This example demonstrates the use of lsode, an ordinary differential equation solver. 这个例子展示了lsode的用法,这是一个常见的微分方程解算器。
The solutions to free vibration problem of beams with functionally graded materials based on ordinary differential equation solver 功能梯度材料梁自由振动问题的常微分方程求解器解
This paper applies an ordinary differential equation ( ODE) solver of interpolating matrix method to calculate large deflection of thin circular plate with varible thickness. 文章用插值矩阵法的常微分方程求解器求解变厚度圆薄板大挠度弯曲问题,提出了对一般方程正则奇点的处理途径。
Inhomogeneous linear ordinary differential equation higher-order algebraic equation solver 非齐次线性常微分方程高次代数方程式解算器
The numerical examples indicate that the present method of lines recurring to ordinary differential equation solver is validated, accurate and terse for analyzing the time-dependent mechanical problems. 算例表明,采用拉普拉斯积分变换于线法分析结构粘弹性力学等含时间变量的力学问题是十分有效的。
The methods of analytic and semi-analytic Ordinary Differential Equation solver; 以解析、半解析方法为基础的常微分方程求解器方法;
Free vibration of space-mega-frame, frame-shear wall and bundled-tube structures was analyzed and researched by semi-analytical method of ODE ( Ordinary Differential Equation) Solver in this paper. 本论文采用半解析常微分方程求解器方法分别对高层建筑空间巨型框架、框架&剪力墙和束筒结构的自由振动问题进行了分析和研究。
Differential equation solver should be able to reflect the physical nature of the circuit analysis methods, but the initial value which difficult to determine become obstacles when it applications in power electronics. 而微分方程求解本应是最能体现物理本质的电路分析方法,但难以确定的初值成为其在电力电子分析应用中的阻碍。
Experiments in the case of suspension and collision analysis of the particles are connected by a spring force, speed and position of the particle for each frame and through the differential equation solver. 实验在悬挂和碰撞情况下分析由弹簧连接的粒子受到的合力,并通过微分方程求解粒子每一帧的速度和位置。