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frft
说明： 实现快速分数阶傅里叶变换功能。分数阶傅里叶变换是整数傅里叶变换的普遍形式，可用于光的菲涅尔衍射模拟。(The function of fast fractional Fourier transform is realized. Fractional Fourier transform is a general form of integer Fourier transform, which can be used to simulate Fresnel diffraction of light.)
- 2020-11-22 15:59:34下载
- 积分：1
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新建压缩(zipped)文件夹
说明： 汽车EPS电动助力转向系统通过matlab/simulink编写(Automobile EPS electric power steering system is written by matlab/simulink)
- 2021-01-24 15:53:54下载
- 积分：1
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R-R分布
R-R分布函数的源码，用来测试颗粒物浓度时亲测可用，值得下载(The source of R-R distribution function is used to test particulate matter concentration, so it can be downloaded, and is worth downloading.)
- 2021-01-04 14:08:55下载
- 积分：1
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6901-计算空气动力学-傅德薰 1994
说明： 6901-计算空气动力学-傅德薰 1994，优质的计算空气动力学算法教材，适合初学者学习(6901 - computational aerodynamics - Fu Dexun 1994, high quality computational aerodynamics algorithm textbook, suitable for beginners to learn)
- 2021-03-12 15:29:25下载
- 积分：1
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光纤中的非线性光纤光学 光孤子的傅里叶接
说明： 超短脉冲是谐振腔中增益与损耗达到平衡、色散与非线性达到平衡时所产生的。本模拟是采用分步傅里叶的解，数值求解薛定谔方程。求光孤子在光线内传输。(Ultra-short pulses are generated when the gain and loss of the cavity are balanced, and the dispersion and nonlinearity are balanced. This simulation uses a stepwise Fourier solution to numerically solve the Schrodinger equation. Find the optical soliton to propagate in the light.)
- 2020-03-11 18:30:43下载
- 积分：1
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Response_function
利用小信号近似方法对单量子阱激光器的响应函数进行的仿真(Simulation of the response function of a single quantum well laser by small signal approximation)
- 2018-01-04 17:21:44下载
- 积分：1
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顶盖驱动流
说明： 顶盖驱动流是不可压缩黏性的典型流动，可以用来检验各种数值算法计算精度和可靠性，目前尚不能求得它的解析解。基于Fortran 编程，采用 SIMPLE 算法求解二维方腔流动，得到流动达到稳定状态时各物理量的分布。(Lid-driven cavity flow is an incompressible viscous flow, which can be used to test the accuracy and reliability of various numerical algorithms. In this paper, based on the Fortran programming, SIMPLE algorithm was used to solve the lid-driven cavity flow. The distribution of physical quantities in the stable state was obtained.)
- 2019-03-18 22:14:26下载
- 积分：1
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利用Curve Fitting进行声速剖面拟合
利用matlab软件的Curve Fitting工具对声速剖面进行拟合，仿真其真实情况，同时对三维数据进行了仿真拟合。(The sound velocity profile was fitted by the Curve Fitting tool of Matlab software, and the real situation was simulated. At the same time, the three-dimensional data was simulated and fitted.)
- 2021-01-23 14:48:40下载
- 积分：1
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一维和二维Airy光场的输出
一维和二维Airy光场的输出，以及不同距离的传输模拟。自加速过程模拟(Simulation of Airy Beam)
- 2021-03-22 20:29:16下载
- 积分：1
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单自由度任意时程荷载响应分析
说明： 已知单自由度受迫振动体系的运动方程的解，是由齐次方程的通解与特解组成。其次方程的通解在无阻尼、临界阻尼、低阻尼、超阻尼中各有不同。(It is known that the solution of the motion equation of a single degree of freedom forced vibration system is composed of the general solution and the special solution of the homogeneous equation. Secondly, the general solution of the equation is different in undamped, critical damping, low damping and super damping.)
- 2020-09-08 11:16:05下载
- 积分：1
