Abstract:
We consider a system of partial differential equations describing the dynamics of a two-phase medium. We find exact solutions to this system, solutions partially invariant under some four-dimensional subalgebras of rank and defect 1 for some four-dimensional subalgebras. The phenomenon of collapse (instantaneous source) in a two-phase medium is described.
Citation:
A. V. Panov, “Exact solutions to the equations of the dynamics of a two-phase medium. Collapse of a gas and particles in space”, Sib. Zh. Ind. Mat., 20:2 (2017), 71–82; J. Appl. Industr. Math., 11:2 (2017), 263–273