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zantaifenxi
非常实用的时域仿真法暂态分析工具，利用牛顿法求解系统的微分方程组和代数方程组，得到转子摇摆曲线，判断暂态是否稳定(Very useful time-domain simulation tool for transient analysis method, using Newton method for solving systems of differential equations and algebraic equations, the rotor swing curves, to determine the stability of transient)
- 2011-09-02 14:48:18下载
- 积分：1
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sw_pres
根据海水的速度 密度 温度 盐度等计算海洋各处的压力数值(Speed according to the density of seawater temperature and salinity values calculated pressure throughout the ocean)
- 2013-10-10 16:36:37下载
- 积分：1
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NHMT
说明： 埃特金不等距插值，有例子，检验过，很顺利(Aitken non-equidistant interpolation, there are examples of tests, it is smooth)
- 2008-11-30 19:02:40下载
- 积分：1
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SAP4
SAP2000软件具有框架单元、索单元、板单元、壳单元、平面单元、实体单元、连接单元、铰单元等单元，提供线性和非线性、静力和动力分析，可以进行静力分析、振型分析、反应谱分析、时程分析、曲屈分析、移动荷载分析、稳态分析、功能谱密度分析、静力Pushover分析、施工顺序加载分析等。
SAP2000是通用有限元分析与设计软件，适用于桥梁、工业建筑、输电塔、设备基础、电力设施、索膜结构、运动场所、演出场所等特种结构。
(SAP2000 software has a frame unit, cable unit, plate elements, shell elements, plane elements, solid elements, connecting elements, hinge unit and other units to provide linear and nonlinear, static and dynamic analysis, static analysis, vibration type of analysis, response spectrum analysis, time history analysis, buckling analysis, the moving load analysis, steady-state analysis, spectral density function analysis, static Pushover analysis, construction sequence loading analysis. SAP2000 is a general-purpose finite element analysis and design software for bridges, industrial buildings, transmission towers, equipment foundations, electrical facilities, cable-membrane structures, sports facilities, venues and other special structures.)
- 2020-10-08 21:27:36下载
- 积分：1
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Bessel
说明： implementation of the zero -, first -, and second-order Bessel function
- 2020-02-13 19:30:30下载
- 积分：1
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MATLAB使用欧拉Euler法求解微分方程组 源程序代码
MATLAB使用欧拉Euler法求解微分方程组 源程序代码(SOURCE PROGRAM CODE OF DIFFERENTIAL EQUATIONS SOURCE SOLUTION USING EULER METHOD IN MATLAB)
- 2019-04-03 15:41:21下载
- 积分：1
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FLUENT-Y_Plus
关于流体计算软件FLUENT中Y+设置的一些建设性的讨论，值得大家参考。(On computational fluid dynamics software FLUENT some constructive discussions in the Y+ set is worth your consideration.)
- 2016-03-06 12:57:34下载
- 积分：1
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Excel_GM
用Excel计算灰色预测模型，每个步骤都有，十分详细。(Calculating Grey Prediction Model with Excel)
- 2020-12-14 15:39:14下载
- 积分：1
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HMM
说明： 隐马尔可夫的经典文献，和通俗易懂的PPT，很好的经典资料，文献常被应用，甚至PPT都经常被模仿(Hidden Markov classic literature, and user-friendly PPT, classic good information, the literature is often applied, or even PPT are often imitate)
- 2009-08-22 10:36:14下载
- 积分：1
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OpenCFD-EC2D-1.12
计算流体力学有限体积法程序开源代码改进版本，增加了湍流模型(An improved Edition of open source computational fluid dynamics finite volume method program, increased turbulence model)
- 2013-10-08 17:03:48下载
- 积分：1
