- #Sldprt support in comsol 5.1 full
- #Sldprt support in comsol 5.1 software
- #Sldprt support in comsol 5.1 license
When I increase the mesh resolution to "Fine" or higher, the step BiCGStab in the progress tab stalls at around 96%, and continues iterations forever until infinity trying to converge. My COMSOL model only solves when the mesh size is "above" the predefined Normal size. Maybe I am missing a boundary condition that is required in the 2D model that isn't needed in the axisymmetric one? Any help would be greatly appreciated! I have tried experimenting with different meshes and different times for the time dependent study, but this hasn't helped. I have tried altering the initial conditions of the model and instead receive this error instead: Feature: Time-Dependent Solver 1 (sol1/t1)
Maximum number of Newton iterations reached. When I try and run this simulation I obtain this error message:
#Sldprt support in comsol 5.1 full
I have taken the axisymmetric example and copied it exactly into a 2D model in COMSOL (obviously except for the geometry which is instead the full discharge tube as opposed to the half discharge tube given in the example). This is to gain experience with 2D DC discharges as I will be developing another DC Discharge simulation where an axisymmetric geometry cannot be used. Read More.I am trying to take the 2D axisymmetric DC Discharge example in the COMSOL Plasma Module and convert it to a conventional 2D model. In addition, the pricing is pretty high (EVEN for academia). It's an exciting platform that can do pretty much everything BUT the mentality of the the company and their approach to customer support are a big negative to me. Overall: I've been using Comsol Multiphysics sporadically throughout the years for my research activity and my student have been also using it on a more regular basis.
#Sldprt support in comsol 5.1 license
Several years ago, I interviewed for a senior application engineer position at Comsol, and I was told by the senior managing engineer who was interviewing me two things that made me reject the offer they made: 1) that the company "does not care about academia because academic license are cheap and do not bring in money" (as opposed to industry) and 2) "Engineers at Comsol are not suppose to help people with their particular technical problems, they are here to refer the customer to online resource that already exist".
I've been conducting research in my field for over 15 years and I've used multitude of software, from open source to commercial packages, and Comsol has the worst technical support of them all. To me, the most negative aspect is the customer support.
#Sldprt support in comsol 5.1 software
This is true for most of the specialized software, but because of the multiphysics component, it can be daunting to get started with this particular software suite.
Deciding what "physics" you want to solve, setting up your first simulation, customizing your equations, calculating specific physical quantities, testing for convergence. Its GUI is really nice and is more intuitive than some other alternatives such as Abaqus.Ĭons: At first it can be very intimidating and overwhelming. The overall capabilities of Comsol Mutiphysics are pretty much endless as soon as you have to solve differential equations. Pros: Comsol allows for creating physics simulations in a large variety of fields (from acoustics, to electromagnetics, to thermal applications, to fluid dynamics, to semiconductor physics, to.
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