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 5.2a Update 3 174 0 2 weeks ago
Author Subject Views Replies Last Post
Ibrahim Ezzat Ibrahim Ezzat How Can I model this on COMSOL?
5.0 , Physics , Mesh , AC/DC Module , Geometry
123 1 3 days ago
Jan Kolbe Jan Kolbe Returned solution is not converged
5.1 , Geometry , Physics , Mesh , Solving , Heat Transfer
137 3 4 days ago
Mohammed Gounzari Mohammed Gounzari Simulating a nanofluid
5.0 , Physics , Heat Transfer , Microfluidics
57 0 4 days ago
Michalina  Bryll Michalina Bryll How to set fatigue module in COMSOL 5.2 properly ?
5.2 , Structural Mechanics , Physics , fatigue module
180 1 4 days ago
Arezoo Emdadi Arezoo Emdadi Hermite Element in General form PDE
5.2a , Physics , Definitions and operators
90 2 5 days ago
Simon S√łnderskov Simon S√łnderskov Reverse Joule Heating
AC/DC Module , Heat Transfer , Physics
1,766 8 5 days ago
Luke Rhym Luke Rhym Modeling gradual solidification
Physics , Materials and functions , 5.2a , phase change , Structural Mechanics Module , Fluid Flow
73 0 5 days ago
Wen Hsiung Wen Hsiung simulate a stand wave tube
Acoustics Module , 5.2a , absorption coefficients , Structural Mechanics , Physics
83 0 6 days ago
Deepa Gupta Deepa Gupta how to assign conductivity to different layers of a sphere
Geometry , Materials and functions , Physics , RF Module
115 3 6 days ago
Zheng Dai Zheng Dai How to add inertial lift force, dean forces in particle tracing module?
Microfluidics , CFD , Mesh , Fluid Flow , FSI , Physics , Geometry
774 2 6 days ago
Umberto Umberto (Insanely) high temperatures in modeling Selective Laser Melting of 316L stainless steel
Physics , Mesh , Heat Transfer
262 6 7 days ago
Ruben Toubiana Ruben Toubiana Port or Lumped Port With Matched Impedance
5.2 , Physics , AC/DC Module , RF Module , Heat Transfer , Port , lumped port , Impedance , matching
165 2 7 days ago
Morgan Chabanon Morgan Chabanon Edge periodic boundary condition on surface
5.2a , Geometry , Chemical Reaction Engineering , Porous Media , Physics , Surface Reactions
75 0 1 week ago
Alexander Werth Alexander Werth How to prevent fluid mesh from degradation in fluid - structure - interaction (fsi)
5.2a , 5.0 , CFD , Fluid Flow , FSI , MEMS , Structural Mechanics , Mesh , Solving , Physics , Microfluidics
167 2 1 week ago
Alexander Werth Alexander Werth How to couple two components with two different physics in one model? Fluid structure interaction
5.0 , 5.2a , Fluid Flow , FSI , Definitions and operators , Mesh , Solving , Physics , Structural Mechanics
138 1 1 week ago
Shahriar Khushrushahi Shahriar Khushrushahi 3D Capacitance Parametric Sweep problem - Meshing issue - results in sinusoidal non physical results
4.2 , 4.1 , AC/DC Module , 4.0a , Physics , Mesh , Solving , 4.0
4,037 1 2 weeks ago
Alexander Werth Alexander Werth Modeling of contact in fluid structure interaction FSI toolbox
5.2 , 5.1 , 5.0 , 5.2a , CFD , Fluid Flow , Geometry , Definitions and operators , Physics , Mesh , FSI , MEMS , Structural Mechanics , Microfluidics , Solving
216 0 2 weeks ago
Muhammad  Shah Muhammad Shah Joule Heating (3D Model)
5.2 , Physics
98 0 2 weeks ago
Siti Nur Cholida Siti Nur Cholida problem meshing of phase change in a building
5.0 , Heat Transfer , Mesh , Physics , Geometry
111 0 2 weeks ago
Laurence Hutton-Smith Laurence Hutton-Smith Solving a PDE in a volume (3D) coupled with a PDE on it's surface (2D)
5.1 , Physics , Solving , PDE , Materials and functions , Geometry
135 0 2 weeks ago
Andrea Roberto Calore Andrea Roberto Calore Extruder screw torque
5.2 , Fluid Flow , Results and visualization , Physics
90 0 2 weeks ago
Pin-Jung Chiu Pin-Jung Chiu Fail to evaluate variable. (material.epsilonr13)
Physics , 5.2 , Plasma Module , Solving
2,333 13 2 weeks ago
Phil Garland Phil Garland Phase angle for piezoelectric
Structural Mechanics , MEMS , Materials and functions , Physics , 5.2a
1,029 6 2 weeks ago
Alexander Werth Alexander Werth How to model 2D Fluid Structure Interaction FSI if solid collides with the wall / boundary of fluid domain resulting in it's partition? Symmetrical Model of Human Glottis / Vocal Folds
5.2a , 5.2 , 5.1 , 5.0 , CFD , Fluid Flow , FSI , MEMS , Structural Mechanics , Microfluidics , Solving , Mesh , Physics
357 1 2 weeks ago
Yuriy Yerin Yuriy Yerin sine-Gordon equation
5.0 , 5.1 , 5.2 , 5.2a , Physics
121 0 3 weeks ago

Rules and guidelines