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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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CHANGCHANGLENGTH
说明： 复合材料层内基于断裂韧性退化的VUMAT子程序(VUMAT subroutine based on fracture toughness degradation in composite laminates)
- 2021-04-07 17:49:01下载
- 积分：1
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跟踪算法
说明： 卡尔曼滤波在目标跟踪中的应用，文件包含完整的卡尔曼滤波过程以及跟踪误差分析。(Application of Kalman filter in target tracking)
- 2020-02-27 09:02:37下载
- 积分：1
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MOORE_inverse_C
利用C语言实现MOORE-PENROSE广义逆矩阵的计算，经试验OK。(The realization of MOORE-PENROSE generalized inverse matrix is calculated by using the C language, through the test of OK.)
- 2021-04-28 00:08:44下载
- 积分：1
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matinv
说明： 矩阵求逆，使用fortran语言编写，希望能对有需要的朋友有所帮助(Matrix inversion, written in FORTRAN language, hoping to help friends in need)
- 2020-12-11 17:49:18下载
- 积分：1
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chenggongjiao
处理任意两点间多条公交、地铁线路的到达问题此，改程序将一二问综合在一起，方便精简，运行速度快(Treatment between any two many bus, subway lines to reach this issue, change the program integrated with the twelve asked to facilitate streamlined, fast)
- 2013-08-18 09:29:13下载
- 积分：1
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microdisk_FDTD_backup
FDTD Solutions 是一款三维麦克斯韦方程求解软件，可以分析紫外、可见、红外至太赫兹和微波频率段电磁波与具有亚波长典型尺寸复杂结构的相互作用。
FDTD Solutions 使得设计师能够从容地面对光子设计复杂的挑战问题。快速原型制造和高精度仿真大大降低对费用高昂的原型试验的依赖，因而可以对设计概念进行快速评价，进而缩短产品研发周期，降低费用。 FDTD Solutions 可以帮助你成功应对各种复杂的应用，从基础光子学研究，到目前工业界领先应用领域如成像、照明、生物光子学、光伏、以及众多其他应用。(FDTD Solutions is a three-dimensional software for solving Maxwell' s equations, we can analyze the ultraviolet, visible, infrared and microwave to terahertz frequencies of electromagnetic waves having a typical size of subwavelength interaction of complex structures. FDTD Solutions allows designers to calmly face the complex photonic design challenges. Rapid prototyping and simulation precision greatly reduce dependence on costly prototype testing, which can quickly uate design concepts, and thus shorten the product development cycle and reduce costs. FDTD Solutions can help you successfully deal with a variety of complex applications, leading application areas such as imaging, lighting, biophotonics, photovoltaics, and many other applications basic photonics research, the current industry.)
- 2016-03-20 17:40:02下载
- 积分：1
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Rectangle
根据输入的长宽，计算Rectangle面积周长等功能，并画出在txt文件中(Rectangle
Create a class Rectangle with attributes length and width, each of which defaults to
1
a. Provide member functions that calculate the perimeter and the area of the rectangle.
b. Also provide set and get functions for the length and width attributes. The set
functions should verify that length and width are each integer numbers larger than 0
and less than 20.
c. Write draw function to display the Rectangle:
in Assignment1. )
d. Write a driver program to test class Rectangle.)
- 2012-10-24 23:54:51下载
- 积分：1
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Fractional Fourier Transform
说明： 分数傅里叶变换和分数余弦变换，动态展示实部，虚部和模值(Computation of the Fractional Fourier Transform)
- 2019-04-26 17:22:14下载
- 积分：1
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J2000_2_WGS84_matrix
地球固连坐标系与地球惯性坐标系的转换矩阵程序，考虑的章动、岁差、自转等。(Earth' s solid even coordinate system with the Earth inertial coordinate system transformation matrix program, consider the nutation, precession, rotation, etc..)
- 2020-11-18 14:49:39下载
- 积分：1
