Results 21 to 30 of about 202,388 (347)
Micromachines, 2021 Heat sinks are widely used in electronic devices with high heat flux. The design and build of microstructures on heat sinks has shown effectiveness in improving heat dissipation efficiency. In this paper, four kinds of treatment methods were used to make
Yuxin You +6 more
doaj +1 more source
Scientific Reports, 2020 This research investigates the heat and mass transfer in 3-D MHD radiative flow of water based hybrid nanofluid over an extending sheet by employing the strength of numerical computing based Lobatto IIIA method.
M. Shoaib +6 more
semanticscholar +1 more source
Axion-Field-Enabled Nonreciprocal Thermal Radiation in Weyl Semimetals. [PDF]
Nano letters (Print), 2019 Objects around us constantly emit and absorb thermal radiation. The emission and absorption processes are governed by two fundamental radiative properties: emissivity and absorptivity.
Bo Zhao +4 more
semanticscholar +1 more source
Measuring space radiation shielding effectiveness
EPJ Web of Conferences, 2017 Passive radiation shielding is one strategy to mitigate the problem of space radiation exposure. While space vehicles are constructed largely of aluminum, polyethylene has been demonstrated to have superior shielding characteristics for both galactic ...
Bahadori Amir +4 more
doaj +1 more source
Experimental study on overall and local thermal comfort under different radiation intensities [PDF]
E3S Web of ConferencesShortwave radiation constitutes the principal source of thermal loading within automobile cabins, exhibiting characteristics of transient change and non-uniform distribution.
Zeng Yingqi +3 more
doaj +1 more source
Effects of 3-D thermal radiation on the development of a shallow cumulus cloud field [PDF]
Atmospheric Chemistry and Physics, 2017 We investigate the effects of thermal radiation on cloud development in large-eddy simulations (LESs) with the UCLA-LES model. We investigate single convective clouds (driven by a warm bubble) at 50 m horizontal resolution and a large cumulus cloud field
C. Klinger +5 more
doaj +1 more source
Energies, 2021 Currently, there are few studies on the influence of microscale thermal radiation on the equivalent thermal conductivity of microscale porous metal. Therefore, this paper calculated the equivalent thermal conductivity of high-porosity periodic cubic ...
Haiyan Yu +3 more
doaj +1 more source
Advances in Materials, 2020 Thermal radiation from a black body increases with the fourth power of absolute temperature (T4), an effect known as the Stefan–Boltzmann law. Typical materials radiate heat at a portion of this limit, where the portion, called integrated emissivity ...
K. Tang +10 more
semanticscholar +1 more source
Progress of Theoretical and Experimental PhysicsAbstract Thermal radiation is found from a moving point charge along a special, globally defined, continuous accelerated trajectory. The calculation is entirely classical (despite the appearance of ℏ) but is shown to have an immediate connection to quantum field theory via the moving mirror model.
Evgenii Ievlev, Michael R R Good
openaire +2 more sources
Flexible and Accurate Simulation of Radiation Cooling with FETD Method
Scientific Reports, 2018 Thermal management and simulation are becoming increasingly important in many areas of engineering applications. There are three cooling routes for thermal management, namely thermal conduction, thermal convection and thermal radiation, among which the ...
Huan Huan Zhang +3 more
doaj +1 more source