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Proceedings Papers

Numerical Investigation of Broken V-Ribbed Turbulators in a Multi-Pass Turbine Channel Under Rotating Conditions

Madhusudan Pallikaranai Thirumalai, Srinath V. Ekkad
Proc. ASME. IMECE2023, Volume 10: Heat Transfer and Thermal Engineering, V010T11A028, October 29–November 2, 2023
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2023-113885
https://doi.org/10.1115/IMECE2023-113885
View Paper titled, Numerical Investigation of Broken V-Ribbed Turbulators in a Multi-Pass Turbine Channel Under Rotating Conditions
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Topics: Airfoils, Centrifugal force, Computer simulation, Cooling, Design, Failure, Gas turbines, Heat flux, Heat transfer, Heat transfer coefficients
Proceedings Papers

Controllable Rotary Damper Using Liquid Crystal

J. Tani, H. Nakaniwa, K. Ohtomo
Proc. ASME. IMECE96, Aerospace, 621-625, November 17–22, 1996
Publisher: American Society of Mechanical Engineers
Paper No: IMECE1996-0677
https://doi.org/10.1115/IMECE1996-0677
View Paper titled, Controllable Rotary Damper Using Liquid Crystal
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Topics: Dampers, Liquid crystals, Disks, Pendulums, Vibration suppression, Damping, Electric fields, Free vibrations, Resonance, Vibration
Proceedings Papers

Heat Transfer From an Obliquely Impinging Circular Air Jet to a Flat Plate

Xiaojun Yan, Nader Saniei
Proc. ASME. IMECE96, Heat Transfer: Volume 2 — Heat Transfer in Turbulent Flows; Fundamentals of Convection Heat Transfer; Fundamentals of Natural Convection in Laminar and Turbulent Flows; Natural Circulation, 113-120, November 17–22, 1996
Publisher: American Society of Mechanical Engineers
Paper No: IMECE1996-0064
https://doi.org/10.1115/IMECE1996-0064
View Paper titled, Heat Transfer From an Obliquely Impinging Circular Air Jet to a Flat Plate
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Topics: Air jets, Flat plates, Heat transfer, Jets, Convection, Liquid crystals, Transients (Dynamics), Compression, Flow (Dynamics), Heat transfer coefficients
Proceedings Papers

Local Heat Transfer Distributions in a Square Channel With Solid and Perforated Ribs on Two Opposite Walls

Rajesh T. Kukreja, Sai C. Lau
Proc. ASME. IMECE96, Heat Transfer: Volume 2 — Heat Transfer in Turbulent Flows; Fundamentals of Convection Heat Transfer; Fundamentals of Natural Convection in Laminar and Turbulent Flows; Natural Circulation, 37-45, November 17–22, 1996
Publisher: American Society of Mechanical Engineers
Paper No: IMECE1996-0057
https://doi.org/10.1115/IMECE1996-0057
View Paper titled, Local Heat Transfer Distributions in a Square Channel With Solid and Perforated Ribs on Two Opposite Walls
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Topics: Heat transfer, Cooling, Blades, Flow (Dynamics), Gas turbines, Heat transfer coefficients, Liquid crystals, Temperature measurement, Turbine blades, Turbulence
Proceedings Papers

Detailed Heat Transfer Coefficient Distributions Under an Array of Impinging Jets With Coolant Extraction

Yizhe Huang, Srinath V. Ekkad, Je-Chin Han
Proc. ASME. IMECE96, Heat Transfer: Volume 2 — Heat Transfer in Turbulent Flows; Fundamentals of Convection Heat Transfer; Fundamentals of Natural Convection in Laminar and Turbulent Flows; Natural Circulation, 143-150, November 17–22, 1996
Publisher: American Society of Mechanical Engineers
Paper No: IMECE1996-0067
https://doi.org/10.1115/IMECE1996-0067
View Paper titled, Detailed Heat Transfer Coefficient Distributions Under an Array of Impinging Jets With Coolant Extraction
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Topics: Coolants, Heat transfer coefficients, Jets, Heat transfer, Flow (Dynamics), Coating processes, Coatings, Impingement cooling, Liquid crystals, Pressure
Proceedings Papers

Couette Flows of Liquid Crystal Polymers

Qi Wang
Proc. ASME. IMECE96, Rheology and Fluid Mechanics of Nonlinear Materials, 109-122, November 17–22, 1996
Publisher: American Society of Mechanical Engineers
Paper No: IMECE1996-0237
https://doi.org/10.1115/IMECE1996-0237
View Paper titled, Couette Flows of Liquid Crystal Polymers
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Topics: Flow (Dynamics), Liquid crystalline polymers, Cylinders, Rotation, Steady state, Anisotropy, Approximation, Circular cylinders, Drag (Fluid dynamics), Liquid crystals
Proceedings Papers

Rapid and Low-Cost Fabrication of Microfluidic Devices Using Liquid Crystal Display-Based 3D Printing

