Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Saurabh S. Sawant"'
Publikováno v:
IEEE Journal on Multiscale and Multiphysics Computational Techniques. 8:31-39
Publikováno v:
AIAA AVIATION 2022 Forum.
Publikováno v:
Journal of Fluid Mechanics. 941
Linear three-dimensional instability is studied in the shock layer and the laminar separation bubble (LSB) induced by shock-wave/boundary-layer interactions in a Mach 7 flow of nitrogen over a double wedge with a $30^{\circ }\text {--}55^{\circ }$ cr
Publikováno v:
IUTAM Laminar-Turbulent Transition ISBN: 9783030679019
The self-excited spanwise homogeneous perturbations arising in shock-wave/boundary-layer interaction (SWBLI) system formed in a hypersonic flow of molecular nitrogen over a double wedge are investigated using the kinetic Direct Simulation Monte Carlo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b6bf3a691cc73b8465e35874bc15cf7e
https://doi.org/10.1007/978-3-030-67902-6_57
https://doi.org/10.1007/978-3-030-67902-6_57
Publikováno v:
International Journal of Heat and Mass Transfer. 133:1176-1195
A multi-scale modeling approach based on the stochastic Direct Simulation Monte Carlo (DSMC) and walker methods is developed to understand the complex flows and thermophysical phenomena through a syntactic foam TPS, similar to AVCOAT. Using novel, un
Publikováno v:
THEORETICAL AND COMPUTATIONAL FLUID DYNAMICS
Linear instability of high-speed boundary layers is routinely examined assuming quiescent edge conditions, without reference to the internal structure of shocks or to instabilities potentially generated in them. Our recent work has shown that the kin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e68d9be60d37953c95ee51a8b3103180
http://arxiv.org/abs/2101.00664
http://arxiv.org/abs/2101.00664
Publikováno v:
AIAA Scitech 2020 Forum.
Autor:
Mirko Schoenitz, Ci Huang, Akhil V. Marayikkottu, Saurabh S. Sawant, Deborah A. Levin, Edward L. Dreizin
Publikováno v:
AIAA Scitech 2020 Forum.
Publikováno v:
PHYSICS OF FLUIDS
Low-frequency molecular fluctuations in the translational nonequilibrium zone of one-dimensional strong shock waves are characterised for the first time in a kinetic collisional framework in the Mach number range $2\le M\le 10$. Our analysis draws up
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::82e1303640be7f9a51199cbed948e7a4
Publikováno v:
Computers & Fluids. 170:197-212
An efficient, new DSMC framework based on AMR/octree unstructured grids is demonstrated for the modeling of near-continuum, strong shocks in hypersonic flows. The code is able to capture the different length scales in such flows through the use of a