Sensitivity of transient temperature field in domain of forearm insulated by protective clothing with respect to perturbations of external boundary heat flux

• Autorzy: Mochnacki B. , Ciesielski M.

Identyfikatory

DOI

10.1515/bpasts-2016-0066

• Języki publikacji: EN

Abstrakty

EN

The problem discussed in the paper is numerical modeling of thermal processes in the domain of biological tissue secured by a layer of protective clothing being in thermal contact with the environment. The cross-section of the forearm (2D problem) is treated as non-homogeneous domain in which the sub-domains of skin tissue, fat, muscle and bone are distinguished. The air gap between skin tissue and protective clothing is taken into account. The process of external heating is determined by Robin boundary condition and sensitivity analysis with respect to the perturbations of heat transfer coefficient and ambient temperature is also discussed. Both the basic boundary-initial problem and the sensitivity problems are solved by means of control volume method using Voronoi polygons.

Słowa kluczowe

EN

bioheat transfer; sensitivity analysis; numerical modelling; control volume method; Voronoi diagram

PL

analiza wrażliwości; modelowanie numeryczne; metoda regulacji głośności; diagram Voronoi

• Wydawca: Polska Akademia Nauk, Wydział IV Nauk Technicznych
• Czasopismo: Bulletin of the Polish Academy of Sciences. Technical Sciences
• Rocznik: 2016
• Tom: Vol. 64, nr 3
• Strony: 591--598
• Opis fizyczny: Bibliogr. 23 poz., rys., wykr., tab.

Twórcy

autor

Mochnacki B.

• Higher School of Labour Safety Management, 8 Bankowa St., 40-007 Katowice, Poland

autor

Ciesielski M.

• Institute of Computer and Information Sciences, Czestochowa University of Technology, 69 Dabrowskiego St., 42-200 Czestochowa, Poland

Bibliografia

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