Results 31 to 40 of about 5,768,925 (396)

Improved Thermal Network Method for Fuel Transient Temperature Prediction of High-Speed Aircrafts

open access: yesShanghai Jiaotong Daxue xuebao, 2023
The low simulation efficiency of three-dimensional transient calculation makes it difficult to be applied in predicting fuel temperature during the entire fuel consumption process.
CHENG Xianda, ZHENG Haoran, YANG Xuesen, DONG Wei
doaj   +1 more source

Quantum kinetic approach for studying thermal transport in the presence of electron-electron interactions and disorder [PDF]

open access: yes, 2009
A user friendly scheme based on the quantum kinetic equation is developed for studying thermal transport phenomena in the presence of interactions and disorder. We demonstrate that this scheme is suitable for both a systematic perturbative calculation as
A. A. Abrikosov   +18 more
core   +3 more sources

Generalized forward scattering amplitudes in QCD at high temperature [PDF]

open access: yes, 1997
We extend to a general class of covariant gauges an approach which relates the thermal Green functions to forward scattering amplitudes of thermal particles.
A. H. Weldon   +15 more
core   +3 more sources

Refinement of thermal engineering calculations results taking into account actual materials characteristics [PDF]

open access: yesE3S Web of Conferences, 2023
The article presents the laboratory studies results of building materials thermophysical characteristics used in the construction of experimental wooden buildings.
Kuzmenkov Alexander, Karachentseva Iana
doaj   +1 more source

Phonon transport in large scale carbon-based disordered materials: Implementation of an efficient order-N and real-space Kubo methodology [PDF]

open access: yes, 2010
We have developed an efficient order-N real-space Kubo approach for the calculation of the phonon conductivity which outperforms state-of-the-art alternative implementations based on the Green's function formalism.
Bux, J   +5 more
core   +2 more sources

Free Meson Spectral Functions on the Lattice [PDF]

open access: yes, 2003
We present results from an analytic calculation of thermal meson spectral functions in the infinite temperature (free field) limit. We compare spectral functions for various lattice fermion formulations used at present in studies of in-medium properties ...
Asakawa   +11 more
core   +2 more sources

Thermal Performance Analysis of Carbon Materials Based TSV in Three Dimensional Integrated Circuits

open access: yesIEEE Access, 2023
This paper applies the carbon materials (i.e., SWCNT, MWCNT, and GNR) as new prospective filler materials of through silicon vias (TSV) for replacing the conventional copper (Cu) to improve the thermal performance of three-dimensional integrated circuits
Peng Xu   +3 more
doaj   +1 more source

Thermal conductivity in the vortex state of d-wave superconductors [PDF]

open access: yes, 1999
We present the results of a microscopic calculation of the longitudinal thermal conductivity of quasiparticles, $\kappa_{xx}$, in a 2D d-wave superconductor in the vortex state.
A Houghton   +13 more
core   +3 more sources

A thermal calculation model for tubular condensing heat exchanger

open access: yesApplied Thermal Engineering
The condensing heat exchanger is commonly applied in various heat exchange systems. It can efficiently recover moisture and heat from the flue gas that contains water vapor.
Lei Han   +6 more
semanticscholar   +1 more source

Dimensional crossover of thermal conductance in nanowires

open access: yes, 2007
Dimensional dependence of thermal conductance at low temperatures in nanowires is studied using the nonequilibrium Green's function (NEGF) method.
Wang, Jian, Wang, Jian-Sheng
core   +1 more source

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