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Jayathi Y. Murthy
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Journal Articles

A Coupled Ordinates Method for Convergence Acceleration of the Phonon Boltzmann Transport Equation

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James M. Loy, Sanjay R. Mathur, Jayathi Y. Murthy
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Research-Article
J. Heat Mass Transfer. January 2015, 137(1): 012402.
Paper No: HT-13-1026
https://doi.org/10.1115/1.4028806
Published Online: January 1, 2015
View Articletitled, A Coupled Ordinates Method for Convergence Acceleration of the Phonon Boltzmann Transport Equation
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Topics: Phonons, Approximation, Waves, Temperature, Relaxation (Physics)
Journal Articles

Quantifying Uncertainty in Multiscale Heat Conduction Calculations

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Prabhakar Marepalli, Jayathi Y. Murthy, Bo Qiu, Xiulin Ruan
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Research-Article
J. Heat Mass Transfer. November 2014, 136(11): 111301.
Paper No: HT-13-1190
https://doi.org/10.1115/1.4027348
Published Online: August 26, 2014
View Articletitled, Quantifying Uncertainty in Multiscale Heat Conduction Calculations
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Topics: Phonons, Relaxation (Physics), Temperature, Thermal conductivity, Uncertainty, Uncertainty quantification, Noise (Sound), Heat conduction, Molecular dynamics simulation, Simulation
Journal Articles

A Fast Hybrid Fourier–Boltzmann Transport Equation Solver for Nongray Phonon Transport

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James M. Loy, Jayathi Y. Murthy, Dhruv Singh
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Research-Article
J. Heat Mass Transfer. January 2013, 135(1): 011008.
Paper No: HT-12-1092
https://doi.org/10.1115/1.4007654
Published Online: December 6, 2012
View Articletitled, A Fast Hybrid Fourier–Boltzmann Transport Equation Solver for Nongray Phonon Transport
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Topics: Boundary-value problems, Phonons, Simulation, Temperature, Knudsen number, Electromagnetic scattering, Radiation scattering, Scattering (Physics)
Journal Articles

Optimization Under Uncertainty Applied to Heat Sink Design

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Karthik K. Bodla, Jayathi Y. Murthy, Suresh V. Garimella
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Research-Article
J. Heat Mass Transfer. January 2013, 135(1): 011012.
Paper No: HT-12-1146
https://doi.org/10.1115/1.4007669
Published Online: December 6, 2012
View Articletitled, Optimization Under Uncertainty Applied to Heat Sink Design
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Topics: Design, Optimization, Uncertainty, Uncertainty quantification, Heat sinks
Journal Articles

Phonon Transport Modeling Using Boltzmann Transport Equation With Anisotropic Relaxation Times

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Chunjian Ni, Jayathi Y. Murthy
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Micro/Nanoscale Heat Transfer
J. Heat Mass Transfer. August 2012, 134(8): 082401.
https://doi.org/10.1115/1.4006169
Published Online: June 5, 2012
View Articletitled, Phonon Transport Modeling Using Boltzmann Transport Equation With Anisotropic Relaxation Times
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Topics: Anisotropy, Electromagnetic scattering, Phonons, Radiation scattering, Relaxation (Physics), Scattering (Physics), Silicon, Waves, Thermal conductivity, Computation
Journal Articles

Computational Heat Transfer in Complex Systems: A Review of Needs and Opportunities

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Jayathi Y. Murthy, Sanjay R. Mathur
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Research Papers
J. Heat Mass Transfer. March 2012, 134(3): 031016.
https://doi.org/10.1115/1.4005153
Published Online: January 18, 2012
View Articletitled, Computational Heat Transfer in Complex Systems: A Review of Needs and Opportunities
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Topics: Computation, Computational fluid dynamics, Flow (Dynamics), Heat transfer, Phonons, Simulation, Uncertainty, Modeling, Turbulence, Complex systems
Journal Articles

