Zobrazeno 1 - 10
of 25
pro vyhledávání: '"S. P. Rusin"'
Autor:
S. P. Rusin
Publikováno v:
Thermophysics and Aeromechanics. 27:425-437
The graph-analytical method (gray model) for estimating the true temperature of an opaque material from both above and below at the unknown character of emissivity dependence on the wavelength is presented. It is shown that if the diagram of spectral
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e46b9d2d4d6cd6c1c6f2c82a9f89519b
https://doi.org/10.1134/s0869864320030117
https://doi.org/10.1134/s0869864320030117
Autor:
S. P. Rusin
Publikováno v:
Thermophysics and Aeromechanics. 26:445-454
When determining the thermodynamic (true) temperature of an opaque material by the thermal radiation spectrum, the parametric model of spectral emissivity is chosen so that this model and sought material temperature can be considered adequate to the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::645d02f5a9c6753a4a8d66e101582e33
https://doi.org/10.1134/s0869864319030120
https://doi.org/10.1134/s0869864319030120
Autor:
S. P. Rusin
Publikováno v:
Thermophysics and Aeromechanics. 25:539-554
Spectral distributions of intensities, relative emissivity, and inverse radiance temperatures of an opaque, free-radiating object in a condensed state are used as the initial data. The methods of determining the thermodynamic (true) temperature corre
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aa3be438fb4f905b743611491a26c032
https://doi.org/10.1134/s0869864318040078
https://doi.org/10.1134/s0869864318040078
Autor:
S. P. Rusin
Publikováno v:
High Temperature. 56:193-200
The thermodynamic temperature of an opaque material with unknown emissivity was determined from the recorded distribution of spectral intensities of the emitted radiation. The initial system of equations was derived in the logarithmic form in accorda
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3202459ac5dd66bb20fbc897e5fad08a
https://doi.org/10.1134/s0018151x18020207
https://doi.org/10.1134/s0018151x18020207
Autor:
S. P. Rusin
Publikováno v:
Thermophysics and Aeromechanics. 25:133-144
A method for determining the thermodynamic (true) temperature of opaque materials by the registered spectrum of thermal radiation under the conditions when we do not know emissivity of a free-radiating body is presented. A special function, which is
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a3764d897cba448dd2fcf6c212c130b1
https://doi.org/10.1134/s0869864318010122
https://doi.org/10.1134/s0869864318010122
Autor:
S. P. Rusin
Publikováno v:
High Temperature. 52:661-666
For the thermal radiation spectral maximum of an opaque freely radiating body, an equation relating the wavelength, the emissivity, and the thermodynamic (the true) temperature of the body is derived. Also a nondimensional parameter bounding the emis
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1216a938e57ae459117c3a611e20b64c
https://doi.org/10.1134/s0018151x14050150
https://doi.org/10.1134/s0018151x14050150
Autor:
S. P. Rusin
Publikováno v:
Thermophysics and Aeromechanics. 21:449-460
The equation for the derivative connecting surface spectral emissivity, wavelength, and thermodynamic (true) temperature of an opaque heated body at the point of spectral maximum of thermal radiation was obtained. It is suggested to solve the problem
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::02fbfd2180e497a3c23801c9125dcb59
https://doi.org/10.1134/s0869864314040052
https://doi.org/10.1134/s0869864314040052
Autor:
S. P. Rusin
Publikováno v:
Thermophysics and Aeromechanics. 20:631-646
The approach based on relative emissivity was tested and developed using the experimental data. It was assumed that the medium separating an opaque body and measuring device was diathermic or nonradiating (it is characterized by its transmittance); r
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e27114e05863373d4d985f11124b70cd
https://doi.org/10.1134/s0869864313050102
https://doi.org/10.1134/s0869864313050102
Autor:
S. P. Rusin
Publikováno v:
Thermophysics and Aeromechanics. 19:469-479
Results of computer simulation of reflective properties of the oxide film-metal system in the process of oxidation in the air environment are presented. The complex refractive indices for oxide film and metal were used as the initial data. Thin films
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::80dbe6d74001e090258d5970fc714ef9
https://doi.org/10.1134/s0869864312030122
https://doi.org/10.1134/s0869864312030122
Autor:
S. P. Rusin
Publikováno v:
Thermophysics and Aeromechanics. 18:603-614
Computer simulation of emitted radiation intensity spectrum of tantalum object was carried out. Simulation measurements occurred in a narrow spectral window, which moved along the spectrum with the given step. In this way, spectral ranges at which th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c992310714ecdabe8657c31973fcf9ed
https://doi.org/10.1134/s0869864311040093
https://doi.org/10.1134/s0869864311040093