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立式推力轴承 - new
In this tutorial model, a six step thrust bearing is analyzed. A step thrust bearing consists of a stepped bearing surface on which the end of the ...
轴承不对中对转子振动的影响 - new
In this example, a rotor supported on two hydrodynamic bearings is analyzed. An eccentric disk located between the two bearings causes the rotor to ...
Light Diffusion in a Slab of Particles - new
This tutorial model shows how to use the Heat Transfer with Radiation in Absorbing-Scattering Media multiphysics interface to model light diffusion through a slab of particles, with the corresponding heating due to absorption and scattering. The numerical results are compared to an analytical solution.
PIN 二极管的正向恢复 - new
This tutorial simulates the turn-on transient (forward recovery) of a simple PIN diode, based on the book "Fundamentals of Power Semiconductor Devices" ...
梁和实体连接 - new
This example demonstrates the use of the **Solid-Beam Connection** multiphysics coupling to create transitions between the Solid Mechanics and Beam interfaces. Two different connection types are discussed, and a comparison of the stress distributions at the transition is made.
MOSCAP 的界面陷阱效应 - new
This tutorial compares experimental data from the literature with a COMSOL model of a MOSCAP with interface traps (surface states). The Trap-Assisted ...
激波管 - new
The compressible Euler equations are implemented in the Wave Form PDE interface with nodal discontinuous Lagrange shape functions to compute the flow ...
承受中心点载荷的球形盖 - new
This benchmark studies the nonlinear deformation of a spherical cap subjected to point load at center using 2D axisymmetric Solid Mechanics and Shell interfaces. The results from the Shell interface are compared with Solid Mechanics interface as well as with analytical results given in the benchmark for different discretizations.
镍氢电池等效电路模型 - new
A simple equivalent circuit model approach is presented for Nickel metal hydride batteries. The 0D model consists of resistor, capacitor, current ...
反向脉冲电镀 - new
This tutorial explores how pulse reverse plating can be used as an additive-free alternative to attenuate small protrusions during copper metal ...