Numerical Simulation of Initial Shock and Detonation Wave Development in Shock-Tube Configurations
The purpose of the present work is to provide insight into the numerical computation of shock- and detonation-waves, with a particular focus on high levels of grid refinement. This addresses the possibility of achieving a grid-independent solution and resolving the zone resulting from the ignition delay in the case of a detonation wave. Both viscous and inviscid flow solutions for shock and detonation waves are compared, and planar flow computations are used to assist with the setup of a twodimensional flow through a duct, blocked by 1/9-th of the inflow area by a cube placed on the centre-line of the duct.
KeywordsShock Wave Mach Number Detonation Wave Ignition Delay Initial Shock
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- 1.Warnatz, J., Maas, U.: Technische Verbrennung. Springer (1993) (in German)Google Scholar
- 2.McBride, B.J., Gordon, S., Reno, M.A.: Coefficients for Calculating Thermodynamic and Transport Properties of Individual Species, NASA TM 4513 (1993)Google Scholar
- 3.Hirschfelder, J.O., Curtiss, C.F., Bird, R.B.: Molecular Theory of Gases and Liquids. John Wiley & Sons (1954)Google Scholar
- 4.Ess, P.R.: Numerical Simulation of Blunt-Body Generated Detonation Waves in Visous Hypersonic Ducted Flows. PhD Dissertation, Bristol University (2003)Google Scholar
- 5.Ess, P.R., Sislian, J.P., Allen, C.B.: Journal of Propulsion and Power 21(4) (2005)Google Scholar
- 8.Yungster, S., Radhakrishnan, K.: Modeling planar detonation wave propagation using detailed chemistry AIAA-1996-2949 (1996)Google Scholar
- 9.Jachimowski, C.J.: An Analytical Study of the Hydrogen-Air Reaction Mechanism with Application to Scramjet Combustion. NASA Technical Paper 2791 (1988)Google Scholar