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机译:High-velocity impact resistance of stepwise gradient sandwich beams with metal foam cores
Huazhong Univ Sci & Technol;
Huazhong Univ Sci & Technol||Hubei Key Lab Naval Architecture & Ocean Engn Hydr;
Huazhong Univ Sci & Technol||Tianjin Nav Instrument Res InstChina Ship Sci Res Ctr;
Sandwich beams; Functionally-graded foam core; High-velocity impact; Boundary condition; Dynamic response and failure;