On the crashworthiness performance of thin-walled energy absorbers: Recent advances and future developments

A Baroutaji, M Sajjia, AG Olabi - Thin-Walled Structures, 2017 - Elsevier
Over the past several decades, a noticeable amount of research efforts has been directed to
minimising injuries and death to people inside a structure that is subjected to an impact …

On design optimization for structural crashworthiness and its state of the art

J Fang, G Sun, N Qiu, NH Kim, Q Li - Structural and Multidisciplinary …, 2017 - Springer
Optimization for structural crashworthiness and energy absorption has become an important
topic of research attributable to its proven benefits to public safety and social economy. This …

Unexpected improvements to expected improvement for bayesian optimization

S Ament, S Daulton, D Eriksson… - Advances in …, 2023 - proceedings.neurips.cc
Expected Improvement (EI) is arguably the most popular acquisition function in Bayesian
optimization and has found countless successful applications, but its performance is often …

Differentiable expected hypervolume improvement for parallel multi-objective Bayesian optimization

S Daulton, M Balandat… - Advances in Neural …, 2020 - proceedings.neurips.cc
In many real-world scenarios, decision makers seek to efficiently optimize multiple
competing objectives in a sample-efficient fashion. Multi-objective Bayesian optimization …

An easy-to-use real-world multi-objective optimization problem suite

R Tanabe, H Ishibuchi - Applied Soft Computing, 2020 - Elsevier
Although synthetic test problems are widely used for the performance assessment of
evolutionary multi-objective optimization algorithms, they are likely to include unrealistic …

An evolutionary many-objective optimization algorithm using reference-point-based nondominated sorting approach, part I: solving problems with box constraints

K Deb, H Jain - IEEE transactions on evolutionary computation, 2013 - ieeexplore.ieee.org
Having developed multiobjective optimization algorithms using evolutionary optimization
methods and demonstrated their niche on various practical problems involving mostly two …

A vector angle-based evolutionary algorithm for unconstrained many-objective optimization

Y **ang, Y Zhou, M Li, Z Chen - IEEE Transactions on …, 2016 - ieeexplore.ieee.org
Taking both convergence and diversity into consideration, this paper suggests a vector
angle-based evolutionary algorithm for unconstrained (with box constraints only) many …

Crashworthiness design for bio-inspired multi-cell tubes with quadrilateral, hexagonal and octagonal sections

L Zhang, Z Bai, F Bai - Thin-Walled Structures, 2018 - Elsevier
Multi-cell tubes have been widely used in vehicle engineering for their excellent energy
absorption capacity. In this paper, a group of bionic multi-cell tubes (BMCTs) with …

Crashworthiness analysis and design of multi-cell hexagonal columns under multiple loading cases

N Qiu, Y Gao, J Fang, Z Feng, G Sun, Q Li - Finite Elements in Analysis and …, 2015 - Elsevier
Multi-cell thin-walled structures have proven fairly effective in energy absorption and have
been extensively used in vehicle engineering. However, the effects of multi-cell …

Crushing analysis for novel bio-inspired hierarchical circular structures subjected to axial load

Y Zhang, X Xu, J Wang, T Chen, CH Wang - International Journal of …, 2018 - Elsevier
Hierarchical structures are widely observed in nature, and used in engineering due to
superior mechanical properties. In this paper, a novel hierarchical circular tube (HCT) by …