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Singularity formation for rotational gas dynamicsстатья
- Автор: Olga Rozanova
- Журнал: ArXiv e-prints
- Номер: 2001.10306
- Год издания: 2020
- Аннотация: The Cauchy problem for the system of equations of two-dimensional rotational gas dynamics is considered. It is assumed that the Cauchy data are a smooth compact perturbation of a constant state. Integral conditions for the data sufficient for the loss of smoothness by a solution within a finite time are found. We analyze the possibility of fulfilling these conditions and compare them with the criterion of singularity formation, known for rotational gas dynamics without pressure.
- Добавил в систему: Розанова Ольга Сергеевна