Topics: Heat transfer , Laminar flow , Flow (Dynamics) , Internal flow , Unsteady flow , Ducts , Electronics , Engineering systems and industry applications , Friction , Microelectromechanical systems

The Characteristics of Turbulent Heat Transfer in a Curved Rectangular Duct With Various Aspect Ratios

Hang Seok Choi, Tae Seon Park

IHTC 2010; 577-582doi:https://doi.org/10.1115/IHTC14-22528

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Topics: Ducts , Turbulent heat transfer , Flow (Dynamics) , Turbulence , Heat transfer , Cooling , Heat , Large eddy simulation , Momentum

Kinetics of Fast Component and Energy Balance of the Plasma in Gas Dynamic System With Solenoidal Magnetic Field

Alexei Chirkov, Sergey Kaskov

IHTC 2010; 583-588doi:https://doi.org/10.1115/IHTC14-22539

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Topics: Dynamic systems , Energy budget (Physics) , Magnetic fields , Plasmas (Ionized gases) , Exhaust systems , Mirrors , Atoms , Collisions (Physics) , Computer simulation , Ionization

Heat Transfer From Rotating Discs With Finite Thickness Subjected to Outer Air Streams

Stefan aus der Wiesche

IHTC 2010; 589-596doi:https://doi.org/10.1115/IHTC14-22558

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Topics: Heat transfer , Rotating disks , Disks , Heat transfer coefficients , Reynolds number

Experimental Investigation of Skin Friction Drag and Heat Transfer on the Surfaces With Concavities in Compressible Fluid Flow

Alexander A. Titov, Alexander I. Leontiev, Uriy A. Vinogradov, Andrey G. Zditovets, Mark M. Strongin

IHTC 2010; 597-601doi:https://doi.org/10.1115/IHTC14-22585

Abstracts

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Topics: Compressible flow , Drag (Fluid dynamics) , Heat transfer , Skin friction (Fluid dynamics) , Plates (structures) , Heat transfer coefficients , Mach number , Supersonic flow , Temperature , Testing

Paradoxes of Heat Transfer on a Permeable Wall

A. I. Leontiev, V. G. Lushchik, A. E. Yakubenko

IHTC 2010; 603-607doi:https://doi.org/10.1115/IHTC14-22592

Abstracts

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Topics: Boundary layer turbulence , Computer simulation , Heat transfer , Prandtl number , Temperature , Wall temperature

Heat Transfer in Annular Channel With Continuous Flow Twisting

S. E. Tarasevich, A. B. Yakovlev

IHTC 2010; 609-617doi:https://doi.org/10.1115/IHTC14-22617

Abstracts

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Topics: Flow (Dynamics) , Heat transfer , Boiling , Two-phase flow , Wire , Subcooling , Temperature , Visualization

Optimization of Longitudinal Rectangular Fins With Asymmetrical Boundary Conditions

J. P. Luna-Abad, Francisco Alhama

IHTC 2010; 619-623doi:https://doi.org/10.1115/IHTC14-22670

Abstracts

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Topics: Boundary-value problems , Fins , Optimization , Temperature , Geometry , Computer simulation , Heat , Heat transfer coefficients , Thermal conductivity , Thermal conductivity measurement

Intermittent Flow Modeling: Part 2—Time-Varying Flows and Flows in Variable Area Ducts

J. P. Abraham, E. M. Sparrow, J. C. K. Tong, W. J. Minkowycz

IHTC 2010; 625-633doi:https://doi.org/10.1115/IHTC14-22696

Abstracts

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Topics: Ducts , Flow (Dynamics) , Modeling , Reynolds number , Turbulence , Pipes , Oscillations , Flow separation , Fluid dynamics , Friction

Numerical Study on Heat Transfer Characteristics From Parallel Plates With Cavities Swept by a Visco-Elastic Fluid

Hiroshi Suzuki, Shinpei Maeda, Yoshiyuki Komoda

IHTC 2010; 635-641doi:https://doi.org/10.1115/IHTC14-22736

Abstracts

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Topics: Cavities , Heat transfer , Plates (structures) , Viscoelastic fluids , Flow (Dynamics) , Reynolds number , Water , Computation

Oscillatory Magnetothermal Convection of Non-Ferrous Fluid in a Vertical Cylindrical Enclosure With a Heated Rotating Disk at Bottom Center

Masato Akamatsu, Mitsuo Higano

IHTC 2010; 643-649doi:https://doi.org/10.1115/IHTC14-22781

Abstracts

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Topics: Convection , Fluids , Rotating disks , Disks , Magnetic fields , Heat transfer , Natural convection , Temperature , Computation , Electric current

Chaotic Mixing: A Sure Way for Optimal Thermal Conditions?

