2-DIMENSIONAL RIEMANN PROBLEM FOR A HYPERBOLIC SYSTEM OF NONLINEAR CONSERVATION-LAWS .2. INITIAL DATA INVOLVING SOME RAREFACTION WAVES

[摘要] This paper is a continuation of our first paper (J. Differential Equations, in press). In this paper, we solve the 2-D Riemann problem. with the initial data projecting some contact discontinuities and rarefaction waves. The solutions reveal a variety of geometric structures for the interaction of elementary waves such as contact discontinuities, rarefaction waves, shocks, and/or delta-shocks defined in our first paper. (C) 1994 Academic Press, Inc.

[发布日期] 1994-07-15