Auteur Jayathi Y. Murthy
Documents disponibles écrits par cet auteur (6)
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Karthik K. Bodla, Auteur ; Jayathi Y. Murthy, Auteur ; Suresh V. Garimella, Auteur |Porous sintered microstructures are critical to the functioning of passive heat transport devices such as heat pipes. The topology and microstructure of the porous wick play a crucial role in determining the thermal performance of such devices. [...]
Article : texte imprimé
Chandrashekhar Varanasi, Auteur ; Jayathi Y. Murthy, Auteur ; Sanjay Mathur, Auteur |A meshless finite difference method is developed for solving conjugate heat transfer problems. Starting with an arbitrary distribution of mesh points, derivatives are evaluated using a weighted least-squares procedure. The resulting system of al[...]
Article : texte imprimé
Zhen Huang, Auteur ; Jayathi Y. Murthy, Auteur ; Timothy S. Fisher, Auteur |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 stat[...]
Article : texte imprimé
Lin Sun, Auteur ; Jayathi Y. Murthy, Auteur |Detailed phonon transport at Si/Ge interfaces is studied using the molecular dynamics wave-packet method. Three types of interfaces are investigated: A smooth interface, an interface with random roughness, and an interface with a regularly patte[...]
Article : texte imprimé
Dhruv Singh, Auteur ; Jayathi Y. Murthy, Auteur ; Timothy S. Fisher, Auteur |Phonon transport across constrictions formed by a nanowire or a nanoparticle on a substrate is studied by a numerical solution of the gray Boltzmann transport equation (BTE) resolving the effects of two length scales that govern problems of prac[...]
Article : texte imprimé
Chunjian Ni, Auteur ; Jayathi Y. Murthy, Auteur |A sub-micron thermal transport model based on the phonon Boltzmann transport equation (BTE) is developed using anisotropic relaxation times. A previously-published model, the full-scattering model, developed by Wang, directly computes three-phon[...]
