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一维Riemann问题,即激波管问题,是一个典型的一维可压缩无黏气体动力学问题,并有 解析解。对它采用二阶精度MacCormack两步差分格式进行数值求解。同时,为了初学者入门和练习方便,这里给出了用Fortran77语言编写的计算一维Riemann问题的计算程序,供大家学习参考。——计算流体力学教程-One-dimensional Riemann problem, that shock tube problem is a typical one-dimensional compressible
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用数值的办法计算光模场在无源器件中的传播-Calculated by numerical solution of the optical mode field of passive components in the spread of
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采用偏微分方程数值解法生成翼型O型网格并采用速度势方程求低速不可压无粘流场 -Numerical solution of partial differential equations using Airfoil O-grid generation and use low-speed velocity potential Equation incompressible inviscid flow field
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这是非线性光学中的一个经典的用分步傅立叶方法数值求解非线性薛定愕方程的c++程序。希望对光学学习者有用。-This is a non-linear optics in a classic step Fourier method with the numerical solution of nonlinear Schrodinger equation stunned c++ program. Optical learners want to be useful.
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自己编写的关于计算一维喷管不可压流动数值解的fortran语言-I have written on the calculation of one-dimensional numerical solution of incompressible flow nozzle of the fortran language
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归一化的非线性薛定谔方程的数值解和图像处理-Normalized the numerical solution of the nonlinear Schrodinger equation and image processing
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非归一化的非线性薛定谔方程的数值解和图像处理-The numerical solution of non-normalized nonlinear Schrö dinger equation and image processing
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求解动力微分方程的数值解,包括位移、速度、加速度。-To solve the dynamic numerical solution of differential equation, including displacement, velocity and acceleration.
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本程序为无对角矩阵代数方程的通用解法,可以方便的用于二维导热对流传热的数值求解。-This program is no universal solution to the diagonal matrix algebraic equations can be easily used for two-dimensional thermal convection in the numerical solution.
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本程序为常微分方程组的通用数值解法。定步长4阶龙格库塔法求解常微分方程组。-This program is universal numerical solution of ordinary differential equations. 4-order fixed step length Runge Kutta method of ordinary differential equations.
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MacCormack格式
一维黎曼问题数值解-MacCormack numerical solution of one dimensional Riemannian question format
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一维 问题,即激波管问题,是一个典型的一维可压缩无黏气体动力学问题,并有 解析解。对它采用二阶精度 两步差分格式进行数值求解。-One-dimensional problem, namely shock tube problem is a typical one-dimensional compressible inviscid gas dynamics problems, and analytical solutions. It uses a two-step difference schem
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斜激波在平面刚壁上反射问题是具有解析解的二维可压缩无黏流动问题。对它采用具有二阶精度 两步差分格式进行数值求解-Oblique shock reflection problem in the plane wall is just a two-dimensional analytical solution of compressible inviscid flow problems. It has a second order accuracy using a two-step numerical
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二维 流动问题是有解析解的二维不可压缩黏性流动。对它采用 算法和 压力迭代解法进行数值求解。-Two-dimensional flow problem is a two-dimensional analytical solution of incompressible viscous flows. It uses an iterative solution algorithms and numerical solution pressure.
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采用matlab编写的常微分方程的数值解法,有算例,以及改进龙格库塔方法。-The numerical solution of ordinary differential equation by using Matlab prepared, with examples, and the improvement of the Runge Kutta method.
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相场法数值解法程序 用于两元或者三元合金的凝固过程 希望对大家有用-Phase field during solidification numerical solution procedure for two dollars or ternary alloys hope to be useful
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用来计算Busemann流场的Taylor_Maccoll方程的数值解法。程序中含有四阶R-K方程的算法,可以提取后直接应用。-Busemann used to calculate the numerical solution of the flow field Taylor_Maccoll equation. Program contains algorithms Fourth Order RK equation can be applied directly after extraction
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模拟一维喷管流动的数值解,采用二位数组进行求解-Simulation of one-dimensional nozzle flow numerical solution using two-digit groups to solve
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利用有限差分法,计算传热学温度分布数值解,并会出温度场网格图。-Finite difference method to calculate the temperature distribution in the numerical solution of heat transfer, and will be a temperature field grid graph.
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利用蒙特卡洛法,计算传热学角系数的数值解,并绘出其分布曲线和收敛图像。-Monte Carlo method, numerical solution of heat transfer coefficient calculation angle, and draw its profile and image convergence.
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