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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.)
说明: 建立三维的FBG模型,用来仿真透射谱,设计波长在1550nm,光栅长度等多个参数可以手动调整.但由于光栅较短,所以反射率较小(A three-dimensional FBG model is established and the transmission spectrum is simulated. The design wavelength is 1550 nm, the grating length and other parameters can be adjusted manually.But the reflectivity is small due to the length of FBG is short.)
Fully coupled electric field –elastoplastic interaction to simulate the void caused by electrical breakdown(Fully coupled electric field-elastoplastic interaction to simulate the void caused by electrical breakdown)
通过对容器中不同流体入口位置与入口速度的设置,实现流场的仿真,得到整个区域的流场分布。(The flow field is simulated by setting the inlet position and the inlet velocity of different fluid in the container, and the flow field distribution in the whole area is obtained.)