A review on functionally graded structures and materials for energy absorption

F Xu, X Zhang, H Zhang - Engineering Structures, 2018 - Elsevier
In the past decades, there has been a constant aspiration for light-weight and highly efficient
energy-absorbing structures and materials in vehicle and other industries. A large number of …

Multiobjective optimization of perforated square CFRP tubes for crashworthiness

Q Liu, K Liufu, Z Cui, J Li, J Fang, Q Li - Thin-Walled Structures, 2020 - Elsevier
Open holes and cutouts have been widely used in composite structures for various
engineering purposes. However, perforation could largely alter the structural responses and …

Design for cost performance of crashworthy structures made of high strength steel

G Sun, M Deng, G Zheng, Q Li - Thin-Walled Structures, 2019 - Elsevier
The existing studies on thin-walled structures have focused on structural optimization mainly
for enhancing crashworthiness and lightweighting, whilst relatively little attention has been …

Design optimization of a novel negative Poisson's ratio non-module battery pack system considering crashworthiness and heat dissipation

W Wang, S Dai, W Zhao, C Wang, T Ma - Composite Structures, 2021 - Elsevier
Considering volumetric energy density (VED), crashworthiness and heat dissipation, this
paper explores a novel battery pack system containing a non-module battery pack (cells to …

Multi-objective optimization design of B-pillar and rocker sub-systems of battery electric vehicle

Q Li, L Wu, T Chen, E Li, L Hu, F Wang… - Structural and …, 2021 - Springer
B-pillar and rocker are the key force transmission sub-systems of the side impact of battery
electric vehicle (BEV), and scholars have studied the side crashworthiness of these sub …

Evolutionary optimization of reinforced concrete beams, taking into account design reliability, safety and risks during the emergency loss of supports

A Tamrazyan, A Alekseytsev - E3S web of conferences, 2019 - e3s-conferences.org
An algorithm has been developed to optimize the reinforced concrete beams in removing
the supports based on an adapted genetic algorithm and RBDO approach. Multiple cross …

Multi-objective topology optimization of a vehicle door using multiple material tailor-welded blank (TWB) technology

G Sun, D Tan, X Lv, X Yan, Q Li, X Huang - Advances in Engineering …, 2018 - Elsevier
As one of effective technologies, tailor welded blank (TWB) has been extensively applied to
improve structural performance and efficiency of material usage for lightweight automobile …

Multi-objective lightweight and crashworthiness optimization for the side structure of an automobile body

F Xiong, D Wang, S Chen, Q Gao, S Tian - Structural and Multidisciplinary …, 2018 - Springer
This paper demonstrates a conjoint method integrating the proposed Hybrid Contribution
Analysis (HCA) method, the Artificial Neutral Network (ANN) meta-model, the modified Non …

A global optimization strategy based on the Kriging surrogate model and parallel computing

J Xing, Y Luo, Z Gao - Structural and Multidisciplinary Optimization, 2020 - Springer
The computational efficiency and accuracy of the global solution are the main performance
indicators of an optimization algorithm to solve the structural and multidisciplinary …

A crushing analysis and multi-objective optimization of thin-walled five-cell structures

A Bigdeli, MD Nouri - Thin-Walled Structures, 2019 - Elsevier
The present paper introduces two types of inner cellularization geometry in the thin-walled
cylinders derived from previous studies on this area of subject. Novel geometries were …