Duality method in limit analysis problem of non-linear elasticity

• Autorzy: Brigadnov I. A.
• Konferencja: International Workshop on the Trefftz Method (3 ; 16-18.09. 2002 ; Exeter, England)
• Języki publikacji: EN

Abstrakty

EN

The limit analysis problem (LAP) for estimation of mechanical durability for non-linear elastic solids is examined. The appropriate dual problem is formulated. After the standard piecewise linear continuous finite-element approximation, the dual LAP is transformed into the problem of mathematical programming with linear limitations as equalities. This finite dimensional problem is solved by the standard method of gradient projection.

Słowa kluczowe

EN

elastic solid; duality method

PL

ciało stałe sprężyste; metoda problemowa

• Wydawca: Instytut Podstawowych Problemów Techniki PAN
• Czasopismo: Computer Assisted Mechanics and Engineering Sciences
• Rocznik: 2003
• Tom: Vol. 10, No. 4
• Strony: 385--387
• Opis fizyczny: Bibliogr. 17 poz., tab.

Twórcy

autor

Brigadnov I. A.

• Department of Computer Science, North-Western State Technical University Milionnay 5, St. Petersburg, 191186, Russia

Bibliografia

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