M. F. M. Speetjens

IHTC 2010; 651-658doi:https://doi.org/10.1115/IHTC14-22797

Abstracts

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Topics: Cavity flows , Chaos , Convection , Cooling systems , Flow (Dynamics) , Fluctuations (Physics) , Fluids , Heat transfer , Laminar flow , Microelectronic devices

Intermittent Flow Modeling: Part I—Hydrodynamic and Thermal Modeling of Steady, Intermittent Flows in Constant Area Ducts

J. P. Abraham, E. M. Sparrow, J. C. K. Tong, W. J. Minkowycz

IHTC 2010; 659-667doi:https://doi.org/10.1115/IHTC14-22858

Abstracts

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Topics: Ducts , Flow (Dynamics) , Modeling , Turbulence , Pipes , Laminar flow , Convection , Fluid dynamics , Friction , Heat transfer

Effect of Wall Heat Flux on Entropy Generation in Turbulent Mixed Convection Heat Transfer of a Pipe Flow With Highly Variable Properties

Majid Bazargan, Mahdi Mohseni

IHTC 2010; 669-676doi:https://doi.org/10.1115/IHTC14-22876

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Topics: Entropy , Heat flux , Heat transfer , Mixed convection , Pipe flow , Turbulence

Flow Visualization of Airflow Through a Rectangular Duct With Combined Heat and Mass Transfer

M. T. Fauchoux, C. J. Simonson, D. A. Torvi

IHTC 2010; 677-684doi:https://doi.org/10.1115/IHTC14-22881

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Topics: Air flow , Ducts , Flow visualization , Heat , Mass transfer , Temperature , Ceilings , Convection , Cooling , Dehumidification

Heat Transfer From Liquid Nitrogen Flows in Smooth Pipes

Luigi De Giorgi, Volfango Bertola, Emilio Cafaro, Carlo Cima, Mario De Salve, Bruno Panella

IHTC 2010; 685-690doi:https://doi.org/10.1115/IHTC14-22897

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Topics: Flow (Dynamics) , Heat transfer , Nitrogen , Pipes , Heat , Reynolds number , Convection , Failure , Insulation , Numerical analysis

Thermal Design of a Protruding Heater in Laminar Channel Flow

Thiago Antonini Alves, Carlos A. C. Altemani

IHTC 2010; 691-700doi:https://doi.org/10.1115/IHTC14-22906

Abstracts

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Topics: Channel flow , Design , Flow (Dynamics) , Air flow , Heat conduction , Heat transfer , Thermal conductivity , Algorithms , Cooling , Forced convection

Tangential Gas Injection Into a Supersonic Stream

Eduard B. Vasilevskiy, Ivan V. Ezhov, Andrey V. Novikov

IHTC 2010; 701-710doi:https://doi.org/10.1115/IHTC14-22922

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Topics: Coolants , Cooling , Cylinders , Flow (Dynamics) , Heat flux , Mach number , Pressure , Reynolds number , Shock (Mechanics) , Temperature

Heat Transfer From a Wedge to Fluids at Any Prandtl Number Using the Asymptotic Model

M. M. Awad

IHTC 2010; 711-720doi:https://doi.org/10.1115/IHTC14-22955

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Topics: Flow (Dynamics) , Fluids , Heat transfer , Prandtl number , Wedges

Enhanced Heat Transfer for Various Gases Flowing Over a Twisted Heater Due to Exponentially Increasing Heat Input

Makoto Shibahara, Qiusheng Liu, Katsuya Fukuda

IHTC 2010; 721-729doi:https://doi.org/10.1115/IHTC14-22978

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Topics: Gases , Heat , Heat transfer , Heat transfer coefficients , Temperature , Carbon dioxide , Flow (Dynamics) , Forced convection , Gas flow , Heat flux

Heat Transfer During Gas Hydrate Film Formation on Gas-Liquid Interface

Ni Liu, Xinping Ouyang, Ju Li, Daoping Liu

IHTC 2010; 731-735doi:https://doi.org/10.1115/IHTC14-22990

Abstracts

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Topics: Heat transfer , Methane hydrate

Alternative and Relevant Representation to Heat Transfer Coefficient for Modeling the Heat Transfer Between a Fluid and a Non-Isothermal Wall in Transient Regime

Benjamin Remy, Alain Degiovanni

IHTC 2010; 737-742doi:https://doi.org/10.1115/IHTC14-23019

Abstracts

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Topics: Fluids , Heat transfer , Heat transfer coefficients , Modeling , Transients (Dynamics) , Steady state , Heat flux , Temperature , Boundary-value problems , Flat plates

Numerical Investigation of Non-Newtonian Flow and Heat Transfer in Tubes of Heat Exchangers With Reciprocating Insert Devices

