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A Novel Shock Isolator Designed Based on Energy Trapping

A brief introduction is given for shock resistance materials based on traditional materials and novel mechanical metamaterials in the paper. Then mechanism and shock response of shock resistance metamaterial based on elastic strain energy trapping mechanism is carried out in terms of theory, design, simulation and experiments. Cell microstructure with high trapping energy and low recovering force is discussed for designing and quantitative design method is established for shock resistance metamaterials. Samples are prepared for shock resistance experiments which shows great improvements for shocking absorbing.