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Sample Datasets

Space Shuttle Launch Vehicle
P.G. Buning, I.T. Chiu, F.W. Martin, Jr., R.L. Meakin, S. Obayashi, Y.M. Rizk, J.L. Steger, and M. Yarrow, 1989

The subject of the simulation is the Space Shuttle Launch Vehicle (SSLV). This particular aeronautical simulation has the space shuttle in launch configuration, including the external tank, shuttle rocket boosters and some interconnection hardware. Only one half of the geometry (and surrounding flow field) is represented, as the data is assumed to be symmetric about the central plane. The orbiter tail is missing from this geometric description.

References
P.G. Buning, I.T. Chiu, F.W. Martin, Jr., R.L. Meakin, S. Obayashi, Y.M. Rizk, J.L. Steger, and M. Yarrow, "Flowfield Simulation of the Space Shuttle Vehicle in Ascent," Fourth International Conference on Supercomputing, Vol II, Supercomputer Applications, Kartashev & Kartashev, eds., 1989, pp. 20-28.

F.W. Martin, Jr. and J.P. Slotnick, ``Flow Computations for the Space Shuttle in Ascent Mode Using Thin-Layer Navier-Stokes Equations,'' Applied Computational Aerodynamics, Progress in Astronautics and Aeronautics, Vol. 125, P.A. Henne, ed., American Institute of Aeronautics and Astronautics, Washington, D.C., 1990, pp. 863-886.

Properties

  • discipline: fluids
  • steady
  • 3D
  • viscous
  • data-format: PLOT3D, multiple-zone, iblank, binary
  • mach: 1.250
  • alpha: -5.10 deg
  • Re: 8 e+06
Software
Unknown.

Visualization

The surface geometry can be found by extracting gridplanes for which the velocity is <0,0,0> over the whole gridplane. as this is flow over a complex body, the flow is very complicated.

Data Format
The data are in
plot3d, multiple-zone, iblank, binary. All floating point data are in 32-bit IEEE format, SGI endian.

There are nine grid blocks with dimensions:

        Block 1: 88 x 39 x 60
        Block 2: 92 x 57 x 28
        Block 3: 98 x 77 x 48
        Block 4: 24 x 33 x 23
        Block 5: 33 x 33 x 22
        Block 6: 25 x 40 x 21
        Block 7: 75 x 37 x 33
        Block 8: 14 x 25 x 30
        Block 9: 53 x 23 x 50
Data
Curator: Jill Dunbar
Last Update: Friday, 24-Jan-2003 18:03:21 PST
NASA Official: Walt Brooks