D. S. Marti´nez, J. P. Solano, J. Pe´rez, A. Viedma

IHTC 2010; 743-753doi:https://doi.org/10.1115/IHTC14-23028

Abstracts

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Topics: Heat exchangers , Heat transfer , Non-Newtonian flow , Flow (Dynamics) , Ceramic matrix composites , Cylinders , Pressure drop , Reciprocating motion , Rods , Temperature

Effects of Schmidt Number on Turbulent Mass Transfer Around a Rotating Circular Cylinder

Dong-Hyeog Yoon, Kyung-Soo Yang, Kyongjun Lee, Klaus Bremhorst

IHTC 2010; 755-761doi:https://doi.org/10.1115/IHTC14-23090

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Topics: Circular cylinders , Mass transfer , Turbulence , Diffusion (Physics) , Channel flow , Computer simulation , Modeling , Scalars

Multi-Factor Coupling Analysis of Altitude Performance of Lubrication System in Helicopter

Ming Li, Hongxia Gao, Jianzu Yu, Yi Zhou, Xuemin Niu

IHTC 2010; 763-768doi:https://doi.org/10.1115/IHTC14-23113

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Topics: Industrial lubrication systems

Turbulent Thermal Diffusion Over a Locally-Heated Two-Dimensional Hill

T. Houra, Y. Nagano, M. Tagawa

IHTC 2010; 769-775doi:https://doi.org/10.1115/IHTC14-23117

Abstracts

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Topics: Thermal diffusion , Turbulence , Boundary-value problems , Flow (Dynamics) , Heat transfer , Scalars , Shear (Mechanics) , Temperature , Temperature distribution , Temperature profiles

Influence of Rheological Parameters on Turbulent Heat Transfer in Drag-Reducing Viscoelastic Channel Flow

Takahiro Tsukahara, Takahiro Ishigami, Junya Kurano, Yasuo Kawaguchi

IHTC 2010; 777-786doi:https://doi.org/10.1115/IHTC14-23138

Abstracts

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Topics: Channel flow , Drag (Fluid dynamics) , Rheology , Turbulent heat transfer , Heat transfer , Prandtl number , Turbulence , Computer simulation , Drag reduction , Fluids

Turbulent Drag Reduction by Polymer Containing Paint: Simultaneous Measurement of Skin Friction and Release Rate

Masaaki Motozawa, Toshihisa Ito, Ayumu Matsumoto, Hirotomo Ando, Toshihiko Ashida, Tetsuya Senda, Yasuo Kawaguchi

IHTC 2010; 787-795doi:https://doi.org/10.1115/IHTC14-23197

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Topics: Antifouling paints , Drag reduction , Paints , Polymers , Skin friction (Fluid dynamics) , Turbulence

Experimental Study on Turbulent Drag Reduction and Polymer Concentration Distribution With Blowing Polymer Solution From the Channel Wall

Masaaki Motozawa, Taiki Kurosawa, Hening Xu, Kaoru Iwamoto, Hirotomo Ando, Tetsuya Senda, Yasuo Kawaguchi

IHTC 2010; 797-805doi:https://doi.org/10.1115/IHTC14-23199

Abstracts

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Topics: Drag reduction , Polishing equipment , Polymer solutions , Polymers , Turbulence

An LES Insight Into Convective Mechanism of Heat Transfer in a Wall-Bounded Pin Matrix

Giovanni Delibra, Domenico Borello, Kemal Hanjalic, Franco Rispoli

IHTC 2010; 807-815doi:https://doi.org/10.1115/IHTC14-23205

Abstracts

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Topics: Heat transfer , Flow (Dynamics) , Blades , Convection , Cooling , Engineering simulation , Gas turbines , Heatlines , Junctions , Large eddy simulation

Heat Transfer and Friction Augmentation in High Aspect Ratio, Ribbed Channels With Dissimilar Inlet Conditions

Carson D. Slabaugh, Lucky V. Tran, J. S. Kapat, Bobby A. Warren

IHTC 2010; 817-838doi:https://doi.org/10.1115/IHTC14-23219

Abstracts

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Topics: Friction , Heat transfer , Flow (Dynamics) , Cross-flow , Momentum , Pressure , Computer simulation , Design , Dimensions , Geometry

Heat Transfer Asymptote in Laminar Tube Flows of Non-Linear Viscoelastic Fluids

Dennis A. Siginer

IHTC 2010; 839-852doi:https://doi.org/10.1115/IHTC14-23224

Abstracts

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Topics: Flow (Dynamics) , Heat transfer , Viscoelastic fluids , Elasticity , Fluids , Laminar flow , Pipes , Temperature , Constitutive equations , Mach number

