坐标变换法 meaning in English
coordinate transformation method
Examples
- By coordinate transformation , the basic flow field with moving boundary is changed to a fixed domain , and solved numerically with the project method in this domain . the stable condition of the scheme of the difference equation is obtained through analysis
采用投影法结合坐标变换法，将动边界的基本流场，转化为定边界的流场，对其进行数值求解，并且对求解所用的差分方程进行了稳定性分析。 - The information along 3d maximum shear stress tracing line is completely ascertained with the method of parameter transformation , then the changing rule of the normal stress along 3d maximum shear stress tracing line is discussed based on cobevel method
摘要利用坐标变换法证明了一般三维塑性流动问题任意点应力状态，可以完全由三维最大剪应力迹线上的信息确定，进而利用共斜面法给出了三维塑性流动问题沿最大剪应力迹线正应力的变化规律。 - Abstract : the information along 3d maximum shear stress tracing line is completely ascertained with the method of parameter transformation , then the changing rule of the normal stress along 3d maximum shear stress tracing line is discussed based on cobevel method
文摘:利用坐标变换法证明了一般三维塑性流动问题任意点应力状态，可以完全由三维最大剪应力迹线上的信息确定，进而利用共斜面法给出了三维塑性流动问题沿最大剪应力迹线正应力的变化规律。 - The paper studies the surface geometry of globoidal indexing cam by applying the theory of conjugate surfaces and the method of coordinate transformation , presents the equations related to the main inducement curvature of the cam profiles , analysis and deduces the equations of two circumscription curves , which judge if the conjugate surface could mesh properly . some calculate examples and conclusion are given . the surface equation of the globoidal cam and conjugate equation are established
论文首先在分析空间啮合原理基础上，采用坐标变换法推导出弧面分度凸轮的工作廓面方程、啮合方程和压力角计算公式，对弧面分度凸轮的啮合特性进行了深入的分析和研究，对判断曲面能否正确啮合的依据如两类界限线方程以及诱导主曲率等进行推导，并给出算例。 - The experimental and computational results agree well with each other . the conclusion is that the proposed method , i . e . , to divide a complex - cylinder flow field into basic flow field , and then to solve them respectively and coincide them on the common boundary , is a good way to simulate the whole flow field . further more , to solve basic flow field with the project method and coordinate transformation is suitable
实验表明：理论计算是可靠和正确的；投影法结合坐标变换法是求解基本动边界流场的有效方法；基于基本流场的求解，将复杂流场分解为几个基本流场，分别求解，然后在其共有边界上将涉及的基本流场耦合迭代，直到物理参数一致，是求解某些复杂动边界流场的可行方法。