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- The nonsingular integrals are popularly calculated by the Gauss numerical integral, and they are low in precision when the source points approach the element, and the singular integrals are complex. 非奇异积分一般采用数值积分,当配置点接近积分单元时,计算精度较低,奇异积分的计算也很复杂。
- Gauss numeric integral 高斯数值积分
- Binary GAUSS Numerical Integrals 二元GAUSS数值积分
- the section Gauss numerical integration method 截面高斯积分法
- GAUSS NUMERICAL INTEGRATION FOR SOLVING THE GENERALIZED ABEL EQUATION 广义Abel方程的Gauss数值积分法
- Research and Improvement of Teaching Methods to Gauss Numerical Integration Formula 高斯求积公式教法研究与改革
- Gauss Numerical Integration in Nonlinear Analysis of Reinforced Concrete Members under Eccentric Compression Loading 钢筋混凝土偏压构件截面非线性分析高斯积分
- The Treanor numeric integral algorithm has been used to simulate the model, and the compare of the results with the yields data from real furnace of an ethylene plant has been made. 用特雷纳(Treanor)数值积分算法对所建立的模型进行模拟计算,并将模型的模拟计算结果与实际生产中获得的数据进行比较分析;
- Taking the drill ZK13002 in a lead-zinc ore deposit as an example, the calculations are made through two methods: the traditional polygonal line and Gauss numerical differentiation, respectively. 这里使用高斯和折线法作为一个实例,对比计算了赤土店铅锌矿区ZK13002钻孔。
- Numerical integration of ordinary integrals and line integrals. 一般的积分以及线积分的数值积分。
- Total load was then obtained by graphical or numerical integration. 然后,通过图解积分或数值积分可求得总载荷。
- In this paper, 3-D time-domain Green function and its derivations were calculated by using a semi-analytical numerical integral method. 本文在前人工作的基础上,采用了一种半解析的数值求积方法,对三维时域格林函数及其导数作了计算,这种方法十分有效,计算结果令人满意。
- The calculation precision and speed were promoted by avoiding the numerical integral and differential calculation used in approximating the derivation. 避开了数值积分运算和差分替代导数的近似,提高了计算精度和速度。
- By measuring current and voltage on the phase winding circuit and transfer them to PC by communication program, combined with a numeric integration, the magnetization characteristics are obtained. 通过测量流经某相绕组的电流和该绕组的端电压,并将之由上位机通讯程序采集到上位机,结合数值积分方法,得到该相绕组的磁化特性。
- Numerical integral method to compute magnetic field in MCZ monocrystal furnace is applied and the computing program flowchart and numerical solutions are given in this paper. 本文采用数值积分法计算MCZ单晶炉内的磁场。文中给出了计算程序框图及数值解。
- The general closed-form propagation expressions have been derived for the unapertured case,whereas for the apertured case numerical integral is applicable. 对无光阑情况,推导出较为普遍的解析式;而对有光阑限制情况,数值积分是可行的。
- It is problems that the integral initial values are unknown and how to eliminate the error with the numerical integral in reversion for detecting structure damage. 积分初值的未知、消除数值积分引入的误差是结构损伤反演计算中信号处理的难题。
- In study on structure damage identification in time domain, error of numerical integral will affect directly accuracy of parameters resulted from reversion. 摘要在结构损伤识别的时域法研究中,数值积分的误差将直接影响反演参数结果的精度。
- Secondly, it presents the system of DPD including the theoretical model of DPD, numerical integral methods, parameter selecting and mapping the simulant system to the real system. 接着从DPD的理论模型、数值积分方法、参数的选择以及模拟系统与真实系统之间的映射关系四个方面介绍DPD的方法体系;
- Through Romberg method a numerical integral and data fitting procedure are carried out, the study gets the flown streamline equation by a polynomial of 5 in Cartesian coordinate. 通过Romberg方法进行数值积分,经过数值拟合,得到笛卡儿坐标系下的五次多项式形式流线方程。