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[Algorithm] dgwaveform DL : 0: 计算高斯各阶导函数的C程序 Computing Gaussian derivative waveforms of any order. Dgwaveform efficiently creates Gaussian derivative wavelets-Calculation of Gaussian derivative function of the C program Computing Gaussian derivative waveforms of any order.Dgwaveform efficiently creates Gaussian derivative wavelets
Date : 2025-12-29 Size : 8kb User : danielwood
[Algorithm] Analytical_Poroelastic DL : 0: 各向同性空隙介质中波的传播的解析形式，应用下文的方法： Dai, N., Vafidis, A. & Kanasewich, E.R., 1995. Wave propagation in heterogeneous, porous media: A velocity-stress, finite-difference method, Geophysics, 60, 327-340. 更加详细的介绍见英文描述，该代码对于做波场模拟的同学有很好的参考价值。-MATLAB Script for obtaning the analytical solution for wave propagation in a homogenous poroelastic medium, based on the solution described in the paper by Dai et al. (1995). The source used is a point explosion with time component Ricker or gaussian first derivative. The solution is computed in the frequency domain. Only non-viscous fluids are considered. The resulting seismograms are the radial components of the solid and liquid particle velocities. Reference: Dai, N., Vafidis, A. & Kanasewich, E.R., 1995. Wave propagation in heterogeneous, porous media: A velocity-stress, finite-difference method, Geophysics, 60, 327-340.
Date : 2025-12-29 Size : 3kb User : skyey
[Algorithm] kenqen DL : 0: 高斯白噪声的生成程序，关于非线性离散系统辨识，该函数用来计算任意函数的一阶偏导数(数值方法)。- Gaussian white noise generator, Nonlinear discrete system identification, This function is used to calculate the arbitrary function of the first order partial derivative (numerical methods).
Date : 2025-12-29 Size : 6kb User : jusjfkd