Hello
please i hope to change values of permittivity tensor wich is diagonal with different values but i can not i use comsol software
help
how to simulate a carbon nanotube to trace the electron dispersion as well as the energy bands using the comsol
03 April 2018 5,829 0 View
have a figure on comsol that I want to put it in my article but I do not know how the recorded do
31 December 2016 5,793 0 View
hello everyone is there anyone who can answer my question: The calculation of the bandwidth is done usually at -3dB, but I find in some works that this value of -3dB is different , for example Bw...
03 April 2016 6,909 3 View
The theoretical factor structure of a questionnaire is linked to its Likert scale response? If I change the response scale this may affect the structure? For example, instead of using a scale from...
01 February 2015 7,198 7 View
Given that the study objective is to seek only the usual food consumption without information on the portions?
01 February 2015 6,147 2 View
good morningI read the article titled 'SINRD Circuits Analysis with WCIP' we can solve the equation system (10) by the GMRES algorithmSo to use the GMRES we must put the system in the form of...
11 December 2014 9,880 4 View
Is there a classification of foods according to their taste?
09 October 2014 6,274 4 View
What are these conditions and how can I choose the basis function?
03 April 2014 6,359 3 View
Is there a difference between carbon nanotube and carbon nanoube matamaterial? Is that the permittivity is related only to the carbon nanotube metamateial or it occurs also when there is a carbon...
31 December 2012 4,345 1 View
Hi, im trying to make a projection in a 3d comsol model. I have a non uniforme chanel and my intention is to get the average tempreture in the y-z cross section and se the average tempreture...
02 March 2021 4,624 4 View
How to do Piezoelectric coupling in ANSYS-APDL or COMSOL between tapered substrate and rectangular piezoelectric patch? Piezoelectric coupling between the rectangular substrate and rectangular...
02 March 2021 9,833 3 View
I have been trying to simulate heat transfer problem in Comsol 5.5 for long time but it always throw an error stating: "Failed to find a solution. Maximum number of Newton iterations...
28 February 2021 8,626 3 View
I want to measure change of capacitance due to relative displacement between two parallel plates in COMSOL. Distance between two plates changes with time. So I'm using a time dependent study but...
26 February 2021 8,567 3 View
Dear respected researchers, while performing CFD analysis in Comsol it's showing like this Error: Nonlinear solver did not converge. The maximum number of Newton iterations reached can...
24 February 2021 249 3 View
I understand there are a lot of software programs that can simulate DED by going through specific modeling, simulation, and commands. For me, that was time consuming and results were not accurate....
24 February 2021 4,428 3 View
Here I am facing this problem. I don't find any effect of this type of parameters. I am a beginner user of COMSOL.
23 February 2021 9,086 3 View
I am using COMSOL Multiphysics 5.5. I am trying to simulate the tensile test of PCL scaffolds. However, regardless of the strain, I have the elastic region all the time which is not true when it...
23 February 2021 4,050 1 View
Is it possible to implement FBM in a commercial FEA software package, such as FEMLAB, COMSOL, or open source software like Moose?
22 February 2021 2,968 1 View
How to build fluid structure interaction simulation for elastic ring squeeze film damper in COMSOL?
22 February 2021 5,408 1 View