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Impact Resistance of Foam-Filled Honeycomb by c107105160 is a document available to read on EtoBox.
What is Impact Resistance of Foam-Filled Honeycomb about?
The document discusses partially filling honeycomb sandwich composite cores with foam to improve impact resistance while reducing weight. Two core types were tested: fully filled polyurethane foam cores and partially filled syntactic foam cores. Both provided cell confinement but partial filling reduced weight. Testing found partial filling improved low velocity impact resistance by 56% and high velocity impact resistance by 74% compared to unfilled cores.
- Author
- c107105160
- Language
- EN