1) forming thin-walled tube
薄壁管成形
2) thin-walled rectangular tube
薄壁矩形管
1.
3-D FEM analysis of section distortion in bending process of the thin-walled rectangular tube;
薄壁矩形管弯曲过程截面畸变的三维有限元分析
2.
A three-dimensional FEM model of rotary draw bending of thin-walled rectangular tube is built under the ABAQUS/Explicit environment.
基于动态显式有限元平台ABAQUS/Explicit,建立了3A21铝合金薄壁矩形管绕弯成形过程的三维有限元模型,模拟分析了芯棒伸出量对薄壁矩形管绕弯成形过程中失稳起皱的影响规律。
3.
Based on the platform of ABAQUS/Explicit,a 3D-FE model of rotary draw bending process of 3A21 aluminum alloy thin-walled rectangular tube was established,and its reliability was validated.
基于ABAQUS/Explicit,建立了铝合金薄壁矩形管绕弯成形过程三维有限元模型,并对其可靠性进行了验证。
4) tapered thin-walled tube with rectangular cross-section
矩形截面锥形薄壁管
1.
A tapered thin-walled tube with rectangular cross-section used as energy absorber has been optimized from the point of energy absorption capability and weight efficiency.
以矩形截面锥形薄壁管为吸能元件,从吸能能力和轻量化角度出发,以比吸能和比吸能与初始碰撞力峰值的比值为优化目标函数,采用响应面法,利用有限元软件LS-DYNA,分析了矩形截面锥形薄壁管结构的几何参数对其比吸能和比吸能与初始碰撞力峰值的比值的影响,得到了各自优化模型下的最优结果,为汽车结构吸能元件的设计提供参考。
5) Deformation of the thin-wall parts
薄壁变形
6) thin-walled tube with polygonal section
多变形截面薄壁管
补充资料：宝鸡石油钢管厂大口径薄壁钢管的φ508排辊成形机组
宝鸡石油钢管厂大口径薄壁钢管的φ508排辊成形机组
宝鸡石油钢管厂大口径薄壁钢管的中508排辊成形机组
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