The influence of internal restrictions on the elastic properties of anisotropic materials

• Autorzy: Kowalczyk-Gajewska, K. , Ostrowska-Maciejewska, J.
• Języki publikacji: EN

Abstrakty

EN

The influence of internal restrictions on the elastic properties of anisotropic materials described by Hooke's law is discussed. Spectral decomposition of the stiffness tensor and the compliance tensor is applied. Possible types of restrictions imposed on the deformation modes are considered. An algorithm for accounting for these restrictions in a constitutive law that minimizes stiffening of the material is proposed. As examples, the volume-isotropic materials and fiber-reinforced materials are analyzed.

Słowa kluczowe

PL

ograniczenie wewnętrzne; materiał anizotropowy; tensor sztywności; tensor podatności; własności sprężyste; materiał wzmocniony włóknem; prawo Hooke'a

EN

internal restriction; anisotropic material; stiffness tensor; complience tensor; elastic properties; fiber-reinforced material; Hooke's law

• Czasopismo: Archives of Mechanics
• Rocznik: 2004
• Tom: Vol. 56, nr 3
• Strony: 205-232
• Opis fizyczny: Bibliogr. 14 poz.

Twórcy

autor

Kowalczyk-Gajewska, K.

• Institute of Fundamental Technological Research PAS, Świętokrzyska 21, 00-049 Warsaw, Poland

autor

Ostrowska-Maciejewska, J.

• Institute of Fundamental Technological Research PAS, Świętokrzyska 21, 00-049 Warsaw, Poland

Bibliografia

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