拉伸流动 meaning in Chinese

elongational flow
extensional flow

In chapter 3 , some theories of approximation are given from the point of mathematics and from physics
第三章分别从数学的角度和物理的角度阐述了流固物体曲线拉伸流动问题求解的近似理论。
In chapter 4 , a numerical method for the model of " flow of fluid - solid material along a curved line by stretch " is derived from details
第四章具体论述流固物体曲线拉伸流动问题求解的数值方法。
In chapter 5 , some applications of the theory of the model of " flow of fluid - solid material along a curved line by stretch " are discussed
第五章讨论了流固物体曲线拉伸流动的理论和有限流管元法在工业生产领域内的具体应用。
Because of the importance of the industry , the paper is valuable in engineering . the paper also discusses multi - field , multi - phase , multi - state and computer technology , so the paper is also valuable in study . in chapter 1 , the background , the history and the study status of model of " flow of fluid - solid material along a curved line by stretch " are provided
论文研究流固物体曲线拉伸流动数值模拟的原理和方法，这个问题典型存在于聚合物抽丝及钢铁冶金连铸工艺和加工过程中，由于涉及重要而庞大的产业，因而具有重要的工程价值，又涉及近代力学多场量、多相、多态和计算技术等综合复杂问题，因而具有重要的学术价值。