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Proceedings Papers

VAT Based Modeling of Plate-Pin Fin Heat Sink and Obtaining Closure From CFD Solution

Feng Zhou, Nicholas Hansen, Ivan Catton
Proc. ASME. AJTEC2011, ASME/JSME 2011 8th Thermal Engineering Joint Conference, T10085, March 13–17, 2011
Publisher: American Society of Mechanical Engineers
Paper No: AJTEC2011-44247
https://doi.org/10.1115/AJTEC2011-44247
View Paper titled, VAT Based Modeling of Plate-Pin Fin Heat Sink and Obtaining Closure From CFD Solution
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Topics: Computational fluid dynamics, Heat sinks, Modeling, Flow (Dynamics), Porous materials, Energy conservation, Fins, Friction, Heat transfer, Heat transfer coefficients
Proceedings Papers

Flame Fractal Dimension Induced by Hydrodynamic Instability

Yukari Wada, Kazunori Kuwana
Proc. ASME. AJTEC2011, ASME/JSME 2011 8th Thermal Engineering Joint Conference, T20023, March 13–17, 2011
Publisher: American Society of Mechanical Engineers
Paper No: AJTEC2011-44222
https://doi.org/10.1115/AJTEC2011-44222
View Paper titled, Flame Fractal Dimension Induced by Hydrodynamic Instability
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Topics: Dimensions, Flames, Fractals, Hydrodynamic stability, Computational fluid dynamics, Simulation
Proceedings Papers

Heat Transfer Augmentation and Suppression in Optimal Rotating Cylinders in Cross-Flow

Tunde Bello-Ochende, Josua P. Meyer, Oluseun I. Ogunronbi
Proc. ASME. AJTEC2011, ASME/JSME 2011 8th Thermal Engineering Joint Conference, T10086, March 13–17, 2011
Publisher: American Society of Mechanical Engineers
Paper No: AJTEC2011-44254
https://doi.org/10.1115/AJTEC2011-44254
View Paper titled, Heat Transfer Augmentation and Suppression in Optimal Rotating Cylinders in Cross-Flow
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Topics: Cross-flow, Cylinders, Heat transfer, Density, Flow (Dynamics), Pressure drop, Rotation, Computational fluid dynamics, Computer simulation, Coolants
Proceedings Papers

Geometric Optimization of Multiple-Arrays of Micropin-Fins

Fervent Urebho Ighalo, Tunde Bello-Ochende, Josua Petrus Meyer
Proc. ASME. AJTEC2011, ASME/JSME 2011 8th Thermal Engineering Joint Conference, T10041, March 13–17, 2011
Publisher: American Society of Mechanical Engineers
Paper No: AJTEC2011-44285
https://doi.org/10.1115/AJTEC2011-44285
View Paper titled, Geometric Optimization of Multiple-Arrays of Micropin-Fins
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Topics: Fins, Optimization, Heat transfer, Design, Heat sinks, Reynolds number, Thermal conductivity, Computational fluid dynamics, Cylinders, Dimensions
Proceedings Papers

Internal Turbine Blade Cooling Simulation: Advanced Models Assessment on Ribbed Configurations

Florian Guillou, Franc¸ois Chedevergne
Proc. ASME. AJTEC2011, ASME/JSME 2011 8th Thermal Engineering Joint Conference, T10043, March 13–17, 2011
Publisher: American Society of Mechanical Engineers
Paper No: AJTEC2011-44295
https://doi.org/10.1115/AJTEC2011-44295
View Paper titled, Internal Turbine Blade Cooling Simulation: Advanced Models Assessment on Ribbed Configurations
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Topics: Blades, Computational fluid dynamics, Coolants, Cooling, Design, Ducts, Gas turbines, Heat, Heat conduction, Reynolds-averaged Navier–Stokes equations
Proceedings Papers

Effect of a Pair of Horizontal Frame Members on the Convective Heat Transfer With Laminar and Turbulent Flow From a Recessed Window to a Room

