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Keywords: three-dimensional
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Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Heat Mass Transfer. September 2023, 145(9): 091502.
Paper No: HT-22-1708
Published Online: May 31, 2023
... is a three-dimensional enclosure with three blocks which are assumed to have a fixed hot temperature T H . The bottom, front, and back sides are insulated, while the other surfaces are kept at a cold temperature. The study considers two cases for the movement of the upper lid: one where the lid moves...
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Heat Mass Transfer. January 2010, 132(1): 011401.
Published Online: October 29, 2009
... with 15 heat sources forms a wall of a duct. Three-dimensional governing equations of flow and heat transfer were solved in the flow domain along with the energy equation in the solid domain using FLUENT 6.3 . A database of temperatures of each of the heat sources for different heat distributions...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Heat Mass Transfer. June 2004, 126(3): 347–354.
Published Online: June 16, 2004
...Unnikrishnan Vadakkan; Suresh V. Garimella; Jayathi Y. Murthy A three-dimensional model has been developed to analyze the transient and steady-state performance of flat heat pipes subjected to heating with multiple discrete heat sources. Three-dimensional flow and energy equations are solved...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Heat Mass Transfer. February 2004, 126(1): 17–21.
Published Online: March 10, 2004
... was not heated. The exit water subcooling varied from 55 to 101 ° C , the exit pressure was maintained at 0.207 MPa, and the mass velocity was 0.59 Mg / m 2 s . The results consist of three-dimensional wall temperature distributions and a display of two-dimensional quasi-boiling curves. These results are among...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Heat Mass Transfer. June 2003, 125(3): 422–428.
Published Online: May 20, 2003
...J. H. Nie; B. F. Armaly Numerical simulations for incompressible three-dimensional laminar forced convection flow adjacent to backward-facing step in rectangular duct are performed to examine the reattachment region of the separated flow on the stepped wall. The feasibility of utilizing the two...
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Heat Mass Transfer. April 2003, 125(2): 243–249.
Published Online: March 21, 2003
...L. B. Y. Aldabbagh; I. Sezai; A. A. Mohamad The flow and heat transfer characteristics of an impinging laminar square jet through cross-flow have been investigated numerically by using the three-dimensional Navier-Stokes and energy equations in steady state. The simulations have been carried out...
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Technical Notes
J. Heat Mass Transfer. October 2002, 124(5): 985–988.
Published Online: September 11, 2002
...L. M. Ruan; H. P. Tan In the present study, we use the Monte-Carlo (MC) method to simulate radiative heat transfer in three-dimensional inhomogeneous scattering unit cube with black or gray walls. The results show that the averaging method of non-uniform radiative properties in each medium element...
Journal Articles
Publisher: ASME
Article Type: Technical Notes
J. Heat Mass Transfer. February 2002, 124(1): 209–213.
Published Online: October 5, 2001
...A. Li and; B. F. Armaly Simulations of three-dimensional laminar buoyancy-assisting mixed convection adjacent to a backward-facing step in a vertical rectangular duct are presented to demonstrate the influence of Grashof number on the distributions of the Nusselt number, and the reverse flow...
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Technical Notes
J. Heat Mass Transfer. August 2001, 123(4): 810–814.
Published Online: January 20, 2001
... Laminar Mixed Convection Three-Dimensional The heat transfer and fluid flow in porous-walled passages have received great attention in the past decades due to their wide applications. The porous-walled ducts are used in the transpiration cooling of high temperature thermal systems, gas-turbine...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Heat Mass Transfer. June 2001, 123(3): 441–449.
Published Online: January 5, 2001
...Yoshiyuki Yamaguchi; Yutaka Asako Three-dimensional natural convection heat transfer characteristics in a vertical air layer partitioned into cubical enclosures by partition walls of finite thermal conductivity and finite thickness were obtained numerically. The air layer is differentially heated...
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Heat Mass Transfer. February 1999, 121(1): 50–56.
Published Online: February 1, 1999
...I. Sezai; A. A. Mohamad The flow and heat transfer characteristics of impinging laminar jets issuing from rectangular slots of different aspect ratios have been investigated numerically through the solution of three-dimensional Navier-Stokes and energy equations in steady state. The three...
Journal Articles