- Tytuł:
- Simplified model of thermal interactions between environment, protective clothing and skin tissue
- Autorzy:
-
Mochnacki, B.
Majchrzak, E.
Duda, M. - Powiązania:
- https://bibliotekanauki.pl/articles/123023.pdf
- Data publikacji:
- 2014
- Wydawca:
- Politechnika Częstochowska. Wydawnictwo Politechniki Częstochowskiej
- Tematy:
-
bioheat transfer
protective clothing
modeling of thermal processes
finite difference method
wymiana ciepła
odzież ochronna
modelowanie procesów cieplnych
metoda różnic skończonych - Opis:
- In the paper the simplified model of thermal processes proceeding in the domain of biological tissue secured with protective clothing is discussed. In particular, the simplification of the mathematical model consists in the omission of the real layer of fabric for which the transient temperature field is determined by the Fourier equation and the introduction in this place of the additional thermal resistance appearing in the boundary condition determining the heat exchange between tissue and environment. In this way both the mathematical model of the thermal processes in the system considered and also numerical realization are greatly simplified. To verify the effectiveness of the approach proposed, the solution of the basic problem and the simplified one have been solved (1D task) using the finite difference method and the results have been compared. It turned out that the results are close and from the practical point of view such simplification is fully acceptable.
- Źródło:
-
Journal of Applied Mathematics and Computational Mechanics; 2014, 13, 4; 91-96
2299-9965 - Pojawia się w:
- Journal of Applied Mathematics and Computational Mechanics
- Dostawca treści:
- Biblioteka Nauki