keywords AXIAL-COMPRESSION Additive manufacturing Bio-inspired metamaterial COMPRESSION BEHAVIOR CRASHWORTHINESS ANALYSIS Characterization Crashworthiness design Energy absorption FINITE-ELEMENT LATTICE STRUCTURES LPBF MECHANICAL-PROPERTIES MULTIOBJECTIVE OPTIMIZATION Materials Science Materials Science, Multidisciplinary Metallurgy & Metallurgical Engineering NUMERICAL-SIMULATION Science & Technology THIN-WALLED TUBES TOPOLOGY OPTIMIZATION Technology