In this work, we prove the convergence of residual distribution schemes to dissipative weak solutions of the Euler equations. We need to guarantee that the residual distribution schemes are fulfilling the underlying structure preserving properties such as positivity of density and internal energy. Consequently, the residual distribution schemes lead to a consistent and stable approximation of the Euler equations. Our result can be seen as a generalization of the Lax-Richtmyer equivalence theorem to nonlinear problems that consistency plus stability is equivalent to convergence.
翻译:在这项工作中,我们证明剩余分配办法与消除Euler等式的薄弱解决方案的趋同,我们需要保证剩余分配办法正在满足保护密度和内能等特性的基本结构,因此,剩余分配办法导致Euler等式的一致和稳定近似,我们的结果可以被视为将Lax-Richtmyer等同理论与非线性问题(一致性和稳定性相当于趋同)的概括。