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Article information
2005 , Volume 10, ¹ 1, p.21-36
Deryabin S.L.
Initial evolution of twisted gas volumes adjacent to vacuum
We study flows of an ideal polytropic gas, which appear when the gas begins to disperse into vacuum or when a two-dimension axisymmetric gas volume collapses. We investigate the case when the vector of gas velocity lays in the plane, tangential to free surface between gas and vacuum. A solution is constructed in the form of converging series. It is proved that each gas particle on the free surface moves with its own constant velocity along its own straight line.
[full text] Author(s):
Deryabin Sergey Lvovich
Dr. , Professor
Position: Professor
Office: Ural state university of railway transport
Address: 620034, Russia, Ekaterinburg, Kolmogorov st., 66
Phone Office: (343)2-21-24-04
E-mail: SDeryabin@usurt.ru
Bibliography link:
Deryabin S.L. Initial evolution of twisted gas volumes adjacent to vacuum // Computational technologies. 2005. V. 10. ¹ 1. P. 21-36
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