DEVELOPMENT OF A MATHEMATICAL MODEL OF A NONSTATIONARY HEATING AND COOLING PROCESS OF A THIN PLATE WITH A CERMET COATING
14.10.2022
International Scientific Journal "Science and Innovation". Series A. Volume 1 Issue 6
Abstract. There are a large number of materials and technologies that make it possible to obtain selective coatings, but it is not yet clear which technology is optimal and most satisfies the requirements of a selective-absorbing coating for the solar spectrum. It follows from this that it is necessary to conduct more in-depth studies on selective-absorbing coatings. For this purpose, we have developed a mathematical model of the non-stationary process of heating and cooling a thin plate with a cermet coating.
Keywords: Selective-absorbing coatings, solar spectrum, non-stationary process, heating and cooling, thin plate with cermet coating, temperature dependence of emissivity, service life and thermal stability of collectors, high-temperature selective-absorbing coatings, modeling of optical characteristics of selectively absorbing coatings, matrix method, dependence of optical constants or dielectric function of multicomponent systems on concentration and optical constants of components, optical properties of
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