how to change the scale of the boundary mode analysis in RF module
Hello! I make the boundary mode analysis, but can I change the scale of the boundary mode analysis in RF module?
View Articlehow to change the scale of the boundary mode analysis in RF module
Hello! I make the boundary mode analysis, but can I change the scale of the boundary mode analysis in RF module?
View ArticleHow to extract phase information on S parameters?
Is there a predefined post processor to obtain phase of S parameters in RF simulation?
View Article4-Coil System
Hi all, I am new in Comsol and I'm trying to model a 4-coil system consisting of Source coil, Transmitter coil, Receiver coil and Load coil. Basically, there will be a voltage source supplied to the...
View ArticlePort Definition in "Plasmonic Wire Grating" Model of COMSOL
Hi Everybody, In the solved model “Plasmonic Wire Grating” 6 Ports are defined for measuring different order of grating scattering. I tried to remove Ports 3, 4, 5 and 6 just to measure T0...
View ArticleFloquet boundary conditions in multilayer structure.
Hi all, I am trying to simulate a multi junction solar cell (for eg: Si/SiO2/Al) and trying to study the electromagnetic behavior of it. For periodic conditions I had used floquet boundary conditions,...
View Articlepropagating electromagnetic wave on a surface
Hi All, I'm wondering if there is a possibility to mimic a surface wave propagating by using a very thin waveguide structure rather than utilizing surface plasmons. For example, can we use a thin...
View ArticleHow to add a condition on the mode solver when using the parametric sweep?
Hi, I am using the RF module of COMSOL 4.3b to determine the effective refractive index of the modes of a waveguide as a function of the wavelength (for instance between 600 and 700 nm). I am therefore...
View ArticleComments on an old topics
Dear Ruud, I have a question about one of your reply on an old topic:www.comsol.es/community/forums/general/thread/16346/ I also want my solver to use the previous result to calcule the next one, but...
View ArticleIMPLEMENTING SOLAR SPECTRAL IRRADIANCE DATA (AM 1.5G) ON A 2- D SOLAR CELL
Hi, We are trying to simulate a 2-D solar cell using comsol multiphysics 4.3 a. We had succeeded in the initial part. Now we want to incorporate the spectral irradiance (AM 1.5 G SPECTRUM) into my...
View Articlehow to fix port boundary shown as "not applicable"
hi, I am a student studying COMSOL in Korea. I have a problem to model a electromagnetic waves, frequency domain. The problem is that I can only choose Port boundary as the outside boundary. In...
View ArticleHow to mesh very thin films/ layers in MEMS switches? How to make use of...
I want to run electromechanical simulations on MEMS double clamped structure. The problem I am facing is on meshing the thin features in the structure. The top electrode and bottom electrode are each...
View ArticleQuestion on a thermal lens
I have encountered a problem. I put a silicon glass slab exposed under a Gauss beam. Air cooling is added. For the first step I used RF to see how the light transmitting through the slab, which is...
View ArticleMicrowave heating model with multiple frequencies
Hi, With the Microwave heating model, with a frequency-transient study is possible to simulate multiple frequencies in a well defined bandwidth? I have a input wave with a fixed bandwidth defined by a...
View Articlesmart parametric sweep?
Hi, I was wondering if in Parametric sweep it is possible to update Study Settings based on the up-to-date results of the computation (i.e. based on the results computed from the previous step of the...
View ArticleHow-to : Transmission Spectra vs Wavelength
Hi I had attached the concept of my simulation as picture where you can understand my idea. For obtaining Wavelength vs Transmission spectra I need to include all Refractive index (n and K values of...
View ArticleElectric field distribution - Point Source
I want to simulate the Vertical and Horizontal polarization of dipole source. Its Au-GaAs-Air structure with electric dipole source. You can find that in attachment. For this we need to import n and k...
View ArticleA SMALL DOUBT ON PORT POWER VALUE !
Hi all, I am new to this software and I am trying to simulate a multi-layer structure on which plane electromagnetic wave is allowed to fall at normal incidence. I kept the port power at the default...
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