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Keywords: Numerical simulation
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Proceedings Papers

Proc. ASME. IHTC14, 2010 14th International Heat Transfer Conference, Volume 5, 143-152, August 8–13, 2010
Paper No: IHTC14-22284
..., it is suggested that the usage of dimples is more suitable to enhance blade tip cooling, especially at low Reynolds numbers. Heat transfer enhancement Blade tip-wall Pins Dimples Protrusions Numerical simulation Copyright © 2010 by ASME1 International Heat Transfer Conference IHTC-14 August 8-13...
Proceedings Papers

Proc. ASME. IHTC14, 2010 14th International Heat Transfer Conference, Volume 6, 1-13, August 8–13, 2010
Paper No: IHTC14-22051
... micro tube is insignificant. Keywords: supercritical pressures CO2, micro tube, convection heat transfer, experiments, numerical simulation, buoyancy, flow acceleration 1. INTRODUCTION Convection heat transfer of fluids at supercritical pressures and of gases in channels is an important mode of heat...
Proceedings Papers

Proc. ASME. IHTC14, 2010 14th International Heat Transfer Conference, Volume 1, 807-814, August 8–13, 2010
Paper No: IHTC14-22178
... speed, and the substrate and particle temperature. KEYWORDS Laser cladding technology, numerical simulation, enthalpy method, VOF algorithm, liquid/solid volume fraction INTRODUCTION The basic working principle of a laser cladding process is melting a substrate surface by a moving laser beam and adding...
Proceedings Papers

Proc. ASME. IHTC14, 2010 14th International Heat Transfer Conference, Volume 3, 7-12, August 8–13, 2010
Paper No: IHTC14-22046
... the radiation heat transfer. Accurate calculation results were obtained by coupling calculation of combustion in the combustion chamber and external water flow and heat transfer. The temperature fields, heat transfer characteristic in the combustor and water tank were obtained by numerical simulation...
Proceedings Papers

Proc. ASME. IHTC14, 2010 14th International Heat Transfer Conference, Volume 3, 13-18, August 8–13, 2010
Paper No: IHTC14-22093
... is helpful for understanding the way of soot accumulation in the wall of combustion chamber. Therefore, modifications on the flow field with different diameters and entrance direction of the air flow into the primary combustion chamber were made. The numerical simulation of flow distribution showed...
Proceedings Papers

Proc. ASME. IHTC14, 2010 14th International Heat Transfer Conference, Volume 3, 73-78, August 8–13, 2010
Paper No: IHTC14-22420
... and temperature distribution are significantly affected by the reactions. compact methane reformer combustion duct transport process catalytic combustion numerical simulation DRAFTProceedings of the International Heat Transfer Conference IHTC-14 August 8-13, 2010, Washington D. C., USA IHTC-22420...
Proceedings Papers

Proc. ASME. IHTC14, 2010 14th International Heat Transfer Conference, Volume 5, 285-300, August 8–13, 2010
Paper No: IHTC14-23241
... significant influence on the effectiveness results. Explanations are offered for notable trends in the data and conclusions are drawn concerning the grid optimization process. film cooling sensitivity analysis Reynolds - Averaged Navier-Stokes numerical simulation response surface methodology 1...
Proceedings Papers

Proc. ASME. IHTC14, 2010 14th International Heat Transfer Conference, Volume 4, 669-676, August 8–13, 2010
Paper No: IHTC14-22952
... that additional deposition is obtained as a result of the non Newtonian behavior of the fluid. This trend is in agreement with experimental observation conducted in previous studies. Wax Deposition Molecular Diffusion Rheologic Numerical Simulation Fick’s Law Bingham 1 Copyright © 2010 by ASME...