Circular Polarization Simulation in Time Domain
Hey, I am doing a simulation of free space with circular polarization in time doamin. I am using Comsol 4.1. I read through some comment of previous discussions. It looks like people are suggesting to...
View ArticleSlip-flow modelling
Hi, I am thermal transpiration using the slip-flow module but I am having trouble with the flow continuity. Essentially, I have a series of reservoirs and thin capillaries connecting the reservoirs but...
View Articleplot Transmission vs. wavelength
hi all i am using RF module in Comsol 4.3 . and when i get the results , i can not plot Transmission vs. wavelength . i am begginer. can you help me? thanks in advance
View Articleloop to creat the geometry
Hi, I am using comsol-matlab to creat geometry by loop, but the geometry can only plot the last curve. is there anyone know why and how to cope with this. thanks and looking forward to your reply! br,...
View ArticleHow to set an environment temperature
Hi everyone, I am new to Comsol, My question is how to set and environment temperature in comsol heat transfer module.? Actually i want to see the temperature distribution over a time on certain...
View ArticlePower, Power density, Current Calculation, Acceleartion level
Hy, I am working on electromagnetic micro-generation and this blog has previously been very helpful for me. Currently can anyone please let me know that after the voltage has been induced in Comsol...
View ArticleEuler Beam - What is total displacement?
Hi, I just ran a simple cantilevered beam supported at one end and output the displacements "u", "v" and compared them to standard analytic formula for total displacement. z u (m) v (m) u+v (m)...
View ArticleDesign optimization for iron loss minimization in induction machine (IM)
Hi all, I have a model of an induction machine, which is attached in the file. In this model, besides stator and rotor laminations there are still holes located in the stator lamination that I try to...
View ArticleFour Electrode Method for Impedacne measurement
Hello~ I'm complete a new for COMSOL, but I have to use this for simulation. Right now I am trying to measure the impedance of the object with 4 electrode method. I used AC/DC module, Electric Current....
View Articleabout parametric sweep and optimization
I built a reaction model, I want to know the equilibrium states of the reaction at difference concentration of one material. so I use the parametric sweep to calculate the equilibrium results. but when...
View ArticlePulse input Rectangular Waveguide
Hi everyone, Is it possible in comsol to give a pulse shape input to a port of rectangular waveguide as a power source.? Actually I want to heat a certain material inside a rectangular waveguide for...
View ArticleComibining 2d and 3d simulation
I have a very flat channel through which I am flowing water. In the space around this channel I have a series of magnets. I am going to add metallic particles to the water, and see how they are...
View ArticleComibining 2d and 3d simulation
I have a very flat channel through which I am flowing water. In the space around this channel I have a series of magnets. I am going to add metallic particles to the water, and see how they are...
View ArticleComibining 2d and 3d simulation
I have a very flat channel through which I am flowing water. In the space around this channel I have a series of magnets. I am going to add metallic particles to the water, and see how they are...
View ArticleCombining 2d and 3d simulation
I have a very flat channel through which I am flowing water. In the space around this channel I have a series of magnets. I am going to add metallic particles to the water, and see how they are...
View ArticleDistributing particles Randomly on the top of a 3D model
Hello, I want to distribute some particles ( drawn using the tools in the geometry menu) on the top of a 3D cubical structure using some random function. Is there any way to do this?. Can anyone help...
View Articleimpedance measurement of cell
hello... can somebody guide me to this my problem, i want modeling biological cell consist of nuclear,cytoplasm &membrane with ac electric field ( electrode) Exposure on it.what is the application...
View Articleimpedance measurement of cell
hello... can somebody guide me to this my problem, i want modeling biological cell consist of nuclear,cytoplasm &membrane with ac electric field ( electrode) Exposure on it.what is the application...
View Articleimpedance measurement of cell
hello... can somebody guide me to this my problem, i want modeling biological cell consist of nuclear,cytoplasm &membrane with ac electric field ( electrode) Exposure on it.what is the application...
View Articlecreat turbelant flow
hi i am student so i am gave exam to built 2 buildings and calculated turbelance flow on building how will be... i can't make this model if you can help me i be very Thankful i am interest in creat 3D...
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