A new methodology to accurately and efficiently examine the radio frequency blackout
phenomenon during the hypersonic reentry process is introduced and validated. The current …

Abstract An explicit 3D Reynolds Averaged Navier-Stokes solver SURFS3D has been
developed and run on a structured grid. A 4-stage Runge-Kutta (RK) method is used for the …

Side force occurrence on slender bodies of revolution at high angle-of-attack (AOA> 30) has
long been observed by experimenters. Flow-field features for a slender body at high AOA …

Flow field around hypersonic vehicles is very complex and difficult to simulate. The
boundary layers are squeezed between shock layer and body surface. Resolution of …

Flow field around high speed vehicles is very complex and difficult to simulate. The
boundary layers are squeezed between shock layer and body surface. Resolution of …

Computational fluid-dynamics results are presented to show the flowfield around a blunted
cone–flare and cone cylinder body in hypersonic flow. This problem is of particular interest …

For the development of a supersonic transport aircraft, there are two major challenges viz.
fuel efficiency and the sonic boom. Due to the high intensity of the shock waves generated in …

Enormous research has taken place in the recent year in order to reduce the aerodynamic
drag and heating resulting from high speed and shape of the blunt cone for hypersonic …

In recent years, achievement more accurate numerical method in different flow regimes for
the discontinuities with less oscillation and numerical errors is the interest of many …

در سالهای اخیر دستیابی به یک روش عددی دقیق در رژیم های جریانی مختلف، برای گرفتن
ناپیوستگی های جریان و حل دقیق آن به طوری که دارای حداقل نوسان و خطاهای عددی باشد، همواره مورد …‎