In this paper exact wave solutions of the non-homogeneous p-system are found. For some forms of the external force, the existence of continuous shock structures as well as of sub-shocks is studied. Finally, in a particular case, the asymptotic behaviour of the solution of the Riemann problem is considered.
Nonlinear wave problems for a non-homogeneous p-system
Manganaro N.
Primo
;Rizzo A.Secondo
2026-01-01
Abstract
In this paper exact wave solutions of the non-homogeneous p-system are found. For some forms of the external force, the existence of continuous shock structures as well as of sub-shocks is studied. Finally, in a particular case, the asymptotic behaviour of the solution of the Riemann problem is considered.File in questo prodotto:
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