Patrick H. Oosthuizen, David Naylor
Proc. ASME. AJTEC2011, ASME/JSME 2011 8th Thermal Engineering Joint Conference, T10044, March 13–17, 2011
Publisher: American Society of Mechanical Engineers
Paper No: AJTEC2011-44298
https://doi.org/10.1115/AJTEC2011-44298
View Paper titled, Effect of a Pair of Horizontal Frame Members on the Convective Heat Transfer With Laminar and Turbulent Flow From a Recessed Window to a Room
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Topics: Convection, Turbulence, Buoyancy, Prandtl number, Computational fluid dynamics, Density, Flow (Dynamics), Fluids, Heat transfer, Rayleigh number
Proceedings Papers

Proper Orthogonal Decomposition of HUSIR’s Temperature and Velocity Fields

Kimberly H. Chung, Anthony A. DiCarlo
Proc. ASME. AJTEC2011, ASME/JSME 2011 8th Thermal Engineering Joint Conference, T10090, March 13–17, 2011
Publisher: American Society of Mechanical Engineers
Paper No: AJTEC2011-44377
https://doi.org/10.1115/AJTEC2011-44377
View Paper titled, Proper Orthogonal Decomposition of HUSIR’s Temperature and Velocity Fields
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Topics: Principal component analysis, Temperature, Computational fluid dynamics, Design, Control algorithms, Domes (Structural elements), Flow (Dynamics), Fluids, Imaging, Radar
Proceedings Papers

Numerical Optimization of a Waste-to-Energy Plant Under Different Operating Conditions

Niko Samec, Miran Kapitler, Filip Kokalj
Proc. ASME. AJTEC2011, ASME/JSME 2011 8th Thermal Engineering Joint Conference, T20024, March 13–17, 2011
Publisher: American Society of Mechanical Engineers
Paper No: AJTEC2011-44242
https://doi.org/10.1115/AJTEC2011-44242
View Paper titled, Numerical Optimization of a Waste-to-Energy Plant Under Different Operating Conditions
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Topics: Combustion, Computational fluid dynamics, Municipal solid wastes, Optimization, Tradeoffs, Waste-to-energy plants
Proceedings Papers

Numerical and Experimental Investigation of Temperature and Flow Field in a Full Vehicle

Devadatta Mukutmoni, Jaehoon Han, Ales Alajbegovic
Proc. ASME. AJTEC2011, ASME/JSME 2011 8th Thermal Engineering Joint Conference, T10048, March 13–17, 2011
Publisher: American Society of Mechanical Engineers
Paper No: AJTEC2011-44405
https://doi.org/10.1115/AJTEC2011-44405
View Paper titled, Numerical and Experimental Investigation of Temperature and Flow Field in a Full Vehicle
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Topics: Flow (Dynamics), Temperature, Vehicles, Simulation, Design, Simulation results, Computational fluid dynamics, Flow measurement, Forced convection, Gages
Proceedings Papers

Thermo-Fluid Analysis of Prismatic Fuel Blocks Using Multi-Dimensional Heat Conduction and One-Dimensional Fluid Model

Nam-il Tak, Min-Hwan Kim, Hong-Sik Lim, Goon-Cherl Park
Proc. ASME. AJTEC2011, ASME/JSME 2011 8th Thermal Engineering Joint Conference, T20072, March 13–17, 2011
Publisher: American Society of Mechanical Engineers
Paper No: AJTEC2011-44613
https://doi.org/10.1115/AJTEC2011-44613
View Paper titled, Thermo-Fluid Analysis of Prismatic Fuel Blocks Using Multi-Dimensional Heat Conduction and One-Dimensional Fluid Model
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Topics: Fluids, Fuels, Heat conduction, Thermofluids, Computational fluid dynamics, Boundary layers, Design, Fluid dynamics, Geometry, Temperature distribution
Proceedings Papers

