Publications associées à Unified theory of thermal transport in crystals and glasses

Phonon hydrodynamics in two-dimensional materials

Nicola Marzari, Andrea Cepellotti, Lorenzo Paulatto, Giorgia Fugallo

The conduction of heat in two dimensions displays a wealth of fascinating phenomena of key relevance to the scientific understanding and technological applications of graphene and related materials. Here, we use density-functional perturbation theory and a ...

Nature Publishing Group2015

Ultra-Low Thermal Conductivity in Organic-Inorganic Hybrid Perovskite CH3NH3PbI3

László Forró, Endre Horvath, Richard Gaal, Andrea Pisoni, Massimo Spina, Jacim Jacimovic

We report on the temperature dependence of thermal conductivity of single crystalline and polycrystalline organometallic perovskite CH3NH3PbI3. The comparable absolute values and temperature dependence of the two samples' morphologies indicate the minor ro ...

Amer Chemical Soc2014

A Semi-Analytical Thermal Modeling Framework for Liquid-Cooled ICs

David Atienza Alonso, Arvind Raj Mahankali Sridhar, Mohamed Mostafa Sabry Aly

While possessing the potential to replace conventional air-cooled heat sinks, inter-tier microchannel liquid cooling of 3D ICs also creates the problem of increased thermal gradients from the fluid inlet to outlet ports [1, 2]. These cooling-induced therma ...

Institute of Electrical and Electronics Engineers2014

Thermal Conductivity of Graphene and Graphite: Collective Excitations and Mean Free Paths

Nicola Marzari, Andrea Cepellotti, Lorenzo Paulatto, Giorgia Fugallo

We characterize the thermal conductivity of graphite, monolayer graphene, graphane, fluorographane, and bilayer graphene, solving exactly the Boltzmann transport equation for phonons, with phononphonon collision rates obtained from density functional pertu ...

Amer Chemical Soc2014

Dynamic Modeling and Simulation of Two-phase Evaporators and Condensers in the context of a CO2 Based District Energy Network

François Maréchal, Daniel Favrat, Samuel Henchoz

A new type of district energy network has recently been proposed that is based on the use of CO2 as a heat transfer fluid. It uses the latent heat of vaporization, instead of sensible heat, to store and transfer heat. Previous studies have focused on demon ...

2013

Fine-resolution two-phase flow heat transfer coefficient measurements of refrigerants in multi-microchannel evaporators

John Richard Thome, Navid Borhani, Sylwia Szczukiewicz

The time-averaged two-phase flow heat transfer coefficients were determined with a very fine resolution based on infra-red (IR) temperature measurements conducted over a 1 cm(2) heated area of a multi-micro-, channel evaporator. This experimental investiga ...

Elsevier2013

Modified Wilson Plots for Enhanced Heat Transfer Experiments: Current Status and Future Perspectives

John Richard Thome, Marcel Christians, Eugene van Rooyen

Heat transfer coefficients for enhanced tubes are typically measured indirectly using the "Wilson plot" method to first characterize the thermal performance of the one side (heating or cooling supply) and then to obtain the heat transfer data for the enhan ...

2012

Thermal Balancing of Liquid-Cooled 3D-MPSoCs Using Channel Modulation

David Atienza Alonso, Arvind Raj Mahankali Sridhar

ACM and IEEE Press2012

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Unified theory of thermal transport in crystals and glasses

Phonon hydrodynamics in two-dimensional materials

Thermo-Hydrodynamics in a Closed Loop Pulsating Heat Pipe

Ultra-Low Thermal Conductivity in Organic-Inorganic Hybrid Perovskite CH3NH3PbI3

A Semi-Analytical Thermal Modeling Framework for Liquid-Cooled ICs

Thermal Conductivity of Graphene and Graphite: Collective Excitations and Mean Free Paths

Thermal Boundary Conductance between metals and dielectrics

Dynamic Modeling and Simulation of Two-phase Evaporators and Condensers in the context of a CO2 Based District Energy Network

Fine-resolution two-phase flow heat transfer coefficient measurements of refrigerants in multi-microchannel evaporators

Modified Wilson Plots for Enhanced Heat Transfer Experiments: Current Status and Future Perspectives

Thermal Balancing of Liquid-Cooled 3D-MPSoCs Using Channel Modulation

Graph Chatbot

Chattez avec Graph Search

Thermo-Hydrodynamics in a Closed Loop Pulsating Heat Pipe

A Semi-Analytical Thermal Modeling Framework for Liquid-Cooled ICs

Thermal Conductivity of Graphene and Graphite: Collective Excitations and Mean Free Paths

Thermal Boundary Conductance between metals and dielectrics

Modified Wilson Plots for Enhanced Heat Transfer Experiments: Current Status and Future Perspectives

Dynamic Modeling and Simulation of Two-phase Evaporators and Condensers in the context of a CO2 Based District Energy Network

Fine-resolution two-phase flow heat transfer coefficient measurements of refrigerants in multi-microchannel evaporators

Ultra-Low Thermal Conductivity in Organic-Inorganic Hybrid Perovskite CH3NH3PbI3

Phonon hydrodynamics in two-dimensional materials

Thermal Balancing of Liquid-Cooled 3D-MPSoCs Using Channel Modulation