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Dsmc computations for regions of shock/shock and shock/boundary layer interaction (Document No: 20010014197)
| Content Provider | NASA Technical Reports Server (NTRS) |
|---|---|
| Author | Moss, James N. |
| Copyright Year | 2001 |
| Description | This paper presents the results of a numerical study of hypersonic interacting flows at flow conditions that include those for which experiments have been conducted in the Calspan-University of Buffalo Research Center (CUBRC) Large Energy National Shock (LENS) tunnel and the ONERA R5Ch low-density wind tunnel. The computations are made with the direct simulation Monte Carlo (DSMC) method of Bird. The focus is on Mach 9.3 to 11.4 flows about flared axisymmetric configurations, both hollow cylinder flares and double cones. The results presented highlight the sensitivity of the calculations to grid resolution, provide results concerning the conditions for incipient separation, and provide information concerning the flow structure and surface results for the extent of separation, heating, pressure, and skin friction. |
| File Size | 1761320 |
| Page Count | 32 |
| File Format | |
| Alternate Webpage(s) | http://archive.org/details/NASA_NTRS_Archive_20010014197 |
| Archival Resource Key | ark:/13960/t17m5759t |
| Language | English |
| Publisher Date | 2001-01-11 |
| Access Restriction | Open |
| Subject Keyword | Fluid Mechanics And Thermodynamics Sensitivity Low Density Wind Tunnels Hypersonic Flow Experimentation Computerized Simulation Monte Carlo Method Boundary Layers Mach Number Ntrs Nasa Technical Reports ServerĀ (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science |
| Content Type | Text |
| Resource Type | Article |