Recent study on the effect of blast loading on composite structures

Tarumanagara International Conference on the Applications of Technology and Engineering

工业技术（总论）

Gunaryo^1 ; Hadi, Bambang K.^1 ; Santoso, Sigit P.^1 ; Ruyat, Yayat^2

Faculty of Mechanical and Aerospace Engineering, Institut Teknologi Bandung, Indonesia^1

PT. Pindad, Bandung, Indonesia^2

关键词: Blast loading;    Carbon/epoxy laminates;    Experimental analysis;    Explicit finite element analysis;    LS-DYNA;    Marine vehicles;    Prepregs;    Solid explosives;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/508/1/012047/pdf
DOI  :  10.1088/1757-899X/508/1/012047

学科分类：工业工程学

来源: IOP

【 摘 要 】

The paper discusses recent study on the blast loading on composite structures for building, land, air and marine vehicle structures. A blast loading, and explosion phenomenon was discussed. Both numerical analysis using explicit finite element analysis and experimental study were carried out. In the numerical analysis, a LS-DYNA was used extensively, while in the experimental analysis, a TNT solid explosive was used. Composite structures were manufactured using prepreg carbon/epoxy laminates in an autoclave machine. Comparison between these two analyses was done. The study is important in understanding the blast phenomenon and its effect on composite structures, to be able to design safer composite structures.