See How Modeling and Simulation Is Used Across Industries
Multiphysics modeling and simulation drives innovation across industries and academia — as is evidenced by the many uses showcased in the technical papers and posters presented by engineers, researchers, and scientists at the COMSOL Conference each year.
Draw inspiration from the recent proceedings collected below, or, to find a specific presentation or filter by application area or conference year/location, use the Quick Search tool.
View the COMSOL Conference 2025 Collection
掺Yb3+大模场光纤放大器在高功率激光泵浦时，增益离子的量子亏损和材料的本征吸收会导致光纤内部温度的整体上升。由于石英材料的热光效应，光纤整体的折射率会在温升条件下再分布，形成沿着光纤轴向分布的长周期折射率光栅。微扰的折射率光栅会诱导信号光基模和高阶模之间发生模式耦合，使激光能量从基模向高阶模转移，形成横向模式不稳定现象(Transverse mode instability, TMI)。首次采用多物理场仿真软件COMSOL中的电磁波频域模块和固体传热模块，结合Matlab软件编程进行联合仿真，对TMI产生时光与热相互作用的动态过程进行全数值有限元仿真 ... Read More