Estimation of the driving force acting on the interface edge

• Autorzy: Knésl Z. , Vrbka J. , Vilímek D.
• Konferencja: Conference on Numerical Method in Continuum Mechanics (6 ; 16-18.09.1996 ; Stará Lesná, Słowacja)
• Języki publikacji: EN

Abstrakty

EN

This paper introduces a simple and approximate of calculating the elastic driving force acting on the interface in two-phase materials. The method is based on considerations of the elastic energy connected with the change in the shape of the interface. The two phases are considered to be elastically isotropic media with different elastic constants. The procedure is developed in the framework of the finite element method and is applied to the estimation of the local driving force in the case of the edge of an interface with a singular distribution of stress. The application of T-stress to the problem is suggested.

Słowa kluczowe

EN

two-phase method; stress

PL

metoda dwóch faz; naprężenie

• Wydawca: Instytut Podstawowych Problemów Techniki PAN
• Czasopismo: Computer Assisted Mechanics and Engineering Sciences
• Rocznik: 1998
• Tom: Vol. 5, nr 2
• Strony: 185--192
• Opis fizyczny: Bibliogr. 10 poz., rys., wykr.

Twórcy

autor

Knésl Z.

• Institute of Physics of Materials, Academy of Sciences of the Czech Republic, 616 62 Brno, Czech Republic

autor

Vrbka J.

• Institute of Solid Mechanics, Faculty of Mechanical Engineering, Technical University Brno, 616 69 Brno, Czech Republic |

autor

Vilímek D.

• Institute of Physics of Materials, Academy of Sciences of the Czech Republic, 616 62 Brno, Czech Republic

Bibliografia

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