Results 41 to 50 of about 364,512 (190)
Self-similar structure of a hot magnetized flow with thermal conduction
We have explored the structure of hot magnetized accretion flow with thermal conduction. The importance of thermal conduction in hot accretion flows has been confirmed by observations of the hot gas surrounding Sgr $A^*$ and a few other nearby galactic ...
Akizuki +11 more
core +1 more source
On the Efficiency of Thermal Conduction in Galaxy Clusters
Galaxy clusters host a large reservoir of diffuse plasma with radially-varying temperature profiles. The efficiency of thermal conduction in the intracluster medium (ICM) is complicated by the existence of turbulence and magnetic fields, and has received
Fang, Xiang-Er +3 more
core +1 more source
Low-Temperature Coherent Thermal Conduction in Thin Phononic Crystal Membranes
In recent years, the idea of controlling phonon thermal transport coherently using phononic crystals has been introduced. Here, we extend our previous numerical studies of ballistic low-temperature heat transport in two-dimensional hole-array phononic ...
Tuomas A. Puurtinen, Ilari J. Maasilta
doaj +1 more source
Heat conduction through the Frenkel-Kontorova (FK) lattices is numerically investigated in the presence of a deformable substrate potential. It is found that the deformation of the substrate potential has a strong influence on heat conduction.
Bambi Hu, Bao-quan Ai, Y. Frenkel
core +1 more source
Research progress of semiconductive shielding layer of HVDC cable
As an indispensable part of high-voltage direct current (HVDC) cable, the semiconductive shielding layer plays the role of uniforming electric field in the cable.
Yanhui Wei +6 more
doaj +1 more source
Contactless Interface Using Exhaled Breath and Thermal Imaging
A new type of interface using a conduction hot spot reflecting the user’s intention is presented. Conventional methods using fingertips to generate conduction hot points cannot be applied to those who have difficulty using their hands or cold hands.
Kanghoon Lee, Jong-Il Park
doaj +1 more source
The Law and Mechanism of the Effect of Surface Roughness on Microwave-Assisted Rock Breaking
In physical engineering, a rock surface, whether naturally or artificially formed, is rough. When irradiating rocks, microwaves produce reflections and diffractions on the surface of rough rocks, which significantly affect the absorption of microwave ...
Fangfang Chen +3 more
doaj +1 more source
The Self-limiting Nature of Jet-modulated Thermal Conduction in Cool Core Clusters
Conduction as a mechanism for explaining the disrupted cooling-flow in galaxy clusters has been mostly discounted, as the process is inefficient at transporting heat all the way from the cluster into the core.
Jennifer N. Stafford +4 more
doaj +1 more source
Anisotropic Thermal Conduction and the Cooling Flow Problem in Galaxy Clusters
We examine the long-standing cooling flow problem in galaxy clusters with 3D MHD simulations of isolated clusters including radiative cooling and anisotropic thermal conduction along magnetic field lines.
Balbus +26 more
core +1 more source
Effects of thermal conduction in sonoluminescence [PDF]
We show by numerical hydrodynamic calculations that there are two important effects of thermal conduction in sonoluminescence: (i) the bubble remains close to being isothermal during the expansion phase; and (ii) a cold, dense layer of air is formed at ...
Chu, M.-C., Leng, D.
core +2 more sources

