SHOCK DIFFRACTION PROBLEM BY CONVEX CORNERED WEDGES FOR ISOTHERMAL GAS
SHOCK DIFFRACTION PROBLEM BY CONVEX CORNERED WEDGES FOR ISOTHERMAL GAS
复制标题
等温气体凸角楔块的激波衍射问题
DOI:
10.1007/s10473-021-0407-7
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发表时间:
2021-06
影响因子:
1
通讯作者:
Song Kyungwoo
中科院分区:
文献类型:
--
作者:
Wang Qin;Song Kyungwoo
We are concerned with the shock diffraction configuration for isothermal gas modeled by the conservation laws of nonlinear wave system. We reformulate the shock diffraction problem into a linear degenerate elliptic equation in a fixed bounded domain. The degeneracy is of Keldysh type—the derivative of a solution blows up at the boundary. We establish the global existence of solutions and prove the C~(0,1/2)-regularity of solutions near the degenerate boundary. We also compare the difference of solutions between the isothermal gas and the polytropic gas.
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影响因子:
2.5
作者:
D. Serre
通讯作者:
D. Serre
DOI:
10.1002/zamm.19360160302
发表时间:
1936
影响因子:
2.3
作者:
L. Prandtl
通讯作者:
L. Prandtl
DOI:
10.1137/19m1284531
发表时间:
2017-05
期刊:
SIAM J. Math. Anal.
影响因子:
--
作者:
Gui-Qiang G. Chen;M. Feldman;Jingchen Hu;Wei Xiang
通讯作者:
Gui-Qiang G. Chen;M. Feldman;Jingchen Hu;Wei Xiang
DOI:
--
发表时间:
2019-01
期刊:
arXiv: Analysis of PDEs
影响因子:
--
作者:
Myoungjean Bae;Gui-Qiang G. Chen;M. Feldman
通讯作者:
Myoungjean Bae;Gui-Qiang G. Chen;M. Feldman
DOI:
10.1007/978-3-642-24415-5
发表时间:
2012-01
期刊:
--
影响因子:
--
作者:
T. Otway
通讯作者:
T. Otway