Identification of boundary temperature using the energy minimization method coupled with the 2ND scheme of BEM

• Autorzy: Jasiński M.
• Języki publikacji: EN

Abstrakty

EN

The inverse problem consisting in identification of temperature on the part of boundary limiting the domain considered is discussed. In order to solve the problem the energy minimization method coupled with the 2nd scheme of boundary element method is used. The possible disturbances of 'measured' temperatures have been taken into account. The theoretical considerations are supplemented by the examples of computations verifying the correctness of the algorithm proposed.

Słowa kluczowe

EN

boundary temperature; energy minimization method; boundary element method

PL

temperatura brzegowa; metoda minimalizacji energii; metoda elementów brzegowych

• Wydawca: Wydawnictwo Politechniki Częstochowskiej
• Czasopismo: Prace Naukowe Instytutu Matematyki i Informatyki Politechniki Częstochowskiej
• Rocznik: 2005
• Tom: Vol. 4, nr 1
• Strony: 58--65
• Opis fizyczny: Bibliogr. 5 poz., rys., tab.

Twórcy

autor

Jasiński M.

• Silesian University of Technology, Gliwice

Bibliografia

• [1] Freus K., Boundary element method in inverse problems of steady - state heat transfer, Ph. D. Thesis, Technical University of Częstochowa, Częstochowa 2002 (In polish).
• [2] Majchrzak E., Freus K., Jasiński M., Estimation of boundary temperature using the energy minimization method, Scientific Publication of Opole University of Technology, Mechanics, 78, 2004.
• [3] Majchrzak E., Boundary element method in heat transfer, Publ. of Technical University of Częstochowa, Częstochowa 2001 (In polish).
• [4] Brebia C.A., Dominguez J., Boundary elements, an introductory course, Computational Mechanics Publications, McGraw-Hill Book Company, London 1992.
• [5] Ingham D.B., Improperly posed problems in heat transfer, Chapter 9 in: Boundary elements method in heat transfer, eds. L.C. Wrobel, C.A. Brebia, Computational Mechanics Publications, Southampton, Boston 1997, 269-294.