Numerical analysis of dielectrics in powerful electrical fields

• Autorzy: Brigadnov I. A.
• Konferencja: International Workshop on the Trefftz Method (2 ; 1999 ; Lisbon, Portugal)
• Języki publikacji: EN

Abstrakty

EN

The limiting analysis problem for dielectrics in nonhomogeneous powerful electrical fields is considered. In the framework of this problem the external charges for which the appropriate electrostatical variational problem has no solution are calculated, that solution is treated as a beginning of the electrical puncture of dielectric. From the mathematical point of view the limiting analysis problem is non-correct and needs a relaxation. This is achieved using a partial relaxation based on a special discontinuous finite-element approximation.

Słowa kluczowe

EN

Trefftz method

PL

metoda Trefftza

• Wydawca: Instytut Podstawowych Problemów Techniki PAN
• Czasopismo: Computer Assisted Mechanics and Engineering Sciences
• Rocznik: 2001
• Tom: Vol. 8, No. 2-3
• Strony: 227--234
• Opis fizyczny: Bibliogr. 13, wykr.

Twórcy

autor

Brigadnov I. A.

• North-Western State Technical University, Millionnaya Str. 5, St. Petersburg, 191186, Russia

Bibliografia

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• [3] I.A. Brigadnov, Discontinuous solutions and their finite element approximation in non-linear elasticity. In: R. Van Keer, B. Verhegghe, M. Hogge, E. Noldus, eds., Advanced Computational Methods in Engineering`98, 141-148, Maastricht, Shaker Publishing B.V., (1998).
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