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Keywords: finite difference methods
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Journal Articles
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Heat Mass Transfer. April 2012, 134(4): 041702.
Published Online: February 13, 2012
... is neglected which allows establishing a fully developed flow. The energy equation is solved by using a LU decomposition coupled with control volume technique based on finite difference method. Four thermal conductivity models are adopted in this paper, that is, constant thermal conductivity model, linear...
Journal Articles
Publisher: ASME
Article Type: Heat Transfer In Nanochannels, Microchannels, And Minichannels
J. Heat Mass Transfer. February 2012, 134(2): 020903.
Published Online: December 13, 2011
... well represented by the model. 09 01 2011 08 08 2011 13 12 2011 13 12 2011 coolants cooling equations of state finite difference methods flow simulation heat exchangers heat radiation Joule-Thomson effect natural convection refrigerators stainless steel...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Heat Mass Transfer. January 2012, 134(1): 011301.
Published Online: November 18, 2011
...Like Li; Renwei Mei; James F. Klausner; David W. Hahn Collisional heat transfer between two contacting curved surfaces is investigated computationally using a finite difference method and analytically using various asymptotic methods. Transformed coordinates that scale with the contact radius...
Journal Articles
Publisher: ASME
Article Type: Technical Briefs
J. Heat Mass Transfer. November 2011, 133(11): 114501.
Published Online: August 31, 2011
.... catalytic surface reaction hydrogen/air numerical methods adsorption air boundary layers catalysis channel flow chemically reactive flow combustion desorption external flows finite difference methods finite volume methods flames flow instability flow simulation flow through porous...
Journal Articles
Journal Articles
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Heat Mass Transfer. February 2011, 133(2): 022502.
Published Online: November 2, 2010
... external flows finite difference methods friction laminar flow magnetohydrodynamics plates (structures) stagnation flow boundary layer dual solutions induced magnetic field MHD mixed convection The case of a steady magnetohydrodynamic (MHD) stagnation point flow of an electrically...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Heat Mass Transfer. December 2010, 132(12): 122901.
Published Online: September 22, 2010
... chemically reactive flow computational fluid dynamics confined flow dissociation finite difference methods finite volume methods heat radiation hydrogen nucleation swirling flow temperature distribution two-phase flow computational flow dynamics solar reactor carbon seeding solar cracking...
Journal Articles
Publisher: ASME
Article Type: Technical Briefs
J. Heat Mass Transfer. November 2010, 132(11): 114502.
Published Online: August 16, 2010
...M. Tadi This note is concerned with a fixed-grid finite difference method for the solution of one-dimensional free boundary problems. The method solves for the field variables and the location of the boundary in separate steps. As a result of this decoupling, the nonlinear part of the algorithm...
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Heat Mass Transfer. November 2010, 132(11): 111701.
Published Online: August 10, 2010
...T. Chinyoka We investigate, using direct numerical simulations, the effects of viscoelasticity on pressure driven flows of thermally decomposable liquids in channels. A numerical algorithm based on the finite difference method is implemented in time and space with the Phan–Thien–Tanner as the model...
Journal Articles
Publisher: ASME
Article Type: Technical Briefs
J. Heat Mass Transfer. October 2010, 132(10): 104503.
Published Online: July 28, 2010
.... , Bergman , T. L. , and Lavine , A. S. , 2006 , Fundamentals of Heat and Mass Transfer , Wiley , New York . Blottner , F. G. , 1970 , “ Finite-Difference Methods of Solution of the Boundary-Layer Equations ,” AIAA J. 0001-1452 , 8 , pp. 193 – 205 . 10.2514/3.5642...
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Heat Mass Transfer. August 2010, 132(8): 081401.
Published Online: May 20, 2010
... transfer is complicated by the forced flow. The governing unsteady, two-dimensional flow and energy equations for the gas cavity and unsteady heat conduction equation for solid walls, written in dimensionless form, have been solved using implicit finite-difference method. The solution has been obtained...
Journal Articles
Publisher: ASME
Article Type: Technical Briefs
J. Heat Mass Transfer. May 2010, 132(5): 054503.
Published Online: March 9, 2010
... 2010 convection finite difference methods heat conduction shapes (structures) temperature distribution thermal conductivity transient heat conduction hollow cylinder variable thermal conductivity optimal linearization The thermal design of heat sink rocket nozzles requires...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Heat Mass Transfer. January 2010, 132(1): 011702.
Published Online: October 26, 2009
... based on the common finite difference method. Numerical calculations are carried out for the case of a representative water-based magnetic fluid and for specific values of the dimensionless parameters entering into the problem, and the obtained results are presented graphically for these values...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Heat Mass Transfer. December 2009, 131(12): 121007.
Published Online: October 15, 2009
..., gravity, phase change, and viscosity. The level set method is used to capture the movement of the liquid-vapor interface. The governing equations are solved using finite difference method. Spray cooling is studied using this model, where a vapor bubble is growing in a thin liquid film on a hot surface...
Journal Articles
Publisher: ASME
Article Type: Technical Briefs
J. Heat Mass Transfer. July 2009, 131(7): 074504.
Published Online: May 12, 2009
... fuel rods. The finite difference method used to solve the problem utilizes an implicit formulation of the governing equation, and a numerical technique for handling the nonlinear terms. Validation of the numerical solution is obtained by comparing the results at a specified time against those generated...