1) high speed bulk forming
高速体积成形
1.
In this paper, some key techniques of finite element analysis for the high speed bulk deformation process are analyzed, and the deformation and flow law of metal are researched, which provides a method for optimizing numerical simulation of high speed bulk forming.
金属高速体积成形是工业中重要的加工技术之一,在航空、航天等工业领域有着广泛的应用。
3) bulk forming
体积成形
1.
Study on the application of virtual trial system at metal bulk forming;
虚拟试验体系在金属体积成形中的应用研究
2.
The research and application of physical simulation for bulk forming;
体积成形过程物理模拟技术的研究及应用
3.
Research on rapid simulation algorithm for bulk forming based on deformation theory;
基于全量理论的体积成形快速模拟算法研究
4) bulk metal forming
体积成形
1.
A general statement was made on the developing history and the research development of the numerical simulation of the bulk metal forming process.
综述了体积成形过程数值模拟的发展历史和研究进展 ,主要介绍了上限单元技术和有限元法的应用 ,并给出了有限元模拟的实例 ,最后分析了体积成形模拟的发展趋
2.
In this paper, an attempt is made to outline the history and research progress on the numerical simulation of bulk metal forming processes.
综述了体积成形过程数值模拟的发展历史和研究进展 ,评述了物理模拟的重要性 ,分析了体积成形模拟的发展趋
3.
Conventional finite element analysis of bulk metal forming is often inefficient due to severe mesh distortion.
应用有限元模拟体积成形时 ,由于坯料变形很大导致网格畸变 ,使得解题效率和计算精度大大降低。
5) high-deposition-rate sediment drift
高速堆积体
1.
A high-deposition-rate sediment drift was found on the down slope of Dongsha islands.
研究分析指出,如果珠江和韩江所携带的沉积物全部沉积到南海北部陆坡区,则可获得的沉积速率为12 cm/ka,这一数值远低于该高速堆积体上的沉积速率值。
6) high velocity forming
高速率成形
1.
Research progress of material constitutive behavior in high velocity forming;
高速率成形中材料本构关系的研究进展
2.
As the high strain rate about 10~4s~(-1) obtained with high velocity forming, flow stress level exponentially increased when comparing to quasi-static constitutive model.
高速率成形是一种在极短瞬间释放出高能量,通过脉冲载荷的冲击作用而使金属变形的高能率成形方法,相对传统静力成形可以在很大程度上提高材料的成形性。
补充资料：高速
高速度；～发展│～公路。
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