Heat conduction in TG laminate tolerance modeling and the finite element method

• Autorzy: Radzikowska A. , Ostrowski P.
• Języki publikacji: PL

Abstrakty

EN

In this paper a problem of heat conduction in the laminate is investigated. The laminate is made of two conductors, non-periodically distributed as micro laminas along one direction. A macrostructure of such laminate is assumed to be functionally graded along this direction. In order to analyse the heat conduction, two modelling methods are applied: the tolerance averaging technique and the finite element method. The first approach is based on the book edited by Cz. Woźniak, Michalak and Jędrysiak [6], the second one is used in the numerical system ABAQUS. The results of applying both methods are compared for two different cases of the distribution of the conductors.

Słowa kluczowe

PL

przewodzenie ciepła; funkcjonalne stopniowanie laminatu; tolerancyjne modelowanie; metoda elementów skończonych

EN

heat conduction; functionally graded laminate; tolerance modelling; finite element method

• Wydawca: Instytut Fizyki Budowli Katarzyna i Piotr Klemm S.C.
• Czasopismo: Fizyka Budowli w Teorii i Praktyce
• Rocznik: 2010
• Tom: T. 5, nr 3
• Strony: 49--52
• Opis fizyczny: Bibliogr. 7 poz.

Twórcy

autor

Radzikowska A.

autor

Ostrowski P.

• Department of Structural Mechanics, Technical University of Łódź, Al. Politechniki 6, 90-924 Łódź,

Bibliografia

• [1] Jędrysiak J., Radzikowska A.: On the modelling of heat conduction in a non-periodically laminated layer, J. Theor. Appl. Mech., 45 (2007) 239-257
• [2] Jędrysiak J., Radzikowska A.: Stationary heat conduction in a laminate with functionally graded macrostructure (FGM), Build. Phys. Theory Pract., 3 (2008) 23-26
• [3] Michalak B., Woźniak Cz., Woźniak M.: Modelling and analysis of certain functionally graded heat conductor, Arch. Appl. Mech. 77 (2007) 823-834
• [4] Michalak B., Woźniak M.: On the heat conduction in certain functionally graded composites, in: Selected Topics in the Mechanics of Inhomogeneous Media, ed. by Cz. Woźniak, R. Świtka, M. Kuczma, Zielona Góra (2006) 229-238
• [5] Suresh S., Mortensen A.: Fundamentals of functionally graded materials, The University Press, Cambridge 1998
• [6] Woźniak Cz., Michalak B., Jędrysiak J., (eds): Thermomechanics of microheterogeneous solids and structures. Tolerance averaging approach, Wydawnictwo Politechniki Łódzkiej, Łódź 2008
• [7] Woźniak Cz., et al., (eds): Mathematical modelling and analysis in continuum mechanics of microstructured media, Publishing House of Silesian University of Technology, Gliwice 2010