Further validation of a general approximation for impact penetration depth considering hypervelocity gouging data |
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Authors: | John D. Cinnamon Anthony N. Palazotto |
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Affiliation: | Department of Aeronautics and Astronautics, Air Force Institute of Technology, Wright-Patterson AFB, OH 45433, USA |
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Abstract: | A first-order approximation of penetration depth is developed for use in engineering design. A survey of available penetration data is used to construct a one-dimensional approach for estimating the geometry of a crater resulting from high-energy impact. The results are generalized to allow approximations to be made using existing experimental data without the requirement for laboratory testing. This approach for penetration depth approximation is validated using the hypervelocity gouging data from the Holloman High Speed Test Track (HHSTT) and hypervelocity gouging impact tests conducted by the authors. |
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Keywords: | Hypervelocity VascoMax 300 1080 steel Gouging |
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