Multi-objective crashworthiness optimization of tapered thin-walled tubes with axisymmetric indentations

By Erdem Acar, M. A. Guler, B. Gerçeker, M. Cerit, B. Bayram. 2011

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Multiobjective optimization for empty and foam-filled square columns under oblique impact loading (2013, methodology): “[20] conducted multiobjective crashworthiness optimization of tapered circular thin-walled tubes with axisymmetric indentations for maximum crush force efficiency (CFE, the ratio of the mean crushing force to the PCF) and maximum SEA.”
High energy absorption efficiency of thin-walled conical corrugation tubes mimicking coconut tree configuration (2018, background): “Acar [38] studied the discontinuous tapered tubes with axisymmetric indentations.”
On the crashworthiness performance of thin-walled energy absorbers: Recent advances and future developments (2017, methodology): “Additionally, it was reported that the most accurate surrogate model doesn’t always lead to best optimal solutions [113], [240].”