4 papers · 1 filter
Numerical Study of Oblique Detonation Initiation Assisted by Local Energy Deposition
Ziqi Jiang, Zongnan Chen, Lisong Shi +3
Reliable initiation of oblique detonation waves (ODWs) is crucial for the stable operation of oblique detonation engines (ODEs), especially under flight conditions of low Mach numb…
An Experimental Configuration to Study High-Enthalpy Radiating Flows Under Nonequilibrium De-excitation
Zhuo Liu, Tiantian Chen, Jiaao Hao +3
This paper introduces an experimental configuration, called the Prandtl-Meyer plus duct arrangement (PMD), designed to study high-enthalpy radiating flows undergoing nonequilibrium…
Transition reversal over a blunt plate at Mach 5
Peixu Guo, Jiaao Hao, Chih-Yung Wen
In this work, the stability and transition to turbulence over a blunt flat plate with different leading-edge radii are investigated computationally. The freestream Mach number is 5…
Understanding the instability-wave selectivity of hypersonic compression ramp laminar flow
Peixu Guo, Jiaao Hao, Chih-Yung Wen
The hypersonic flow stability over a two-dimensional compression corner is studied using resolvent analysis, linear stability theory (LST) and parabolised stability equation (PSE).…