Photogrammetry of a Hypersonic Inflatable Aerodynamic Decelerator
Photogrammetry of a Hypersonic Inflatable Aerodynamic Decelerator
- New search for: Kushner, Laura Kathryn
- New search for: Littell, Justin D.
- New search for: Cassell, Alan M.
- New search for: Kushner, Laura Kathryn
- New search for: Littell, Justin D.
- New search for: Cassell, Alan M.
In 2012, two large-scale models of a Hypersonic Inflatable Aerodynamic decelerator were tested in the National Full-Scale Aerodynamic Complex at NASA Ames Research Center. One of the objectives of this test was to measure model deflections under aerodynamic loading that approximated expected flight conditions. The measurements were acquired using stereo photogrammetry. Four pairs of stereo cameras were mounted inside the NFAC test section, each imaging a particular section of the HIAD. The views were then stitched together post-test to create a surface deformation profile. The data from the photogram- metry system will largely be used for comparisons to and refinement of Fluid Structure Interaction models. This paper describes how a commercial photogrammetry system was adapted to make the measurements and presents some preliminary results.
Document information
Photogrammetry of a Hypersonic Inflatable Aerodynamic Decelerator
AIAA Aerodynamic Decelerator Systems Technology ; 2013 ; Daytona Beach, FL, United States
2013-03-26
Miscellaneous
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English
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