搜索资源列表
fd
- 波动方程有限差分法射线追踪,希望对大家有帮助-FD ray tracing code,it is a fortran code, hope it is useful for you
ccfc
- 差分方程求解 实验步骤: 主界面下进入实验五的“差分方程求解”子系统,输入希望看到的输出样点数 输入差分方程系数向量 输入顺序为:,。其中 N+1 为差分方程两边系数最大数目,如果有一边输入系数个数小于 N+1,将按不足系数为零计算。 输入系统初始状态向量 输入顺序为 鼠标单击确定按钮,以数值和图形两种方式显示单位冲激响应和输出响应 3) 确定差分方程形式:y(k)-y(k-1)+0.35y(k-2)=2x(k)-x(k-1),-Experimental
poissonfdm
- 用有限差分法来解偏微分方程,采用高斯——赛德尔迭代方法,并用前后两次迭代差的矩阵的无穷范数作为是否停止迭代的依据。-Using finite difference method to solve partial differential equations, using Gauss- Seidel iterative methods, and poor before and after the two iterations of the infinite matrix norm as the b
youxianchafen
- 有限差分电磁场模拟。用有限差分法求解电磁场微分方程。-Finite-difference numerical simulation of electromagnetic fields
jieyue
- 某离散系统的差分方程描述及该系统的传递函数描述及MATLAB仿真-A discrete system of difference equation and transfer function of the system descr iption and MATLAB simulation
15pianyi
- 15度波动方程有限差分偏移方法的点脉冲实现。初学偏移者的入门程序-15 ° finite difference wave equation migration methods to achieve pulse points. Offset by the entry procedures for beginners
基于声波方程有限差分数值模拟
- 基于声波方程有限差分数值模拟,这是中国海洋大学场论1课程的大作业。-Finite difference based on acoustic wave equation, which is the China Ocean University Field Theory 1 course a big operation.
Theory and Method of Difference Equation Model
- 差分方程就是针对要解决的目标,引入系统或过程中的离散变量,根据实际背景的规律、性质、平衡关系,建立离散变量所满足的平衡关系等式,从而建立差分方程。通过求出和分析方程的解,或者分析得到方程解的 特别性质(平衡性、稳定性、渐近性、振动性、周期性等),从而把握这个离散变量的变化过程的规律,进一步再结合其他分析,得到原问题的解(The difference equation is to establish the difference equation according to the law of t
solution
- 有限差分法和打靶法求解二阶线性常微分方程,比较简单的代码,其能够满足硕士数值计算课程的作业的需要。(The finite difference method for solving two order linear ordinary differential equations, relatively simple code, which can meet the needs of master's numerical calculation course homework.)
用有限差分法求解泊松方程
- 用有限差分法求解方程,里面有两个文件,其中一个是泊松方程,另外一个是求解其他势能的方程(Solving Poisson equation by finite difference method)
h1.f90
- 一次计算方法作业里的差分方法解方程举例。(yi ci ji suan fang fa zuo ye li de cha fen fang fa jie fang cheng ju li)
parabolic_2D (1)
- 六点差分格式和ADI格式求解二维抛物线方程(Six point difference scheme and ADI scheme for solving two-dimensional parabolic equation)
Temperature diffusion
- matlab环境下用有限差分法求解的温度扩散方程(Temperature diffusion equation solved by finite difference method in matlab environment)
MATLAB实现偏微分方程的差分计算
- matlab实现差分运算比较简单易于理解(It is simple and easy to understand the difference operation in MATLAB)
差分方程
- 数字信号处理中的差分方程编程,通过不同点数的输入来通过滤波器并进行绘图来分辨区别(Differential equation programming in digital signal processing, through different points of input, through the filter and drawing to distinguish the difference)
热传导方程
- matlab求解一维热传导方程 采用有限差分方法(using matlab to solve hate transfer problem)
matlab 常微分方程数值解法 源程序代码
- 11.1 Euler方法 380 11.1.1 Euler公式的推导 380 11.1.2 Euler方法的改进 383 11.2 Runge-Kutta方法 385 11.2.1 二阶Runge-Kutta方法 385 11.2.2 三阶Runge-Kutta方法 388 11.2.3 四阶Runge-Kutta方法 390 11.2.4 隐式Runge-Kutta方法 391 11.3 线性多步法 392 11.3.1 Adams外推公式
posssion_equation
- 求解一维和二维椭圆方程,运用有限差分法,后面会陆续添加更多方程的matlab编程(Solving one-dimensional and two-dimensional elliptic equations)
新建 好压 RAR 压缩文件
- 基于声波方程有限差分正演模拟的c语言程序,若C++打不开请将后缀名改为.c(Finite difference forward modeling of acoustic wave equation)
五点差分型多重网格方法
- 用用五点差分算法结合多重网格算法求解偏微分方程;用五点差分算法结合多重网格算法求解偏微分方程。(Using five-point difference algorithm combined with a multigrid algorithm to solve partial differential equations; Using five-point difference algorithm combined with multigrid algorithm to solve partia
