Open AccessON DIELECTRIC RELATION OF DISPERSIVE FLUID
Author(s) -
Yimin Jiang
Publication year - 1997
Publication title -
wuli xuebao
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.199
H-Index - 47
ISSN - 1000-3290
DOI - 10.7498/aps.46.1332
Subject(s) - rest frame , rest (music) , lorentz transformation , dispersion relation , dielectric , transformation (genetics) , classical mechanics , nonlinear system , physics , invariant (physics) , relaxation (psychology) , mathematical analysis , mathematics , optics , mathematical physics , quantum mechanics , psychology , social psychology , biochemistry , chemistry , redshift , galaxy , acoustics , gene
We show that in macroscopic derivation of nonlocal material relation for a moving fluid,the involved local rest frame should be rotated with the fluid together.To determine the- relationship between the local rest and laboratory frames,outside the velocity,there will appear- three space angles in the set of state variables for the fluid.They satisfy three general equations.Although this work is given for a simple model of relaxation time,the provided approaches- are general,and applicable for obtaining more complicated material relations with dispersion and nonlinearity,which are invariant under the Lorentz transformation.