▍1. DRP4_11p
solves 1d linear wave eq. by 4th order 11 point DRP scheme
solves 1d linear wave eq. by 4th order 11 point DRP scheme
solves 1d linear wave eq. by 4th order 11 point DRP scheme
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)
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)
带有裂缝的动力分析模型,采用abaqus软件建模(Dynamic analysis model with cracks, software modeling using abaqus)
带有裂缝的动力分析模型,采用abaqus软件建模(Dynamic analysis model with cracks, software modeling using abaqus)
abaqus 重力大坝应力分析 inp 命令流文件(gravity dam stress analysis abaqus inp command stream file)
abaqus 重力大坝应力分析 inp 命令流文件(gravity dam stress analysis abaqus inp command stream file)
对新月沙丘进行建模,生成一系列水平高度上沙丘截面数据,以便导入实体建模软件进行实体造型(Modeling of the crescent dunes, dune-sectional data to generate a series of horizontal height to import solid modeling software for solid modeling)
对新月沙丘进行建模,生成一系列水平高度上沙丘截面数据,以便导入实体建模软件进行实体造型(Modeling of the crescent dunes, dune-sectional data to generate a series of horizontal height to import solid modeling software for solid modeling)
Fortran和Matlab混合编程简介(Fortran and Matlab Introduction)
Fortran和Matlab混合编程简介(Fortran and Matlab Introduction)
利用此程序可以模拟二维Ising模型,并且利用了统计平均得思想,可以找到系统能量,磁化强度,磁化率以及热容的相变点(Ising model)
利用此程序可以模拟二维Ising模型,并且利用了统计平均得思想,可以找到系统能量,磁化强度,磁化率以及热容的相变点(Ising model)