4 papers
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…
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).…
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…