Ozturk, Ismail2026-02-122026-02-1220230025-53002195-8572https://doi.org/10.1515/mt-2023-0046https://hdl.handle.net/20.500.12885/6992Multi-cell columns inspired by diatom algae have been examined regarding crashworthiness. Crushing simulations have been conducted for AA2024-T351, B1500HS-O25, and a combination of these materials. The highest specific energy absorption and lowest peak crushing force value were obtained with a homogenous AA2024-T351 column. Single and multi-objective optimization studies have been conducted with this column to find the best design. This design could be used in crash-box-like structures in automotive design.eninfo:eu-repo/semantics/closedAccessbio-inspiredmulti-cell columnoptimizationpeak crushing force (PCF)specific energy absorption (SEA)Article10.1515/mt-2023-0046WOS:0010234985000012-s2.0-85165656878Q2Q2