Development of New Heat Exchanger Design

Anthony Couzinet, Daniel Pierrat, Laurent Gros, Thierry Kunc, Antoine Foata
Proc. ASME. AJTEC2011, ASME/JSME 2011 8th Thermal Engineering Joint Conference, T10144, March 13–17, 2011
Publisher: American Society of Mechanical Engineers
Paper No: AJTEC2011-44366
https://doi.org/10.1115/AJTEC2011-44366
View Paper titled, Development of New Heat Exchanger Design
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Topics: Design, Heat exchangers, Heat transfer, Temperature gradient, Computation, Computational fluid dynamics, Computer simulation, Flow (Dynamics), Optimization, Patents
Proceedings Papers

MD-CFD Hybrid Simulation for Microbubble Dynamics

Ryo Nabika, Mitsuhiro Matsumoto
Proc. ASME. AJTEC2011, ASME/JSME 2011 8th Thermal Engineering Joint Conference, T30056, March 13–17, 2011
Publisher: American Society of Mechanical Engineers
Paper No: AJTEC2011-44397
https://doi.org/10.1115/AJTEC2011-44397
View Paper titled, MD-CFD Hybrid Simulation for Microbubble Dynamics
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Topics: Computational fluid dynamics, Dynamics (Mechanics), Simulation, Bubbles, Pressure, Waves, Collapse, Computer simulation, Lattice Boltzmann methods, Molecular dynamics
Proceedings Papers

Study on Air Ingress Mitigation Methods in the Very High Temperature Gas Cooled Reactor (VHTR)

Chang H. Oh, Eung S. Kim
Proc. ASME. AJTEC2011, ASME/JSME 2011 8th Thermal Engineering Joint Conference, T10049, March 13–17, 2011
Publisher: American Society of Mechanical Engineers
Paper No: AJTEC2011-44417
https://doi.org/10.1115/AJTEC2011-44417
View Paper titled, Study on Air Ingress Mitigation Methods in the Very High Temperature Gas Cooled Reactor (VHTR)
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Topics: Very high temperature reactors, Graphite, Helium, Accidents, Computational fluid dynamics, Oxidation, Damage, Design, Flow (Dynamics), Simulation results
Proceedings Papers

CFD Analysis on the Influence of Coolant Distribution Blocks on the Core Hot Spot Temperature in a Prismatic Very High Temperature Reactor

Min-Hwan Kim, Nam-il Tak, Jae Man Noh, Goon-Cherl Park
Proc. ASME. AJTEC2011, ASME/JSME 2011 8th Thermal Engineering Joint Conference, T20074, March 13–17, 2011
Publisher: American Society of Mechanical Engineers
Paper No: AJTEC2011-44627
https://doi.org/10.1115/AJTEC2011-44627
View Paper titled, CFD Analysis on the Influence of Coolant Distribution Blocks on the Core Hot Spot Temperature in a Prismatic Very High Temperature Reactor
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Topics: Computational fluid dynamics, Coolants, Temperature, Very high temperature reactors, Design, Flow (Dynamics), Fuels, Pressure drop, Vessels
Proceedings Papers

A CFD Analysis of Transverse Airflow Around the Exterior of an Aircraft Fuselage Inside a Large Enclosure

Yaamunan Venkatesan, Rohitha Paruchuri, T. S. Ravigururajan
Proc. ASME. AJTEC2011, ASME/JSME 2011 8th Thermal Engineering Joint Conference, T10052, March 13–17, 2011
Publisher: American Society of Mechanical Engineers
Paper No: AJTEC2011-44431
https://doi.org/10.1115/AJTEC2011-44431
View Paper titled, A CFD Analysis of Transverse Airflow Around the Exterior of an Aircraft Fuselage Inside a Large Enclosure
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Topics: Air flow, Aircraft, Computational fluid dynamics, Diffusers, HVAC equipment
Proceedings Papers

