Abstract:
An invariant submodel of gas dynamics equations constructed on a three-dimensional subalgebra with a projective operator for the case of monatomic gas is under consideration. The submodel is reduced to an Abel equation, with integral curves constructed for it. For a separatrix of a saddle, an approximate solution is studied. Such solutions describe the vortex scattering of gas along plane curves placed on the surface of revolution.
Keywords:
gas dynamics, invariant solution, projective operator, Abel equation.
Citation:
R. F. Shayakhmetova, “Vortex scattering of monatomic gas along plane curves”, Prikl. Mekh. Tekh. Fiz., 59:2 (2018), 63–73; J. Appl. Mech. Tech. Phys., 59:2 (2018), 241–250
This publication is cited in the following 2 articles:
Dilara Siraeva, “The invariant solution with blow-up for the gas dynamics equations from one-parameter three-dimensional subalgebra consisting of space, Galilean and pressure translations”, MATH, 9:1 (2024), 89
Renata Nikonorova, Dilara Siraeva, Yulia Yulmukhametova, “New Exact Solutions with a Linear Velocity Field for the Gas Dynamics Equations for Two Types of State Equations”, Mathematics, 10:1 (2022), 123