电势建模

说明：  计算平板电容间电场，用comsol软件，程序比较一般，仅供参看(To calculate the electric field between flat capacitors, COMSOL software is used,The procedure is general, for reference only)

说明：  利用MATLAB与comsol相结合，采用遗传算法优化光学天线阵列(The optical antenna array was optimized by genetic algorithm combining MATLAB and comsol)

亥姆霍兹线圈仿真，一维，双线圈。开发平台：comsol5.2.(One dimensional Helmholtz coil simulation on comsol 5.2)

说明：  泰森多边形模型，直接在comsol几何中导入(voronoi model,input in comsol)

说明：  在matlab中实现comsol中随建模机纤维(Realization of the fiber with modeling machine in COMSOL in MATLAB)

说明：  wl 1.15[um] 波长 width 6*a 计算域宽度 nco ncl+dn 波导芯层的折射率 ncl 3.47 砷化镓的折射率 len 2.1[um] 波导长度 height 4*a 计算域高度 f0 c_const/wl 频率 dn 0.005 波导芯层的折射率增量 d 3[um] 波导间距 a 3[um] 波导横截面的边长(WL 1.15 [um] wavelength Width 6 * a calculation field width Refractive index of NCO NCL + DN waveguide core Refractive index of gallium arsenide Len 2.1 [um] waveguide length Height 4 * a calculation area height F0 C? Const / WL frequency Refractive index increment of DN 0.005 waveguide core D 3 [um] waveguide spacing Side length of a 3 [um] waveguide cross section)

matlab调用comsol文件的模型并获取模型中的介电常数，能够对图像重建有直接的帮助。程序经过多次重复实验，具有通用性

comsol .mph 压电案例文件 详细说明了如何进行压电操作(comsol .mph piezo example file)

用comsol计算2D声子晶体带隙的案例，步骤详细适合初学者。(2D calculations using COMSOL phononic crystal band gap, step by step, suitable for beginners.)

说明：  仿真了单模光纤载沿轴向传输时电场模的分布情况，其中参数可调(The distribution of electric field modes in single-mode optical fibers is simulated, in which the parameters are adjustable.)