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Keywords: Boltzmann equation
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Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Heat Mass Transfer. October 2020, 142(10): 102105.
Paper No: HT-20-1167
Published Online: July 16, 2020
... that the exact normal solution of Boltzmann equation gives uniform pressure with no stresses in the flow domain. In the case of hard-sphere molecules, direct simulation Monte Carlo (DSMC) results predict nonuniform pressure field giving rise to stresses in the flow domain. The simplistic nature of the problem...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Heat Mass Transfer. March 2012, 134(3): 031016.
Published Online: January 18, 2012
... Boltzmann transport equation Boltzmann equation computational fluid dynamics finite volume methods flow simulation heat transfer reviews turbulence 01 09 2010 27 07 2011 18 01 2012 18 01 2012 References 1 Li , S. , and Liu , W. K. , 2002 , “ Meshfree...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Heat Mass Transfer. December 2011, 133(12): 122401.
Published Online: October 5, 2011
... significantly more thermal resistance than that due to boundary scattering of phonons. 14 05 2010 03 06 2011 05 10 2011 05 10 2011 Boltzmann equation elemental semiconductors finite volume methods germanium heat conduction phonon dispersion relations semiconductor superlattices...
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Heat Mass Transfer. April 2011, 133(4): 042402.
Published Online: January 11, 2011
... to reasonable accuracy even with this approximation ( 40 41 ). For detailed modeling results of thermal transport employing a simultaneous solution of the gas phase and phonon Boltzmann equation, the reader is referred to Ref. 42 . Typical accommodation coefficients for air on oxide-terminated surfaces...
Journal Articles
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Heat Mass Transfer. October 2010, 132(10): 101301.
Published Online: July 27, 2010
... 07 2010 27 07 2010 Boltzmann equation entropy heat transfer phonons radiative transfer conduction entropy phonon radiative transfer thermodynamics thin film As electronic and thermal devices continue to decrease in size, energy dissipation, or heat generation...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Heat Mass Transfer. October 2010, 132(10): 102401.
Published Online: July 23, 2010
... Escobar , R. A. , and Amon , C. H. , 2008 , “ Thin Film Phonon Heat Conduction by the Dispersion Lattice Boltzmann Method ,” ASME J. Heat Transfer 0022-1481 , 130 ( 9 ), p. 092402 . 10.1115/1.2944249 Succi , S. , 2001 , The Lattice Boltzmann Equation for Fluid Mechanics...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Heat Mass Transfer. August 2010, 132(8): 082401.
Published Online: June 4, 2010
... duration and fluence on the carrier-phonon nonequilibrium characteristics. Si Boltzmann transport model carrier-phonon nonequilibrium nanoscale energy transport ultrashort-pulsed laser RKDG Auger effect Boltzmann equation carrier mean free path electron-hole recombination elemental...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Heat Mass Transfer. May 2010, 132(5): 052402.
Published Online: March 8, 2010
... domain (two-dimensional versus three-dimensional), and the lateral (in-plane) dimension of the film on the statistical accuracy and computational efficiency is systematically studied and elucidated for all temperatures. 24 03 2009 23 09 2009 08 03 2010 08 03 2010 Boltzmann...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Heat Mass Transfer. January 2010, 132(1): 012401.
Published Online: October 22, 2009
... for a mode m under a temperature gradient. Boltzmann equation elemental semiconductors lattice constants molecular dynamics method phonon dispersion relations potential energy functions silicon thermal analysis thermal conductivity thermal expansion total energy 07 05 2008...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Heat Mass Transfer. August 2009, 131(8): 082401.
Published Online: June 5, 2009
...-phonon equilibrium. However, for the film thickness of 2000 nm, even with the highest laser fluence examined, the electrons and phonons reach equilibrium and the gold film does not melt. 28 08 2008 25 02 2009 05 06 2009 Boltzmann equation carrier mean free path carrier relaxation...
Journal Articles
Publisher: ASME
Article Type: Micro/Nanoscale Heat Transfer—Part Ii
J. Heat Mass Transfer. April 2009, 131(4): 043208.
Published Online: February 20, 2009
... approximation of the Boltzmann transport equation. The results for electron-phonon equilibration times are compared with calculations with TTM based approximations and experimental data on Au thin films. 15 06 2008 10 09 2008 20 02 2009 ballistic transport Boltzmann equation electron...
Journal Articles
Publisher: ASME
Article Type: Micro/Nanoscale Heat Transfer—Part I
J. Heat Mass Transfer. March 2009, 131(3): 033103.
Published Online: January 13, 2009
... the regularized 13-moment equations (R13 equations), which are of high approximation order. In addition, a complete set of boundary conditions can be derived from the boundary conditions of the Boltzmann equation. The R13 equations are linearly stable, and their results for moderate Knudsen numbers stand...
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Heat Mass Transfer. January 2006, 128(1): 75–83.
Published Online: June 24, 2005
... phonon mean free paths based on a solution of the Boltzmann transport equation along a layer agrees well with the experimental results. 06 03 2004 24 06 2005 silicon elemental semiconductors thermal conductivity heat conduction phonons Boltzmann equation phonon rransport...
Journal Articles
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Heat Mass Transfer. December 2004, 126(6): 946–955.
Published Online: January 26, 2005
... microfluidics heat transfer phonon dispersion relations Boltzmann equation thermal conductivity perturbation theory finite volume methods parabolic equations diffusion Fourier analysis Conduction Electronics Heat Transfer Microscale Modeling Nanoscale In recent years, the extreme...