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1. 牛顿迭代法
function [x,i]=newtonmethod(x0,f,ep,Nmax)
牛顿法求非线性方程根
x0是输入初始值, f是输入函数, 精度要求ep, Nmax为最大迭代次数
x是输出迭代序列,i是迭代次数
2. 二分法
function [x,k]=bisection(a,b,f,ep)
二分法解非线性方程
输入区间[a,b],函数f和误差ep, Nmax为最大二分次数
x为输出近似根, k为二分次数
( Newton s law and the dichotomy)
- 2020-10-12 22:57:32下载
- 积分:1
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w
说明: 任意给定一个M进制的数X,利用栈实现数值转换。(Given an arbitrary number of M band X, use the stack to achieve numerical conversion.)
- 2010-07-06 10:32:10下载
- 积分:1
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bubble-dynamic-mesh
气泡根据内外压力差变化的动网格。。。。。。(bubble dynamic mesh )
- 2014-02-10 15:52:37下载
- 积分:1
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gpredict-win32-1.4git-1
说明: satellite-tracking-opensource
- 2020-06-24 14:00:01下载
- 积分:1
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Moving-Least-Square-Method
用于多学科设计优化中代理模型技术,移动最小二乘法是代理模型方法的一种(For multidisciplinary design optimization in the agent model, the moving least squares method is a kind of agent model)
- 2020-11-12 09:39:43下载
- 积分:1
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FDTD_computational_electromagnetics
很有用的一篇国外关于FDTD算法的学术论文,相信对初学者有很大帮助(Useful in a foreign academic papers on the FDTD method, I believe very helpful for beginners)
- 2010-05-24 23:50:03下载
- 积分:1
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sma_um
说明: Umat Abaqus for plasticity
- 2020-06-20 02:40:01下载
- 积分:1
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Poisson-equation
二维泊松方程的定解问题:用5点菱形异步迭代格式求解泊松方程,h=5/4 ,误差s=1e-6
(Differential method for Poisson equation)
- 2015-05-29 20:28:24下载
- 积分:1
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KFFT
计算离散傅里叶变换的一种快速算法,简称FFT。快速傅里叶变换是1965年由J.W.库利和T.W.图基提出的。采用这种算法能使计算机计算离散傅里叶变换所需要的乘法次数大为减少,特别是被变换的抽样点数N越多,FFT算法计算量的节省就越显著。(A computing discrete Fourier transform fast algorithm, referred to as FFT. Fast Fourier Transform in 1965 by the JW Cooley and TW Tuji Ti out. Using this algorithm enables a computer to calculate the number of multiplications needed for the discrete Fourier transform greatly reduced, especially sampling points N is transformed more and save FFT algorithm to calculate the amount of the more remarkable.)
- 2013-12-18 22:32:50下载
- 积分:1
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co2
fluent中关于co2的真实气体模型的自定义程序(fluent in about co2 real gas model custom program)
- 2020-12-13 21:59:15下载
- 积分:1