Direct Simulation of Thermal Transport Through Sintered Wick Microstructures

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Karthik K. Bodla, Jayathi Y. Murthy, Suresh V. Garimella
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Research Papers
J. Heat Mass Transfer. January 2012, 134(1): 012602.
https://doi.org/10.1115/1.4004804
Published Online: November 29, 2011
View Articletitled, Direct Simulation of Thermal Transport Through Sintered Wick Microstructures
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Topics: Copper, Heat pipes, Heat transfer, Particulate matter, Permeability, Porosity, Porous materials, Thermal conductivity, Mesh generation, Fluids
Journal Articles

Effect of Phonon Dispersion on Thermal Conduction Across Si/Ge Interfaces

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Dhruv Singh, Jayathi Y. Murthy, Timothy S. Fisher
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Research Papers
J. Heat Mass Transfer. December 2011, 133(12): 122401.
https://doi.org/10.1115/1.4004429
Published Online: October 5, 2011
View Articletitled, Effect of Phonon Dispersion on Thermal Conduction Across Si/Ge Interfaces
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Topics: Electromagnetic scattering, Phonons, Superlattices, Thermal conductivity, Temperature, Acoustics
Journal Articles

Modeling of Polarization-Specific Phonon Transmission Through Interfaces

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Zhen Huang, Jayathi Y. Murthy, Timothy S. Fisher
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Technical Briefs
J. Heat Mass Transfer. November 2011, 133(11): 114502.
https://doi.org/10.1115/1.4004400
Published Online: September 20, 2011
View Articletitled, Modeling of Polarization-Specific Phonon Transmission Through Interfaces
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Topics: Phonons, Polarization (Electricity), Polarization (Light), Polarization (Waves), Silicon, Eigenvalues
Journal Articles

Transport in Passive, High Thermal, Conductivity Heat Spreaders

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Ram Ranjan, Suresh V. Garimella, Jayathi Y. Murthy
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Photo Gallery
J. Heat Mass Transfer. August 2011, 133(8): 080911.
https://doi.org/10.1115/1.4003898
Published Online: April 28, 2011
View Articletitled, Transport in Passive, High Thermal, Conductivity Heat Spreaders
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Topics: Flat heat pipes, Thermal conductivity, Capillarity, Condensation, Evaporation, Flow (Dynamics), Heat pipes, Heat transfer, Navier-Stokes equations, Numerical analysis
Journal Articles

Phonon Transport Across Mesoscopic Constrictions

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Dhruv Singh, Jayathi Y. Murthy, Timothy S. Fisher
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Research Papers
J. Heat Mass Transfer. April 2011, 133(4): 042402.
https://doi.org/10.1115/1.4002842
Published Online: January 11, 2011
View Articletitled, Phonon Transport Across Mesoscopic Constrictions
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Topics: Mesoscopic systems, Nanowires, Particulate matter, Phonons, Temperature, Wire, Thermal conductivity, Nanoparticles, Knudsen number, Thermal resistance
Journal Articles

Molecular Dynamics Simulation of Phonon Scattering at Silicon/Germanium Interfaces

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Lin Sun, Jayathi Y. Murthy
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Research Papers
J. Heat Mass Transfer. October 2010, 132(10): 102403.
https://doi.org/10.1115/1.4001912
Published Online: July 27, 2010
View Articletitled, Molecular Dynamics Simulation of Phonon Scattering at Silicon/Germanium Interfaces
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Topics: Phonons, Surface roughness, Wave packets, Electromagnetic scattering, Silicon
Journal Articles

Marangoni Convection and Thin-Film Evaporation in Microstructured Wicks for Heat Pipes

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Ram Ranjan, Jayathi Y. Murthy, Suresh V. Garimella
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Photo Gallery
J. Heat Mass Transfer. August 2010, 132(8): 080902.
https://doi.org/10.1115/1.4001750
Published Online: June 11, 2010
View Articletitled, Marangoni Convection and Thin-Film Evaporation in Microstructured Wicks for Heat Pipes
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Topics: Convection, Evaporation, Heat pipes, Thin films, Laplace equations, Numerical analysis, Two-phase flow, Vortices
Journal Articles