Yujie Shan, Praveen Sahu, Raji Sundararajan, Huachao Mao
Proc. ASME. IMECE2022, Volume 2A: Advanced Manufacturing, V02AT02A024, October 30–November 3, 2022
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2022-96036
https://doi.org/10.1115/IMECE2022-96036
View Paper titled, Rapid and Low-Cost Fabrication of Microfluidic Devices Using Liquid Crystal Display-Based 3D Printing
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Topics: Additive manufacturing, Biomedicine, Liquid crystals, Manufacturing, Microchannels, Microfluidics, Printing
Proceedings Papers

Measurement of Thermal Gradients and Fluctuations Using Liquid Crystals

D. K. Mukherjee, V. Prasad, H. Tan
Proc. ASME. IMECE97, Heat Transfer: Volume 3, 81-95, November 16–21, 1997
Publisher: American Society of Mechanical Engineers
Paper No: IMECE1997-0897
https://doi.org/10.1115/IMECE1997-0897
View Paper titled, Measurement of Thermal Gradients and Fluctuations Using Liquid Crystals
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Topics: Fluctuations (Physics), Liquid crystals, Temperature gradient, Temperature, Algorithms, Circuits, Image processing, Synchronization, Thermocouples, Transients (Dynamics)
Proceedings Papers

A Periodic Transient Method Using Liquid Crystals for the Measurement of Local Heat Transfer Coefficients

James W. Baughn, Michael R. Anderson, James E. Mayhew, Robert J. Butler
Proc. ASME. IMECE97, Heat Transfer: Volume 3, 73-80, November 16–21, 1997
Publisher: American Society of Mechanical Engineers
Paper No: IMECE1997-0896
https://doi.org/10.1115/IMECE1997-0896
View Paper titled, A Periodic Transient Method Using Liquid Crystals for the Measurement of Local Heat Transfer Coefficients
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Topics: Heat transfer coefficients, Liquid crystals, Transients (Dynamics), Temperature, Boundary layers, Flat plates, Thermal boundary layers, Thermal properties, Wall temperature, Water temperature
Proceedings Papers

Effects of Orifice Geometry on the Heat Transfer Distribution for Impinging Jet Array

Simona C. Arjocu, James A. Liburdy, Michele M. Ferland
Proc. ASME. IMECE97, Heat Transfer: Volume 3, 47-54, November 16–21, 1997
Publisher: American Society of Mechanical Engineers
Paper No: IMECE1997-0893
https://doi.org/10.1115/IMECE1997-0893
View Paper titled, Effects of Orifice Geometry on the Heat Transfer Distribution for Impinging Jet Array
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Topics: Geometry, Heat transfer, Jets, Flow (Dynamics), Heat, Heat transfer coefficients, Liquid crystals, Reynolds number, Blades, Cooling
Proceedings Papers

Experiments on Czochralski Convection Model

Akifumi Nakano, Hide S. Koyama, Hyung Jin Sung
Proc. ASME. IMECE97, Ocean Engineering, 99-106, November 16–21, 1997
Publisher: American Society of Mechanical Engineers
Paper No: IMECE1997-1249
https://doi.org/10.1115/IMECE1997-1249
View Paper titled, Experiments on Czochralski Convection Model
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Topics: Convection, Oscillations, Flow (Dynamics), Rotation, Temperature, Crystals, Flow visualization, Liquid crystals, Mixed convection, Prandtl number
Proceedings Papers

Flow Structure in a Rayleigh-Bénard Cell Upon Impulsive Spin-Up

Peter Vorobieff, Robert E. Ecke
Proc. ASME. IMECE97, Ocean Engineering, 47-52, November 16–21, 1997
Publisher: American Society of Mechanical Engineers
Paper No: IMECE1997-1243
https://doi.org/10.1115/IMECE1997-1243
View Paper titled, Flow Structure in a Rayleigh-Bénard Cell Upon Impulsive Spin-Up
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Topics: Flow (Dynamics), Rotation, Convection, Temperature, Turbulence, Vortices, Liquid crystals, Particulate matter, Rayleigh number, Shear (Mechanics)
Proceedings Papers

Rheology of Discontinuous Fiber Arrays in Elongation

T. S. Creasy, S. G. Advani
Proc. ASME. IMECE98, Rheology and Fluid Mechanics of Nonlinear Materials, 131-136, November 15–20, 1998
Publisher: American Society of Mechanical Engineers
Paper No: IMECE1998-0456
https://doi.org/10.1115/IMECE1998-0456
View Paper titled, Rheology of Discontinuous Fiber Arrays in Elongation
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Topics: Elongation, Fibers, Rheology, Fluids, Nucleation (Physics), Shear (Mechanics), Carbon, Die cutting, Ethers (Class of compounds), Liquid crystals
Proceedings Papers

Effect of Jet Location on Impingement Cooling of a Rotating Disk

Nader Saniei, Xiaojun Yan
Proc. ASME. IMECE98, Heat Transfer: Volume 1 — Heat Transfer in Flowing Systems, 203-210, November 15–20, 1998
Publisher: American Society of Mechanical Engineers
Paper No: IMECE1998-0597
https://doi.org/10.1115/IMECE1998-0597
View Paper titled, Effect of Jet Location on Impingement Cooling of a Rotating Disk
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Topics: Impingement cooling, Rotating disks, Disks, Heat transfer, Reynolds number, Rotation, Air jets, Cooling, Doors, Heating
Proceedings Papers

