The telson (tail plate) of Stomatopoda (mantis shrimp) shows excellent impact resistance properties, and its special structure is an ideal prototype to mimic. In this paper, a series of bi-directionally corrugated panel (DCP) structures inspired by the telson of mantis shrimp was designed. The crush simulation of DCP structures with different structural parameters, namely wavelength (λ) and amplitude (A), was carried out using ANSYS LS-DYNA. In order to verify the simulation results, AlSi10Mg components with DCP structures were fabricated by selective laser melting and the out-of-plane compression tests were conducted to investigate the compression performance. The numerical simulation results indicated that the influence of wavelength of DCP structure on the energy absorption (EA) and specific energy absorption (SEA) capability was greater than that of the amplitude, and the DCP structure with A = 8 mm and λ = 6 mm possessed the best impact resistance performance. The SLM-processed AlSi10Mg components with DCP structures showed high surface quality and good forming accuracy, and the relation between experimental compression behavior and the DCP structure parameter was in good agreement with the numerical results.

虾鳞虾（螳螂虾）的telson（尾板）具有出色的抗冲击性能，其特殊的结构是模仿的理想原型。本文以螳螂虾触角为灵感，设计了一系列双向波纹板（DCP）结构。使用ANSYS LS-DYNA对具有不同结构参数（即波长（λ）和振幅（A））的DCP结构进行了压溃模拟。为了验证仿真结果，采用选择性激光熔化法制备了具有DCP结构的AlSi10Mg零件，并进行了面外压缩试验以研究其压缩性能。数值模拟结果表明，DCP结构的波长对能量吸收的影响。（EA）和比能量吸收（SEA）能力大于振幅，并且A  = 8 mm和λ  = 6 mm的DCP结构具有最佳的抗冲击性能。经SLM处理的具有DCP结构的AlSi10Mg零件具有较高的表面质量和良好的成型精度，并且实验压缩行为与DCP结构参数之间的关系与数值结果吻合良好。