A Computational Study on the Effects of Pre-Ignition Processes on Diesel Engine Combustion and Emissions

S. K. Aggarwal, D. E. Longman
Proc. ASME. AJTEC2011, ASME/JSME 2011 8th Thermal Engineering Joint Conference, T20083, March 13–17, 2011
Publisher: American Society of Mechanical Engineers
Paper No: AJTEC2011-44202
https://doi.org/10.1115/AJTEC2011-44202
View Paper titled, A Computational Study on the Effects of Pre-Ignition Processes on Diesel Engine Combustion and Emissions
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Topics: Combustion, Diesel engines, Emissions, Ignition, Sprays, Nitrogen oxides, Fuel consumption, Pistons, Soot, Temperature
Proceedings Papers

Measurement Technique of In-Plane Thermal Resistance of PCB

Tomoyuki Hatakeyama, Masaru Ishizuka, Shinji Nakagawa, Yuta Nakano, Masataka Hirokawa, Toshio Tomimura
Proc. ASME. AJTEC2011, ASME/JSME 2011 8th Thermal Engineering Joint Conference, T10159, March 13–17, 2011
Publisher: American Society of Mechanical Engineers
Paper No: AJTEC2011-44271
https://doi.org/10.1115/AJTEC2011-44271
View Paper titled, Measurement Technique of In-Plane Thermal Resistance of PCB
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Topics: Thermal resistance, Thermal diffusion, Copper, Electrical wires, Computational fluid dynamics, Design, Temperature distribution, Electronics, Epoxy adhesives, Epoxy resins
Proceedings Papers

CFD Investigating the Effects of Different Mixing Vane Designs on the Localized Thermal-Hydraulic Characteristics in the Rod Bundles With Grid Spacer

C. C. Liu, Y. M. Ferng, C. K. Shih, B. S. Pei
Proc. ASME. AJTEC2011, ASME/JSME 2011 8th Thermal Engineering Joint Conference, T10016, March 13–17, 2011
Publisher: American Society of Mechanical Engineers
Paper No: AJTEC2011-44009
https://doi.org/10.1115/AJTEC2011-44009
View Paper titled, CFD Investigating the Effects of Different Mixing Vane Designs on the Localized Thermal-Hydraulic Characteristics in the Rod Bundles With Grid Spacer
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Topics: Computational fluid dynamics, Fuel rods, Heat transfer, Flow (Dynamics), Design, Turbulence, Computers, Nuclear reactors, Swirling flow
Proceedings Papers

Parametric Studies on PCI Performances

Dong Fu, Dezhi Zheng, Chenn Q. Zhou, John D’Alessio, Kyle J. Ferron, Yongfu Zhao
Proc. ASME. AJTEC2011, ASME/JSME 2011 8th Thermal Engineering Joint Conference, T20037, March 13–17, 2011
Publisher: American Society of Mechanical Engineers
Paper No: AJTEC2011-44608
https://doi.org/10.1115/AJTEC2011-44608
View Paper titled, Parametric Studies on PCI Performances
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Topics: Blast furnaces, Chemical kinetics, Coal, Coke, Combustion, Computational fluid dynamics, Flow (Dynamics), Iron and steel making, Multiphase flow, Natural gas
Proceedings Papers

Extension of the Full Cavitation Model for Cryogenic Fluids

H. Q. Yang
Proc. ASME. AJTEC2011, ASME/JSME 2011 8th Thermal Engineering Joint Conference, T10211, March 13–17, 2011
Publisher: American Society of Mechanical Engineers
Paper No: AJTEC2011-44087
https://doi.org/10.1115/AJTEC2011-44087
View Paper titled, Extension of the Full Cavitation Model for Cryogenic Fluids
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Topics: Cavitation, Fluids, Computational fluid dynamics, Density, Flow (Dynamics), Hydrogen, Nitrogen, Temperature, Vapor pressure, Algorithms