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METHOD AND APPARATUS TO REDUCE THRUST OSCILLATIONS IN A LAUNCH VEHICLE

  • US 20100176247A1
  • Filed: 01/13/2009
  • Published: 07/15/2010
  • Est. Priority Date: 01/13/2009
  • Status: Active Grant
First Claim
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1. A launch vehicle comprising:

  • a casing;

    a solid propellant located within the casing;

    a channel through the solid propellant;

    a geometric feature in the channel; and

    a suppression structure located around a centerline for the channel and located upstream in a flow path from the geometric feature.

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