Pseudo-shock system structure in rectangular Laval nozzles with gaps

T Gawehn, M Giglmaier, JF Quaatz, A Gülhan… - … Symposium on Shock …, 2012 - Springer
Introduction The acceleration of a fluid in a Laval nozzle to supersonic speed leads to a
significant decrease of the static temperature in the flow, and deceleration via a normal …

[PDF][PDF] Impact of bypass mass flow on shock motion in pseudo-shock systems

M Giglmaier, JF Quaatz, NA Adams… - 20th International …, 2012 - researchgate.net
During previous investigations on pseudo-shock systems we have observed reproducible
differences between measurement and simulations for the pressure distribution as well as …

Passive Flow Control in Laval Nozzles Due to Bypass Mass Flow in Narrow Longitudinal Gaps

M Giglmaier, M Krüger-Sprengel, JF Quaatz… - … Symposium on Shock …, 2017 - Springer
Within the scope of this work, we investigate the potential of passive flow control of pseudo-
shock systems via bypass mass flow through longitudinal gaps. We show that within a …