COMSOL provides the Discussion Forum for the benefit of our user community to share ideas with each other, and for open discussion on topics that are of interest to the COMSOL Multiphysics user base.

While COMSOL employees may occasionally participate in Discussion Forum discussions, their contributions to a specific topic or technical question may not be as comprehensive as a response to a support request handled through COMSOL's support process.

All of COMSOL's on-subscription customers are welcome to submit their questions via: www.comsol.com/support to be addressed individually by the COMSOL Technical Support Team.

Active Discussions - Solving

Active discussions  |  Recent messages  |  Start a new discussion

Author Subject Views Replies Last Post
Announcement Announcement *Now Available* COMSOL Multiphysics 5.1 395 4 2 days ago
Author Subject Views Replies Last Post
min liu min liu Undefined value found in the equation residual vector
5 , Solving , Fluid Flow , Heat Transfer
3 0 16 hours ago
Daniel Connelly Daniel Connelly poor convergence in MEMS electromechanical switch
Actuator , electromechanics , 5 , Solving , convergence , MEMS Module
17 1 24 hours ago
James Chinn James Chinn Current Source and Violation of Current Conservation
4.4 , 4.3 , Solving , Physics , AC/DC Module , Batteries , Fuel Cells , MEMS , Plasma Module , RF Module , Definitions and operators , Materials and functions
32 2 1 day ago
Huifeng Du Huifeng Du Problem in one of the Model Library of Comsol 3.5
3.5 , FSI , Solving , MEMS , Microfluidics
440 2 1 day ago
Syed Zaid Ali Syed Zaid Ali DC discharge modelling query
Solving , RF Module , Mesh , Physics , Plasma Module , 4.4
29 3 1 day ago
Barzin Rajabloo Barzin Rajabloo Stop condition function of solver configurations
Definitions and operators , Solving , Batteries
49 4 1 day ago
Pranay Ghosh Pranay Ghosh Transport through diluted species-Time dependent problem
4.4 , Physics , Mesh , Solving , Fluid Flow , CFD
2,236 3 2 days ago
Marina Nicolas Marina Nicolas Assembly problem singularity before contact is established
Solving , Structural Mechanics
11 0 2 days ago
Amr Al Abed Amr Al Abed Current Source and violation of Maxwell-Ampère’s law
Physics , 4.4 , Solving , Definitions and operators , AC/DC Module , Batteries , Materials and functions
689 1 3 days ago
Adam Klimont Adam Klimont Advanced photonic bandgap (triangular lattice)
5.1 , photonic crystal , Solving
12 0 3 days ago
Comsol Newbie Comsol Newbie Restore a Model to a Previously Simulated Version After Reopening
4.3 , Progress , log , Saving , Reset , Restore , Solving
11 0 4 days ago
Jonathan Wilkins Jonathan Wilkins Heat Flow - Stationary vs Time Dependent study
Heat Transfer , 5 , thermodynamics , Structural Mechanics , Solving , Physics , CFD
196 6 4 days ago
Narendra Patil Narendra Patil Java Runtime Environment error
Results and visualization , Solving , 5
8,248 12 4 days ago
Affar Karimullah Affar Karimullah Heat dissipation in a plasmonic nanostructure using pulsed laser
RF Module , Physics , Solving , Heat Transfer
283 1 4 days ago
Nils Baumann Nils Baumann Transport of diluted species and electrostatics
4.0 , Solving , Physics , AC/DC Module , Chemical Reaction Engineering , Nernst-Planck , Poisson , 4.2 , 4.3a
16,317 35 5 days ago
Osman Hoch Bachir Osman Hoch Bachir Mesh memory for large model in parallel computing
5 , Mesh , Solving , Porous Media
77 2 5 days ago
Elias Perras Elias Perras workstation for comsol
Solving , 5
118 3 5 days ago
Adam Collins Adam Collins Modelling laser ablation in COMSOL
Solving , 3.5a , Heat Transfer , Materials and functions , Laser , Medical Engineering
9,972 11 6 days ago
Faruk Uyar Faruk Uyar Basic GaN TFT Simulation, Mesh error
Semiconductor Module , Solving , 5 , Mesh
42 1 6 days ago
VU Cong Truc VU Cong Truc Temperature echelon imposed for heat conduction
4.2 , Heat Transfer , Solving
38 0 1 week ago
Klaas Rackebrandt Klaas Rackebrandt Light Propagation in Tissue
Solving , Mesh , Physics , RF Module , Definitions and operators , 4.3b
704 1 1 week ago
Shreyansh Jain Shreyansh Jain Simulating a solid cylinder with a transient displacement point source to get phase velocity from the dispersion curve
Physics , Mesh , Solving , Results and visualization , Acoustics Module , Geometry , Structural Mechanics
90 4 1 week ago
Aniss Skalli Aniss Skalli baffled duct - PML 3D PROBLEM
Solving , Mesh , Acoustics Module , 4.3b , far field radiation , Baffle , 3D PML
328 1 1 week ago
David Doty David Doty high-end computer-guidance garbage
5 , Solving
246 8 1 week ago
Richard Bee Richard Bee One boundary with two boundary conditions (Neumann and Dirichlet)
boundary condition , 4.3b , Solving , 4.2
2,132 3 1 week ago

1 2 3 4 5 6 7 8 9 10
Rules and guidelines