Results 1 to 10 of about 15,056 (227)

Crashworthiness analysis of double-arrowed auxetic structure under axial impact loading

Materials and Design, 2019
Structures with negative Poisson's ratios have been widely applied in existing engineering, especially in the field of energy absorption. To design double-arrowed auxetic structures to better absorb energy, it is essential to conduct parametric analysis ...
Weichao Zhuang
exaly   +3 more sources

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

Thin-Walled Structures, 2017
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 loading.
Ahmad Baroutaji, Abdul-Ghani Olabi
exaly   +4 more sources

Crashworthiness Analysis and Multi-Objective Optimisation of Multi-Cell Windowed Structures under Dynamic Impact Loading

Shock and Vibration, 2022
Applying a windowed design in a thin-walled structure is a method to further enhance the crashworthiness of the structure. In this study, two kinds of windowed designs were introduced into different regions of a multi-cell energy absorption structure to ...
Jiehao Chen, Xifeng Liang, Ping Xu, Shuguang Yao   +3 more
doaj   +1 more source

Characterization of deformation behaviour and fracture mode of recycled aluminium alloys (AA6061) subjected to high-velocity impact

Journal of Mechanical Engineering and Sciences, 2020
Recycling aluminium alloys have been shown to provide great environmental and economic benefits. The global demands placed upon recycled aluminium and its product has further increased the need for better understanding and prediction of the deformation ...
Choon Sin Ho, Mohd Khir Mohd Nor
doaj   +1 more source

Optimization of Rollover Crashworthiness and Vehicle Mass Based on Unreplicated Saturated Factorial Design

Applied Sciences, 2023
In the realm of van design, researchers have been diligently working to enhance rollover crashworthiness while concurrently achieving lightweight body structures.
Delai Zhang, Yimin Mo, Minghao Ding, Yongbin Liang   +3 more
doaj   +1 more source

Crashworthiness of CFRP/aluminum alloy hybrid tubes under quasi-static axial crushing

Journal of Materials Research and Technology, 2020
Carbon fiber reinforced plastic (CFRP)/aluminum alloy hybrid tubes is a lightweight and energy absorption structure in the automobile design. In this paper, simulations and tests are conducted to study the crashworthiness of the hybrid tubes under the ...
Meng Zang, Yefa Hu, Jinguang Zhang, Wei Ye, Mingming Zhao   +4 more
doaj   +1 more source

Improvement of Crashworthiness Indicators with a New Idea in the Design of the Multi-Cell Hexagonal Tube under Dynamic Axial Load

Machines, 2023
Multi-cell hexagonal tubes have been applied in a wide range of industries. The present study investigates strengthening a single regular hexagonal tube under a dynamic axial load with three different geometrical shapes.
Reza Sistani, Mahmoud Mousavi Mashhadi, Younes Mohammadi   +2 more
doaj   +1 more source

Supervised Learning Technique for First Order Multipaths Identification of V2V Scenario

World Electric Vehicle Journal, 2023
In geometrical localization techniques, the propagated signal’s first-order multipath (FOMP) characteristics are used to calculate the location based on geometrical relationships.
Yaser A. Bakhuraisa, Azlan B. Abd Aziz, Tan K. Geok, Norazhar B. Abu Bakar, Saifulnizan B. Jamian, Fajaruddin B. Mustakim   +5 more
doaj   +1 more source

Metallic tube type energy absorbers: a synopsis [PDF]

, 2007
This paper presents an overview of energy absorbers in the form of tubes in which the material used is predominantly mild steel and/or aluminium. A brief summary is also made of frusta type energy absorbers.
A.G. Olabi, Avalle, Calladine, Colokoglu, DeRuntz, Edmund Morris, Ezra, Ghosh, Guillow, Gupta, Gupta, Gupta, Harrigan, Hsu, Huang, Huang, Hui, Jiang, Jing, Johnson, Johnson, Johnson, Johnson, Jones, Kardaras, Kinkead, Langseth, Leu, Liu, Lu, Lu, Lu, M.S.J. Hashmi, Miscow, Morris, Morris, Morris, Nagel, Nagel, Nagel, Reddy, Reddy, Reddy, Reddy, Reddy, Redwood, Reid, Reid, Reid, Reid, Reid, Reid, Reid, Reid, Rossi, Sherbourne, Shim, Shrive, Silva-Gomes, Sowerby, Stronge, Su, Su, Tam, Thomas, Thomas, Thomas, Uddin, Wang, Wasiowych, Webb, Whitworth, Wierzbicki, Wu, Wu, Wu, Zeinoddini, Zhang, Zhao, Zhao, Zukas   +80 more
core   +1 more source

Cluster-Based Optimization of Cellular Materials and Structures for Crashworthiness [PDF]

, 2018
The objective of this work is to establish a cluster-based optimization method for the optimal design of cellular materials and structures for crashworthiness, which involves the use of nonlinear, dynamic finite element models. The proposed method uses a
Detwiler, Duane, Liu, Kai, Tovar, Andres
core   +1 more source