1) tube with folding pattern
折纹管
1.
To obtain the best thin-walled structure to absorb energy,a new tube with folding pattern was analyzed for crashworthiness with LS-DYNA software,and Fibonacci Search methods was used to optimize the ploygon of section and number of folded pattern.
为了能得到最佳缓冲吸能特性的薄壁结构,应用LS-DYNA软件对一种新型规则纹路折纹管进行抗撞性分析,并采用斐波那契搜索的方法对该折纹管的正多边形截面的边数和折纹个数进行优化设计。
2) corrugated expansion pipe
皱折膨胀管;波纹膨胀管
3) Rodbaffle reboiler with thread tube
螺纹管折流杆再沸器
4) concertina fold
波纹管式折叠，(纸板)手风琴式折叠
5) Concertina fold
波纹管式折叠;手风琴式折叠
6) outside fold & cracks
外折裂纹
补充资料：折纹
1.皱纹。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条