A Meshless Finite Difference Method for Conjugate Heat Conduction Problems

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Chandrashekhar Varanasi, Jayathi Y. Murthy, Sanjay Mathur
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Research Papers
J. Heat Mass Transfer. August 2010, 132(8): 081303.
https://doi.org/10.1115/1.4001363
Published Online: June 9, 2010
View Articletitled, A Meshless Finite Difference Method for Conjugate Heat Conduction Problems
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Topics: Heat conduction, Thermal conductivity, Finite difference methods, Boundary-value problems, Errors, Temperature
Journal Articles

Analysis of the Wicking and Thin-Film Evaporation Characteristics of Microstructures

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Ram Ranjan, Jayathi Y. Murthy, Suresh V. Garimella
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Research Papers
J. Heat Mass Transfer. October 2009, 131(10): 101001.
https://doi.org/10.1115/1.3160538
Published Online: July 28, 2009
View Articletitled, Analysis of the Wicking and Thin-Film Evaporation Characteristics of Microstructures
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Topics: Evaporation, Heat transfer, Pressure, Thin films, Shapes, Porosity, Topology, Thermal resistance, Heat conduction
Journal Articles

Microscale Temperature Measurements Near the Triple Line of an Evaporating Thin Liquid Film

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Hemanth K. Dhavaleswarapu, Suresh V. Garimella, Jayathi Y. Murthy
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Research Papers
J. Heat Mass Transfer. June 2009, 131(6): 061501.
https://doi.org/10.1115/1.3090525
Published Online: April 2, 2009
View Articletitled, Microscale Temperature Measurements Near the Triple Line of an Evaporating Thin Liquid Film
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Topics: Evaporation, Temperature, Heat flux, Temperature measurement, Heat transfer, Microscale devices, Semiconductor wafers, Thin films, Heptane
Journal Articles

Simulation of Thermal Transport in Open-Cell Metal Foams: Effect of Periodic Unit-Cell Structure

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Shankar Krishnan, Suresh V. Garimella, Jayathi Y. Murthy
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Technical Briefs
J. Heat Mass Transfer. February 2008, 130(2): 024503.
https://doi.org/10.1115/1.2789718
Published Online: February 6, 2008
View Articletitled, Simulation of Thermal Transport in Open-Cell Metal Foams: Effect of Periodic Unit-Cell Structure
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Topics: Aluminum, Flow (Dynamics), Foams (Chemistry), Geometry, Heat transfer, Metal foams, Pressure drop, Simulation, Thermal conductivity, Temperature
Journal Articles

Computational Model for Transport in Nanotube-Based Composites With Applications to Flexible Electronics

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Satish Kumar, Muhammad A. Alam, Jayathi Y. Murthy
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Research Papers
J. Heat Mass Transfer. April 2007, 129(4): 500–508.
https://doi.org/10.1115/1.2709969
Published Online: August 25, 2006
View Articletitled, Computational Model for Transport in Nanotube-Based Composites With Applications to Flexible Electronics
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Topics: Composite materials, Electrical conductivity, Nanotubes, Thermal conductivity, Thin film transistors, Electrical conductance, Nanocomposites, Carbon nanotubes, Nanowires, Percolation theory
Journal Articles

Analysis of Solid–Liquid Phase Change Under Pulsed Heating

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Shankar Krishnan, Jayathi Y. Murthy, Suresh V. Garimella
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Technical Briefs
J. Heat Mass Transfer. March 2007, 129(3): 395–400.
https://doi.org/10.1115/1.2430728
Published Online: August 14, 2006
View Articletitled, Analysis of Solid–Liquid Phase Change Under Pulsed Heating
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Topics: Heating, Melting, Metal foams, Natural convection, Phase change materials, Porous materials, Steady state, Temperature, Heat transfer, Enthalpy
Journal Articles

Direct Simulation of Transport in Open-Cell Metal Foam

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Shankar Krishnan, Jayathi Y. Murthy, Suresh V. Garimella
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Research Papers: Special Issue On Boiling And Interfacial Phenomena
J. Heat Mass Transfer. August 2006, 128(8): 793–799.
https://doi.org/10.1115/1.2227038
Published Online: January 9, 2006
View Articletitled, Direct Simulation of Transport in Open-Cell Metal Foam
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Topics: Flow (Dynamics), Fluids, Geometry, Heat transfer coefficients, Metal foams, Porosity, Porous materials, Pressure drop, Simulation, Temperature