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有限差分波动方程不加边界条件二阶正演时间切片程序。-Finite difference wave equation without boundary conditions of second-order forward time-slicing procedure.
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有限差分法
微分方程和积分微分方程数值解的方法。基本思想是把连续的定解区域用有限个离散点构成的网格来代替， 这些离散点称作网格的节点；把连续定解区域上的连续变量的函数用在网格上定义的离散变量函数来近似；把原方程和定解条件中的微商用差商来近似， 积分用积分和来近似，于是原微分方程和定解条件就近似地代之以代数方程组，即有限差分方程组 ， 解此方程组就可以得到原问题在离散点上的近似解。然后再利用插值方法便可以从离散解得到定解问题在整个区域上的近似解。
-Finite Difference Me
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第一，二种边界条件的三次样条插值法matlab代码-First, the two kinds of boundary conditions of the cubic spline interpolation matlab code
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TM波的FDTD计算 使用不同的吸收边界条件-TM-wave FDTD calculations using different absorbing boundary conditions
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堆芯补箱(CMT)是模拟反应堆系统非能动补水实验装置的一个重要组成部分.补水实验是假设当反应堆一回路压力边界上发生踊口事故时,为防止堆芯汽化,将补水箱内的水注入堆芯的过程.当开始补水时,补水箱承受恶劣的热边界条件,随着补水箱内部的水位下降,其内部的蒸汽温度和压力都随时间发生变化,这种动态变化的边界条件,使应力分析的全过程复杂化-Core fill tank (CMT) is a simulation of the reactor system, the non-dynamic replenish
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一个关于fluent软件边界条件知识的资料，来自南京航空航天大学。是一个课件PPT-Boundary conditions on a fluent knowledge of software, data, from the Nanjing University of Aeronautics and Astronautics. PPT is a courseware
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TE波传播过程中加入各项异性吸收边界条件，很有参考价值-TE wave propagation in the process of absorbing boundary conditions to accede to the opposite sex, of great reference value
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matlab 2d pml边界条件，对点光源进行测试结果-matlab 2d pml boundary conditions, the test results carried out on the point light
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它包含了数据拟合、interp1 - 一元函数插值、 spline - 样条插值、polyfit - 多项式插值或拟合、curvefit - 曲线拟合、caspe - 各种边界条件的样条插值、casps - 样条拟合(没有)、interp2 - 二元函数插值、griddata - 不规则数据的二元函数插值、interp - 不单调节点插值和lagrange - 拉格朗日插值法的代码.-It contains code of data fitting, interp1- unary functio
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使用了L形邻域进行纹理生成，是很初步的程序，用于灰度图像，而且还未考虑边界的情况，仅供参考-Use the L-shaped neighborhood texture generation, is a preliminary program for gray image, not to consider the boundary conditions for reference only
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第一次上传东西里面是一个udf文件边界条件设置-From inside the first thing is to set the boundary conditions of a udf file
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PURPOSE
Algorithm for dynamic solution of second-order
FE equations considering boundary conditions.
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Algorithm for dynamic solution of second-order
FE equations considering boundary conditions.
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一维平板导热问题的c++程序，使用控制容积法离散，附加源项法处理边界条件。隐式求解-One-dimensional heat conduction plate c++ program, use the control volume method of discrete, additional source term treatment of boundary conditions. Implicit Solution
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用c++语言实现三弯矩的插值函数，有三种边界条件，:1：已知两端的一阶导数； 2:两端的二阶导数已知； 默认：自然边界条件。-C++ language with the three moments of interpolation function, there are three boundary conditions: 1: Known both ends of the first derivative 2: the second derivative is known at both e
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This program solves the equation
on the interval (0,1) plus boundary conditions of Dirichlet or Neumann type with the finite elemnt method. Linear and quadratic finite elemnst are included. In the case were an exact solution is given the L2-Error,
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二维点光源Maxwell方程组FDTD程序，采用吸收边界条件-Two-dimensional point source Maxwell equation FDTD procedure for absorbing boundary conditions
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介绍了时域有限差分法的基本原
理, 推导了二维棋份算法的。表达式, 对吸收边界条件工肠山网加、数值毯定性条件等
进行了说明, 并阐述了基于人们由软件编程的基本方法-Introduced the FDTD method the basic principles were derived algorithm for two-dimensional chess. Expression, work on absorbing boundary conditions net increase of
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首先总结FDTD算法中的两种典型边界条件的算法特点，然后提出用Matlab语言编程的步骤和应注意的问题，并结合具体例子讲解编程的方法，最后得出用Matlab语言对FDTD算法编程的几点结论-FDTD algorithm is summarized in the first two typical boundary conditions of the algorithm characteristics, and proposed using Matlab programming steps and
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求解抛物线方程的显式法，编译example_01生成可执行文件，输入example_01 inp.txt.边界条件的中心差分离散，编译example_02a.f，输入example_02ainp.txt.边界条件的向前差分离散example_02b.f,输入example_02binp.txt.-Explicit solving parabolic equation method, the compiler generates an executable file example_01, ent
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石油管道环境下超长波发射器的电磁场建模，用于描述管道环境，包含边界条件。-Oil pipeline under long wave electromagnetic field transmitter model, used to describe the pipeline environment, including boundary conditions.
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