Numerical Simulation on the Compression Property in Different Face Sheet of Sandwich Panel Combined with Aluminum Foam
Materials Science Forum(2018)
摘要
Sandwich face sheets are very important roles in composite materials. It was simulated that the quasi-static compressive crush performances of three types of sandwich sheets by ANSYS/LS-DYNA software. The aluminum top panels (“half hard”) had the higher plateau stress and its absorption energy reached 20.483J/mm3, were superior to the steel top panel (“hard”); the bottom face sheet rarely affects the energy absorption properties in cases.
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关键词
sandwich panel combined,different face sheet,compression property
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