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DESIIR
利用双线性Z变换设计巴特沃斯和切比雪夫I型IIR数字滤波器,包括低通、高通、带通、带阻四种形式。使用者只需指定通带、阻带的边缘实际频率及相应的衰减,便可输出数字滤波器 的级联形式的各子系统分子、分母的系数,并输出其幅频和相频响(Bilinear Z transform design Butterworth and Chebyshev Type I IIR digital filters, including low pass, high pass, band pass, band stop four forms. Users simply specify the passband edge frequency stopband actual and corresponding attenuation subsystems can form molecular cascade output digital filter coefficients of the denominator, and the output of its magnitude and phase frequency response)
- 2014-02-22 18:27:52下载
- 积分:1
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dyl_FORTRAN
利用测井资料计算地应力及相关的岩石力学参数(Calculated using log data related to stress and rock mechanics parameters)
- 2020-10-30 13:59:56下载
- 积分:1
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塑性模型,适用于混凝土高温本构
可以对高温状态下的混凝土材料进行准确的塑型模型构建(It can be used to construct accurate plastic model of concrete under high temperature)
- 2017-11-11 12:30:52下载
- 积分:1
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LaurentCPM
Laurent程序,用于CPM信号的调制,接收和分解,译码,以及判断(Laurent procedures for CPM modulation of the signal, and decomposition receiving, decoding, and to determine)
- 2013-08-16 01:32:40下载
- 积分:1
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程序
材料随动硬化umat子程序,基于断裂力学可靠度计算方法(Material subroutine hardening UMAT subroutine, reliability calculation based on fracture mechanics.)
- 2018-08-19 21:23:26下载
- 积分:1
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Transport
说明: 一维transport方程利用dg方法数值模拟(Numerical simulation of one-dimensional transport equation using DG method)
- 2019-04-03 10:58:45下载
- 积分:1
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Window_moving_iteration
重力勘探多次滑动平均方法。给出地址参数,建立网格模型,按网格进行滑动平均。得到平滑后的重力数据。可以去噪。(gravity window moving iteration)
- 2011-12-15 23:03:58下载
- 积分:1
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Intel_Visual_Fortran_Prog_ZhouZhengHong
说明: LS dyna 二次开发所用的学习资料。Fortran 语言(the fortran used for user define in LS dyna)
- 2021-04-04 14:49:04下载
- 积分:1
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MATLAB5--Manual
说明: Matlab 5手册,早期的 Matlab 教材,瑞典 乌普萨拉大学计算机系的教授 编写。此为中文版。(Matlab 5 Handbook. written by professors of Uppsala University in Sweden.)
- 2011-03-27 12:28:54下载
- 积分:1
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Force
Fortran编写的求解在集中力作用下半无限体的下表面应力程序(Solving the lower surface of semi-infinite body stress under concentrated force)
- 2016-10-10 09:23:28下载
- 积分:1