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 - Physics

Active discussions  |  Recent messages  |  Start a new discussion

Author Subject Views Replies Last Post
Announcement Announcement *Now Available* COMSOL Multiphysics 5.1 993 4 1 month ago
Author Subject Views Replies Last Post
Bastian Loehrer Bastian Loehrer numerical derivatives
LiveLink products , Definitions and operators , Physics , 5 , gradient , Derivative , MATLAB LiveLink
37 1 2 hours ago
Muneeb Ahmed Khan Muneeb Ahmed Khan Definite integral
5 , AC/DC Module , Acoustics Module , RF Module , Physics , Solving
11 0 17 hours ago
艳丽 张 艳丽 张 the meaning of Q and q in Acoustics Module
Physics , Acoustics Module , Materials and functions
13 0 2 days ago
William Steinberger William Steinberger Modelling a cylindrical and ring magnet as well as finding the force between them.
5.1 , Physics , Geometry , force , Magnets , AC/DC Module
144 12 2 days ago
James Sparkes James Sparkes Carreau or Carreau-Yasuda model
5 , Physics , CFD , Fluid Flow
16 0 3 days ago
Jing Wang Jing Wang ultrasonic testing of steel by normal probe- wall echo
Ultrasonic Testing , udemy , Physics , Solving , Results and visualization , Acoustics Module , nondestructive testing , UT , NDT , asnt , asme , Structural Mechanics , Geometry , Materials and functions
452 0 4 days ago
Muneeb Ahmed Khan Muneeb Ahmed Khan Shared Boundary Problem
5 , AC/DC Module , Physics , RF Module , Geometry
63 3 4 days ago
Ashwani Tripathi Ashwani Tripathi Regarding Shape Memory Alloy ( Nitinol) Constitutive Modeling in COMSOL
4.4 , 5 , MEMS , Materials and functions , Physics , Heat Transfer , Structural Mechanics
47 2 4 days ago
Syed Zaid Ali Syed Zaid Ali Drift Diffusion and Heavy species transport coupling
5.1 , 4.4 , 4.2 , 5 , RF Module , Plasma Module , Chemical Reaction Engineering , AC/DC Module , Fluid Flow , CFD , Results and visualization , Solving , Physics , Definitions and operators , LiveLink products
545 4 5 days ago
Sahil Hasan Sahil Hasan Cyclic Dependencies in an AR coating
4.4 , cyclic dependency , Optics , Definitions and operators , Solving , Physics , Results and visualization , antireflection
333 2 7 days ago
Christoph Wolf Christoph Wolf Semiconductor: Low mobility materials (polymers)
Physics , Semiconductor Module , LED , 5
22 1 1 week ago
Sanjay Debnath Sanjay Debnath Simulation error
4.3b , error , RF Module , Physics , Mesh , Solving
3,129 7 1 week ago
Ivan Ivanov Ivan Ivanov Coefficient of isotropic diffusion in icp_torch model
Heat Transfer , Physics , Solving , Fluid Flow , CFD , Plasma Module , 5 , 5.1
111 5 2 weeks ago
Susie Sen Susie Sen magnetic field surrounding a permanent magnetic block
magnetic field , AC/DC Module , Physics , Mesh , 4.3
50 2 2 weeks ago
Alexander Hartmann Alexander Hartmann Discrepancy in Integration methods (MEF, Frequency Domain, 3D)
Physics , Mesh , AC/DC Module , Definitions and operators
62 2 2 weeks ago
Adam C. Adam C. Two Point Bend Test - Solid Mechanics
Structural Mechanics , Physics , 5
80 1 2 weeks ago
Symo90 Symo90 Loop a coupled in-out time dependent closed system
InOut , Cycle , loop , Solving , Physics , 4.4 , LiveLink products , MATLAB
32 0 2 weeks ago
Bastiano Deschmann Bastiano Deschmann hot liquid source
5 , Earth Science Module , Heat Transfer , Porous Media , Physics
25 0 2 weeks ago
Syed Zaid Ali Syed Zaid Ali Boltzmann distribution
Plasma Module , Chemical Reaction Engineering , RF Module , Physics , 4.4 , 5
37 0 2 weeks ago
Areeba Fatima Areeba Fatima boundary conditions for evaluating transmitted power
Physics
24 0 2 weeks ago
James Doyle James Doyle Track energy generated over time from heat source
Heat Transfer , Physics , 5
74 3 2 weeks ago
Syed Zaid Ali Syed Zaid Ali Convergence problem-Dielectric Barrier discharge
5 , 4.4 , Solving , Plasma Module , Physics
51 0 3 weeks ago
Dmitry Golovaty Dmitry Golovaty Iterative Stationary/Time dependent procedure
5.1 , Physics , Mesh , Solving
32 0 3 weeks ago
Syed Zaid Ali Syed Zaid Ali Difference between Electron current density and Current density
Physics , Chemical Reaction Engineering , AC/DC Module , Plasma Module , MEMS , RF Module , 4.4 , 5 , 5.1
58 0 3 weeks ago
Syed Zaid Ali Syed Zaid Ali DC discharge modelling query
Solving , RF Module , Mesh , Physics , Plasma Module , 4.4
98 4 3 weeks ago

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