In this study, the effect of heat transfer on compressible turbulent shear layer and shockwave interaction in a scramjet has been investigated. To end, highly resolved Large Eddy Simulations (LES) are performed to explore wall thermal conditions behavior reattaching free interacting with an oblique shock flows. Various wall-to-recovery temperature ratios considered, results compared adiabatic w...

The physics of shock-boundary layer interactions (SBLIs) in a supersonic turbine cascade at Mach 2.0 and Reynolds number 395,000, based on the axial chord, is investigated through wall-resolved large eddy simulation. Special attention given to characterization low-frequency dynamics separation bubbles using flow visualization, spectral analysis, space-time cross correlations, modal decompositio...

product innovation success has very much to do with the development of models ormetaphors that are able to guide actors. one can observe two traditions in thisregard: rational and non-rational models. apparently in the former the model, suchas “development funnel”, is regarded as a mechanism and rigid applicable, picturinginnovation as an orderly, goal-oriented, value-neutral, and systematic pr...

The combined effects of viscous dissipation and Joule heating on unsteady MHD flow over a stretching sheet saturated in porous medium are analyzed. The governing nonlinear coupled partial differential equations are transformed into ordinary coupled differential equations by similarity transformation and solved numerically using Runge-Kutta fourth order method with shooting technique. The study ...