Consistent error while computing the results for the model built
Sir.. I am working on a building model with pipes embedded in the ceiling for Concrete Core Cooling. I am getting a continuous error even after many corrections. The error says Failed to find...
View ArticleProblem with Convergence
I was running my HT+NITF model for simulation. But, still I was not able to obtain the convergence. The progress of my simulation after 2 days of running is as follows (in the picture "Untitled.jpg).....
View ArticleSegregated Solver, Segregated group
What is the meaning of "Segregated Solver" and "Segregated Group"? While computing for the results, I am getting a line like follows... "Segregated Solver 17% Step 3" . And the value beside Step in...
View Article"comsol batch" crashed with Java errors
Hi, I am trying to run a CFD model using the batch mode but crashed with some Java errors. The same model runs fine using the GUI (comsol client) and a Comsol Server. OS: SLES 11 COMSOL version: 4.0a...
View ArticleChanging License
I wish to change the license of my COMSOL software from my institute's "Floating License" to "Trisl Version". Can I know how to do??
View ArticlePipe Flow Module
Can anybody let me know how to use pipe flow module in COMSOL 4.3a starting from basics with an example??
View ArticleEvaluation License
I wish to try on "Pipe Flow Module" and for that I want an initial evaluation license. Can anyone help me out how to get it? The main problem is that I should try hands on that module and than ask my...
View ArticleRunning the simulation for the required time span in more than one times (loops)
Dear sir, My requirement is "Running the simulation for the required time span in more than one times (loops)". I actually do not know the initial values of temperatures of the room that I am going to...
View ArticleFatal exception error occured
Suddenlly, my computer showed me this message when i tried to open Comsol Multiphysics 3.5a while it worked fine earlier. Comsol 4.2 has no problem in the same computer. Does anyone knows why?? and how...
View ArticleCOMSOL License Error -15, 570
Dear COMSOL team, We purchased a 64 bit COMSOL 4.3 verson of software along with a server license. After installing the software on a Linux (Debian 6 Squeeze) based system. We are encountring the...
View ArticleLicense Error
Can I know what this license error means?? Cannot obtain license for COMSOL Multiphysics GUI License error. BORROW failed. Feature : Comsol GUI License path : E:\comsol43a\license\license.dat FLEXnet...
View ArticleCOMSOL 4.2a with MATLAB (COMSOL 3.5a compatibility) error
Hi, I'm trying to use COMSOL 4.2a with MATLAB (COMSOL 3.5a compatibility) and I obtained the following error: Undefined variable "com" or class "com.femlab.jni.FlNativeUtil.ensureLibIsLoaded". Error in...
View ArticleAmazon Instance with Comsol
Hi, I knew this topic has been mentioned before in the forum, but I cannot find a definite answer. Has anyone been successful to run comsol on Amazon instances? Is there a detailed guide on this topic?...
View ArticleSetting up solver loop for 2 physics.
Hi, I have a problem that involves EM wave (frequency around 10^14 Hz) and mechanical movement (frequency 10^6 - 10^8 Hz). Basically the EM wave will give a force on the structure, and the force...
View Article[SOLVED] Comsol v4.3.0.233 crashes
Hi, Today, after restarting my machine I opened several applications and I was logged out from my desktop session. After checking one by one, I get to see it was comsol that was giving problems. I've...
View Articlewater hammer
hello to everyone well I'm a student and hydraulic master2 I presonte memory of my study is to fain ^ ^ analysis of a battering ram in a pipe under COMSOL aep ^ 10 next joure. I have download COMSOL...
View ArticleInstallation error
Hi, I am trying to install 4.3b version. After installation and starting up the program I get the following error: License error -15.
View ArticleCOMSOL Releases COMSOL Multiphysics version 4.3a
We at COMSOL are proud to introduce version 4.3a of COMSOL Multiphysics to the COMSOL community See: www.comsol.com/products/4.3a/ This introduces: * LiveLink™ for Excel® * LiveLink™ for Solid Edge® *...
View ArticleCOMSOL 4.3a Installation Problem
After installing 4.3a, whenever I open most files (or try to at least), I get the following error in a pop-up window:
View ArticleComsol Import Module Troubleshooting
Recently I had the IT department set up a single floating license of the Comsol Import Module for my university and I'm having difficulty accessing it. When trying to import .igs or .step files into...
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