A Riemann problem for poroelastic materials with the balance equation for porosity. Part II
- Radkevich, Evgeniy V.
- Wilmański, Krzysztof
2010 Mathematics Subject Classification
- 41A60 35Q51 35L45 76S05
- Porous and granular media, solitons, Riemann Problem, asymptotic expansions
In the first part of this work we considered the properties of the first order approximation with respect to a small parameter β. In this part we present the second order approximation which describes the evolution of amplitudes and, consequently, establishes conditions of stability.