Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Sarswati Shah"'
Publikováno v:
Communications in Nonlinear Science and Numerical Simulation. 118:107065
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::41f63c62f7c9362c264793c3b4578ed3
https://doi.org/10.1016/j.cnsns.2022.107065
https://doi.org/10.1016/j.cnsns.2022.107065
Autor:
Sarswati Shah, Randheer Singh
Publikováno v:
Mathematical Methods in the Applied Sciences. 44:3804-3818
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::38122a0aaabea2f488f70c8f6e768101
https://doi.org/10.1002/mma.6983
https://doi.org/10.1002/mma.6983
Autor:
Randheer Singh, Sarswati Shah
Publikováno v:
International Journal of Non-Linear Mechanics. 116:173-180
We apply the Lie group method, which leaves the partial differential equations (PDEs) for the plane and radially symmetric flow of reacting polytropic gases invariant, to obtain an exact solution. Using the singular surface theory and compatibility c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5f55ed3094ca2dcd39b54213b7ac3b94
https://doi.org/10.1016/j.ijnonlinmec.2019.06.013
https://doi.org/10.1016/j.ijnonlinmec.2019.06.013
Publikováno v:
Applied Mathematics and Computation. 413:126656
This manuscript brings some qualitative features of steepened wave in isentropic Chaplygin two-phase flows with a non-constant source term via Lie group transformation. The transport equation for steepened wave is determined. The behaviour of amplitu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7529c90b0b54b9c256e33a694746849d
https://doi.org/10.1016/j.amc.2021.126656
https://doi.org/10.1016/j.amc.2021.126656
Autor:
Randheer Singh, Sarswati Shah
Publikováno v:
Journal of Mathematical Physics. 61:033506
In this paper, we investigate the problem of imploding shock waves in dusty real reacting gases with the same γ-law via the Lie group invariance method. Necessary invariance group properties of an ambient gas for strong shocks are presented and yiel
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0f3ae49dd10e128fe4c29c971ac013d6
https://doi.org/10.1063/1.5142327
https://doi.org/10.1063/1.5142327
Autor:
Sarswati Shah, Randheer Singh
Publikováno v:
Physics of Fluids. 31:076103
In this paper, we study the collision of a one-dimensional steepened wave with a blast wave for the system of partial equations describing the unsteady flow of dusty real reacting gases with the same γ-law. The real gas is characterized by a van der
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::39dc7467317cd94ce3785b918353fe4f
https://doi.org/10.1063/1.5109288
https://doi.org/10.1063/1.5109288