2000 г., Том 5, № 6, с.80-86

The present paper deals with the inverse problem of the calculus of variations. Various variational principles for Van der Waal fluid are established directly from the field equations and boundary/initial conditions via the semi-inverse method proposed by He. This paper aims at providing a more complete theoretical basis for the finite element applications and other direct variational methods such as Ritz, Trefftz and Kantorovitch methods.

*76A05 Неньютоновы жидкости

76L05 Ударные и взрывные волны

76M30 Вариационные методы