Effects of Bulk Flow Pulsation on Film Cooling

M. K. Chyu, C. H. Yen, T. I.-P. Shih
Proc. ASME. IMECE98, Heat Transfer: Volume 3 — Application of Heat Transfer in Equipment, Systems, and Education, 441-449, November 15–20, 1998
Publisher: American Society of Mechanical Engineers
Paper No: IMECE1998-0677
https://doi.org/10.1115/IMECE1998-0677
View Paper titled, Effects of Bulk Flow Pulsation on Film Cooling
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Topics: Film cooling, Flow (Dynamics), Convection, Heat transfer coefficients, Liquid crystals, Pressure, Reynolds number, Temperature, Transients (Dynamics)
Proceedings Papers

Detailed Heat Transfer Measurements in an Engine Representative Impingement Cooling System Using Liquid Crystals

Changmin Son, Mark Michaelis, Andrew Robertson, Peter Ireland, Simon Bather
Proc. ASME. IMECE98, Heat Transfer: Volume 3 — Application of Heat Transfer in Equipment, Systems, and Education, 389-397, November 15–20, 1998
Publisher: American Society of Mechanical Engineers
Paper No: IMECE1998-0672
https://doi.org/10.1115/IMECE1998-0672
View Paper titled, Detailed Heat Transfer Measurements in an Engine Representative Impingement Cooling System Using Liquid Crystals
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Topics: Engines, Heat transfer, Impingement cooling, Liquid crystals, Heat transfer coefficients, Reynolds number, Flow (Dynamics), Geometry, Jets, Resolution (Optics)
Proceedings Papers

Development of Liquid Crystal Thermometry for Three-Dimensional Temperature Measurement and its Application to Thermal Convection Phenomena

N. Fujisawa, R. Saito, T. Matsuura, T. Nakabayashi
Proc. ASME. IMECE98, Heat Transfer: Volume 5 — Numerical and Experimental Methods in Heat Transfer, 537-543, November 15–20, 1998
Publisher: American Society of Mechanical Engineers
Paper No: IMECE1998-0773
https://doi.org/10.1115/IMECE1998-0773
View Paper titled, Development of Liquid Crystal Thermometry for Three-Dimensional Temperature Measurement and its Application to Thermal Convection Phenomena
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Topics: Convection, Liquid crystals, Temperature measurement, Temperature, Calibration, Artificial neural networks, Errors, Flow visualization, Plumes (Fluid dynamics), Smoothing methods
Proceedings Papers

Measurement of Temperature Distribution of a Flat-Plate Heat Pipe Using Thermochromic Liquid Crystal and Color Imaging Techniques

Jinhui Sun, Chang Yu Liu
Proc. ASME. IMECE98, Heat Transfer: Volume 5 — Numerical and Experimental Methods in Heat Transfer, 555-560, November 15–20, 1998
Publisher: American Society of Mechanical Engineers
Paper No: IMECE1998-0775
https://doi.org/10.1115/IMECE1998-0775
View Paper titled, Measurement of Temperature Distribution of a Flat-Plate Heat Pipe Using Thermochromic Liquid Crystal and Color Imaging Techniques
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Topics: Flat plates, Heat pipes, Imaging, Liquid crystals, Temperature measurement, Steady state, Transients (Dynamics), Condensers (steam plant), Fluids, Shells
Proceedings Papers

The Application of a Hue-Based Liquid Crystal Technique to Determine Convective Heat Transfer Downstream of Non-Axisymmetric Circular-to-Square Expansions

Anthony W. Guile, Roy Garwood, John Ward
Proc. ASME. IMECE99, Heat Transfer: Volume 1, 101-107, November 14–19, 1999
Publisher: American Society of Mechanical Engineers
Paper No: IMECE1999-0975
https://doi.org/10.1115/IMECE1999-0975
View Paper titled, The Application of a Hue-Based Liquid Crystal Technique to Determine Convective Heat Transfer Downstream of Non-Axisymmetric Circular-to-Square Expansions
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Topics: Convection, Liquid crystals, Heat transfer, Boilers, Construction, Firing, Furnaces, Geometry, Heat, Image formation
Proceedings Papers

Influence of Cross-Flow Induced Swirl and Impingement on Heat Transfer in an Internal Coolant Passage of a Turbine Airfoil

Srinath V. Ekkad, Gautam Pamula, Sumanta Acharya
Proc. ASME. IMECE99, Heat Transfer: Volume 1, 227-233, November 14–19, 1999
Publisher: American Society of Mechanical Engineers
Paper No: IMECE1999-0989
https://doi.org/10.1115/IMECE1999-0989
View Paper titled, Influence of Cross-Flow Induced Swirl and Impingement on Heat Transfer in an Internal Coolant Passage of a Turbine Airfoil
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Topics: Airfoils, Coolants, Cross-flow, Heat transfer, Turbines, Flow (Dynamics), Design, Flow turning, Friction, Heat transfer coefficients