Rotation of a thin heated plate caused by its own coherent thermal radiation
| Autor: | A.I. Liptuga, V.I. Pipa |
|---|---|
| Jazyk: | angličtina |
| Rok vydání: | 2020 |
| Předmět: |
Materials science
business.industry Physics::Instrumentation and Detectors Rotation rotation of a thin plate Atomic and Molecular Physics and Optics lcsh:QC1-999 Electronic Optical and Magnetic Materials Physics::Fluid Dynamics Optics Thermal radiation photon recoil coherent thermal radiation radiative cooling of the plate Electrical and Electronic Engineering business lcsh:Physics |
| Zdroj: | Semiconductor Physics, Quantum Electronics & Optoelectronics, Vol 23, Iss 2, Pp 136-140 (2020) |
| ISSN: | 1605-6582 1560-8034 |
| Popis: | Presented in this paper are the results of theoretical studying the rotational motion of a heated solid-state plate under action of its coherent asymmetric thermal radiation. Thin plane-parallel plates are considered as objects, in which the coherence of thermal radiation is due to the interference effects. Time dependences of the plate rotation angle have been calculated under conditions that the plate temperature is kept constant as well as in the mode of its radiation cooling. It has been shown that the coherence of thermal radiation can lead to that the rotation and cooling rates of a plate with a certain thickness can exceed the corresponding values not only for thicker plates, but for thinner ones as well. The numerical calculations have been performed for crystalline plates with the temperature 350 K and the ambient one 300 K. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
|