Wyniki wyszukiwania - BazTech

Ograniczanie wyników

Znaleziono wyników: 2

Liczba wyników na stronie

Wyniki wyszukiwania

Wyszukiwano:
w słowach kluczowych: ośrodek ciągły

Sortuj według:

Ogranicz wyniki do:

Analogie równań opisujących proces termodyfuzji w ośrodku ciągłym i mikropolarnym

Wieczorek B.

Roczniki Inżynierii Budowlanej

2008

z. 8

93--96

In the paper are presented the formulation thermodiffusion problems in viscoelastic solid with multicomponent body. There is analysed the model of the continuous medium and the micropolar medium. The balance of mass, momentum, angular momentum, energy and entropy in a solid are proposed for each of the ingredients. Next, the balance equations are obtained for the body. The physical equations of the process are obtained assuming the thermodynamic potentials. Next, the final systems of equations are obtained which describe a character of mutual reaction of heat, diffusion and stress fields.

Strong discontinuity waves in extended phenomenological electrodynamics

Hoffmann T., Niechciałkowska B.

Journal of Technical Physics

2000

Vol. 41, no 4

387-394

In the paper the description of discontinuity of the electromagnetic field in the continuum medium in terms of the extended electrodynamics in considered. The classical field theory based on the analytical Lagrange - Hamilton methods has been used as a formal apparatus. The classical theory of discontinuity waves is applied to the description of the discontinuity of the field. Dynamics of the electromagnetic field is expressed in terms of the Lagrange equations of motion in the linear approximation.