...Zhen Huang; Jayathi Y. Murthy; Timothy S. Fisher In this work, the atomistic Green’s function method is extended to compute transmission functions for each phonon polarization. The eigenvectors and eigenvalues of the overall density of states matrices are manipulated to yield a density of states...

... 01 04 2011 01 04 2011 Fourier transforms Green's function methods heat conduction slabs thermal diffusion heat conduction finite domain fractional derivatives anomalous diffusion The classic one-dimensional transient heat conduction problem ( 1 2 3 4 5 6 7...

... simulations. A specific application is made for the near field thermal radiation between two plates and the results are in very good agreement with the classical solutions obtained from Green’s function method. Also, by comparing the resulting solutions with the solutions from Green’s function method, a new...

... is neglected, and both convective and radiative exchanges occur on the face of the target. It is assumed that the convection coefficient is uniform over the face of the target, and the radiative exchange occurs between the face and large isothermal surroundings. A Green’s function method is used to obtain...

... 2009 22 06 2009 convection films Green's function methods heat conduction shapes (structures) frequency response thermal transient oscillating heat source convective boundary lumped boundary surface-film boundary extended surface Steady-periodic heat transfer...

... provided for the nine possible combinations of boundary conditions in each dimension. 14 07 2007 27 11 2007 28 08 2008 convection convolution Green's function methods heat conduction integral equations Laplace transforms conduction eigenvalue cotime series Green’s...

... blades boundary-value problems confined flow cooling engines Green's function methods heat transfer turbines 04 10 2006 16 04 2007 2007 American Society of Mechanical Engineers ...

... elemental semiconductors semiconductor thin films Seebeck effect Green's function methods electron-phonon interactions semiconductor heterojunctions electrical conductivity power factor quantum simulation thermoelectric electron-phonon scattering Quantum-well superlattices have been...

... radiation silicon compounds ceramics Green's function methods fluctuations cooling dielectric function surface phonons polaritons surface electromagnetic waves attenuated total reflection For energy conversion technologies such as ceramic burners, and other technologies in which thermal...

...W. Zhang; T. S. Fisher; N. Mingo An atomistic Green’s function method is developed to simulate phonon transport across a strained germanium (or silicon) thin film between two semi-infinite silicon (or germanium) contacts. A plane-wave formulation is employed to handle the translational symmetry...

... conductivity varies linearly with the film thickness, and is temperature-independent for temperatures near or above the Debye’s temperature. thermal conductivity silicon elemental semiconductors semiconductor thin films molecular dynamics method Green's function methods potential energy functions...

... expressions may be constructed for the same unique temperature solution. Numerical examples are given to demonstrate both verification techniques for the steady-periodic response to a heated strip. Green's function methods convection heat conduction thin films slabs strips heat conduction thin...

... function methods gas turbines convection blades flow visualisation 04 February 2004 02 November 2004 30 03 2005 Contributed by the Heat Transfer Division for publication in the JOURNAL OF HEAT TRANSFER . Manuscript received by the Heat Transfer Division February 4, 2004...

... boundary conditions are also demonstrated. 04 05 2004 02 02 2005 Green's function methods convection turbulence pipe flow flow measurement Forced Convection Heat Transfer Internal Measurement Techniques Turbulent Kays , W. M. , and Crawford , M. E...

... by using Green’s function, and gives the solution of a two-dimensional rectangular field including a circular flaw. By contrast, the result tallies with the FEM results well. infrared imaging flaw detection finite element analysis finite difference methods Green's function methods During...

... for publication in the JOURNAL OF HEAT TRANSFER . Manuscript received by the Heat Transfer Division February 9, 2000; revision received, May 26, 2000. Associate Editor: B. Chung. 09 February 2000 26 May 2000 convection Green's function methods boundary layer turbulence temperature...