考虑土地基情况，考虑土的长期沉降效应，计算出筏板地基下土层分块刚度。作为边界条件参与进一步的有限元计算，为本人本科毕业设计所编程序。-Consider land-based, considering the long-term soil subsidence effects, to calculate the soil under the foundation raft block stiffness. As a boundary condition to participate in furt

用于高校学生 转子振动台轴跳动轨迹分析仿真实验。采用正交的具有相位差的两列正弦波来模拟传感器测到的X方向和Y方向的轴跳动。包括信号的时频分析，滤波处理，叠加还原和边界检验。参数可自定-For college students beat the rotor shaft vibration table trajectory analysis simulation. With orthogonal phase difference of two sine waves to simulate the s

微分方程求解,解决偏微分方程中au +cu=f的边界两点边值问题，估计误差。-solution of partial differential equation

使用matlab进行二次开发，fdtd计算程序，计算电磁波，空间区域采用PML边界条件，模块化显示-Using MATLAB for secondary development, FDTD calculation program, the calculation of the electromagnetic wave, spatial region of the PML boundary condition, the modular display