3D model of thermal interactions between human forearm and environment

• Autorzy: Duda M. , Mochnacki B.

Identyfikatory

DOI

10.17512/jamcm.2015.3.02

• Języki publikacji: EN

Abstrakty

EN

Thermal processes in the domain of a human forearm are considered. The external surface of forearm is in the direct thermal contact with the environment. The steady state problem is considered. From the mathematical point of view, the task is described by the system of the Poisson-type equations, the boundary conditions given on the contact surface between tissue sub-domains, the boundary conditions determining heat transfer between blood vessels and tissue and the boundary conditions on the external surface of the system. The non-homogeneous forearm domain is reconstructed as accurately as possible (3D task). At the stage of numerical modelling, the finite element method has been used. In the final part of the paper the example of computations is presented.

Słowa kluczowe

EN

bioheat transfer; temperature field in forearm domain; finite element method

PL

przepływ biociepła; metoda elementów skończonych

• Wydawca: Wydawnictwo Politechniki Częstochowskiej
• Czasopismo: Journal of Applied Mathematics and Computational Mechanics
• Rocznik: 2015
• Tom: Vol. 14, nr 3
• Strony: 17--23
• Opis fizyczny: Bibliogr. 8 poz., rys., tab.

Twórcy

autor

Duda M.

• Department of Foundations of Technology and Quality University of Labour Safety Management, Katowice, Poland

autor

Mochnacki B.

• Department of Mathematics and Computer Science University of Labour Safety Management,Katowice, Poland

Bibliografia

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• [2] Majchrzak E., Application of different variants of the BEM in numerical modeling of bio-heat transfer processes, MCB: Molecular & Cellular Biomechanics 2013, 10, 3, 201-232.
• [3] Arkin H., Xu L.X., Holmes K.R., Recent development in modeling heat transfer in blood perfused tissues, IEEE Trans. Bio-Med. Eng. 1994, 41, 97-107.
• [4] Majchrzak E., Mochnacki B., Dziewonski M., Jasinski M., Numerical modeling of hyperthermia and hypothermia processes, Advanced Materials Research 2011, 268-270, 257-262.
• [5] Majchrzak E., Modeling and analysis of thermal phenomena, Part 4 [in:] Mechanics, Vol. 12, Biomechanics, ed. R. Bedzinski, IPPT PAN, Warsaw 2011, 223-361 (in Polish).
• [6] Sinelnikov R.D., Atlas of Human Anatomy, Mir Publisher, Moscow 1996.
• [7] Schuenke M., Schulte E. et al., General Anatomy and Musculoskeletal System (Atlas of Anatomy), Thieme, Stuttgart - New York 2010.
• [8] www.biodigital.com, Vaccess date: April 2015.