Heating of tissue by means of the electric field : numerical model basing on the BEM

• Autorzy: Majchrzak E. , Drozdek J. , Paruch M.
• Języki publikacji: EN

Abstrakty

EN

The domain of tissue is subjected to the action of electrodes located on the skin surface. External electric field causes the heat generation in tissue domain. The distribution of electric potential in domain considered is described by the Laplace equation, while the temperature field is described by the Pennes equation. These problems are coupled by source function being the additional component in Pennes equation and resulting from the electric field action. The coupled problem is solved using the boundary element method. In the final part of the paper the examples of computations are shown.

Słowa kluczowe

EN

biological tissue heating; electric field; numerical method; boundary element method

• Wydawca: Wydawnictwo Politechniki Częstochowskiej
• Czasopismo: Prace Naukowe Instytutu Matematyki i Informatyki Politechniki Częstochowskiej
• Rocznik: 2008
• Tom: Vol. 7, nr 1
• Strony: 99--110
• Opis fizyczny: Bibliogr. 4 poz., rys.

Twórcy

autor

Majchrzak E.

autor

Drozdek J.

autor

Paruch M.

• Department for Strength of Materials and Computational Mechanics Silesian University of Technology, Poland,

Bibliografia

• [1] Lv Y.G., Deng Z.S., Liu J., 3D numerical study on the induced heating effects of embedded micro/nanoparticles on human body subject to external medical electromagnetic field, IEEE Transactions on Nanobioscience 2005, 4, 4, 284-294.
• [2] Majchrzak E., Dziatkiewicz G., Paruch M., The modelling of heating a tissue subjected to external electromagnetic field, Acta of Bioengineering and Biomechanics 2008, 10, 2, 29-37.
• [3] Majchrzak E., Boundary element method in heat transfer, Publ. of the Czestochowa University of Technology, Czestochowa 2001.
• [4] Drozdek J., Majchrzak E., Numerical solution of bioheat transfer equation by means of the dual reciprocity method, Scientific Research of the Institute of Mathematics and Computer Science of Czestochowa University of Technology 2007, 1(6), 47-56.