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Showing results 1 to 5 of 5 Search took 0.00 seconds. Search: Posts Made By: SergeAS

Forum: Main CFD Forum April 14, 2012, 07:30

Replies: 11 Supersonic flow past a sphere Views: 3,883 Posted By SergeAS This problem does not consider the thermal state... This problem does not consider the thermal state of the sphere itself. Temperature on my pics corresponds only to the temperature of boundary layer of gas (air) assuming no heat transfer between the...

Forum: Main CFD Forum April 13, 2012, 18:35

Replies: 11 Supersonic flow past a sphere Views: 3,883 Posted By SergeAS Quick assessment of temperature behind the shock... Quick assessment of temperature behind the shock wave can be obtained from the relation \cfrac{T_{2}}{T_{1}} \approx\cfrac{2\gamma(\gamma-1)}{(\gamma+1)^{2}}M_{1}^{2} In stagnation point behind bow...

Forum: Main CFD Forum April 6, 2012, 16:37

Replies: 11 Supersonic flow past a sphere Views: 3,883 Posted By SergeAS diameter and mach number - Yes. BC - No Inlet... diameter and mach number - Yes. BC - No Inlet and top side - freestream BC Outlet - zero gradient in X direction Wall of sphere - no-sleep BC (wall assumed adiabatic) bottom side - axisymmetric...

Forum: Main CFD Forum April 2, 2012, 10:41

Replies: 11 Supersonic flow past a sphere Views: 3,883 Posted By SergeAS You want know all my secrets ? :) It is... You want know all my secrets ? :) It is blended (CD-LxF) scheme with locally adapted blending factor

Forum: Main CFD Forum April 2, 2012, 10:17

Replies: 11 Supersonic flow past a sphere Views: 3,883 Posted By SergeAS This problem is widely studied since the early... This problem is widely studied since the early 60s of last century and you can easily find a large number of publications on this topic. In addition modern advanced CFD codes for compressible flows...

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