Heat Transfer Enhancement in Corrugated Pipes

Dennis A. Siginer, F. Talay Akyildiz

IHTC 2010; 853-860doi:https://doi.org/10.1115/IHTC14-23225

Abstracts

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Topics: Heat transfer , Pipes , Temperature distribution , Energy dissipation , Fluids , Forced convection , Friction , Heat transfer coefficients , Laminar flow , Pressure gradient

Numerical Study of Air Forced Convection in a Rectangular Channel Provided With Ribs

O. Manca, S. Nardini, D. Ricci

IHTC 2010; 861-870doi:https://doi.org/10.1115/IHTC14-23244

Abstracts

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Topics: Forced convection , Heat transfer , Turbulence , Flow (Dynamics) , Fluid dynamics , Convection , Engineering simulation , Flow separation , Fluids , Friction

Interactions of Porosity-Magnetic Field and Viscous Dissipation in an Inclined Channel Type Flow

Murat Havzali, Guven Komurgoz, Aytac Arikoglu, Haci Ibrahim Keser, Ibrahim Ozkol

IHTC 2010; 871-880doi:https://doi.org/10.1115/IHTC14-23323

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Topics: Energy dissipation , Flow (Dynamics) , Porosity , Entropy , Magnetic fields , Boundary-value problems , Finite difference methods , Fluids , Heat flux , Porous materials

Acoustic Streaming Induced Thermal Convection in an Enclosure Subject to Uniform Heat Flux

Murat K. Aktas

IHTC 2010; 881-889doi:https://doi.org/10.1115/IHTC14-23376

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Topics: Acoustics , Convection , Heat flux , Temperature gradient , Transients (Dynamics) , Transport phenomena , Algorithms , Experimental methods , Flow (Dynamics) , Fluids

Melting and Solidification

Numerical Simulation of Temperature Field in Multi-Pass Compound Groove Weld for High Strength Pipeline Steel X80

Lige Tong, Qilan Kang, Li Wang, Yongli Sui, Shiwu Bai

IHTC 2010; 891-893doi:https://doi.org/10.1115/IHTC14-22516

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Topics: Computer simulation , Finite element analysis , Pipelines , Steel , Temperature , Welding

Simulation of Forced Convection Ice Slurry Flow in a Heated Tube

Hamed Trabelsi, Nicolas Galanis, Jamel Orfi

IHTC 2010; 895-902doi:https://doi.org/10.1115/IHTC14-22633

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Topics: Flow (Dynamics) , Forced convection , Ice , Simulation , Slurries , Temperature , Ethanol , Water , Fluids , Friction

Parametric Model for the Analytical Determination of the Solidification and Cooling Times of Semi-Crystalline Polymers

Vincent Sobotka, Nicolas Boyard, Didier Delaunay

IHTC 2010; 903-908doi:https://doi.org/10.1115/IHTC14-22663

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Topics: Cooling , Polymers , Solidification , Crystallization , Heat transfer , Phase change materials , Physics , Slabs , Temperature

Cluster Mechanism of New Phase Formation on a Surface of Solid-State Body

Boris V. Egorov, Alexander V. Geliev, Xuan D. Do, Yuri E. Markachev, Dmitry M. Shogin

IHTC 2010; 909-915doi:https://doi.org/10.1115/IHTC14-22852

Abstracts

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Topics: Aircraft , Chemical industry , Gas flow , Heat , Mass transfer , Turbulence

Study of Post Dryout Heat Transfer in Annulus With Flow Obstacles

I. G. Anghel, H. Anglart, S. Hedberg

IHTC 2010; 917-925doi:https://doi.org/10.1115/IHTC14-22894

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Topics: Annulus , Flow (Dynamics) , Heat transfer , Boiling , Databases , Pins (Engineering) , Pressure , Subcooling , Two-phase flow , Wall temperature

A Numerical Simulation Study on the Effects of Crucible Rotation and Magnetic Fields in Growth of SiGe by the Travelling Heater Method

Youhei Takagi, Atsuko Ishida, Yasunori Okano, Sadik Dost

IHTC 2010; 927-933doi:https://doi.org/10.1115/IHTC14-23025

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Topics: Computer simulation , Magnetic fields , Rotation , Crystals , Centrifugal force , Silicon , Simulation results

Columnar → Equiaxed Structure Transition in Solidifying Rolls

Waldemar S. Wołczyn´ski, Edward Guzik, Wojciech Wajda, Bogusz Kania

IHTC 2010; 935-944doi:https://doi.org/10.1115/IHTC14-23048

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Topics: Solidification , Simulation , Cast iron , Convection , Diffusion (Physics) , Steel , Temperature , Temperature gradient , Approximation , Dynamics (Mechanics)