Analytical simulation of normal shock waves in turbulent flow
А. А. Авраменко, A.I. Tyrinov, Igor V. Shevchuk
Abstract
The focus of the work is on analytical modeling of normal shock wave propagation in a turbulent adiabatic gas flow. For this, a modified Rankine–Hugoniot model was developed. A solution is obtained for the Rankine–Hugoniot conditions in a turbulent gas flow with different turbulence intensity. Variation of the velocity of an adiabatic turbulent gas flow during its passage through a normal shock wave is elucidated depending on the turbulence intensity. The equation of the modified Hugoniot adiabat is also obtained.
Topics & Concepts
PhysicsTurbulenceAdiabatic processShock waveMechanicsShock (circulatory)Moving shockFlow (mathematics)Turbulence kinetic energyClassical mechanicsThermodynamicsMedicineInternal medicineCombustion and Detonation ProcessesPlasma and Flow Control in Aerodynamics