Numerical Study of Thermochemical Effects on the Flowfield Structure near the Triple Point at Irregular Reflection of Shock Waves

被引：0
作者：
Shoev, Georgy [1 ,2 ]
Petrov, Nikita [3 ]
Vashchenkov, Pavel [1 ,2 ]
Bondar, Yevgeniy [1 ,2 ]
机构：
[1] Khristianovich Inst Theoret & Appl Mech, 4-1 Inst Sakya Str, Novosibirsk 630090, Russia
[2] Novosibirsk State Univ, 2 Pirogova Str, Novosibirsk 630090, Russia
[3] Ioffe Inst, 26 Politekhn Skaya str, St Petersburg 194021, Russia
来源：
PROCEEDINGS OF THE XXV CONFERENCE ON HIGH-ENERGY PROCESSES IN CONDENSED MATTER (HEPCM 2017) | 2017年 / 1893卷
基金：
俄罗斯科学基金会;
关键词：
MACH REFLECTION; STEADY FLOWS; RELAXATION; GAS;
D O I：
10.1063/1.5007497
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
Effects of thermal non-equilibrium and dissociation on the flow structure near the triple point at irregular reflection of shock waves in a steady supersonic flow are considered by means of numerical simulations based on continuum and kinetic approaches. Numerical simulations are performed with Navier-Stokes and Direct Simulation Monte Carlo CFD solvers. Nonequilibrium numerical solutions are compared with three-shock solutions for equilibrium and frozen flows.
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页数：6
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