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 5.3 42 0 17 hours ago
Author Subject Views Replies Last Post
Heleen Boeyaert Heleen Boeyaert modeling of stresses in a brace
Physics , Structural Mechanics
32 1 14 hours ago
kyle91 kyle91 Joule Heating in Large Electromagnet
Physics , AC/DC Module , Heat Transfer , 5.2a
129 10 16 hours ago
Owen Gill Owen Gill Electro Thermal Compliant Actuators
solid mechanics , joule heating , Actuators , Thermal expansion , 5.2 , 5.2a , Physics , Solving , Heat Transfer , Structural Mechanics
40 0 2 days ago
Zena Yasser Zena Yasser Add hourly weather conditions data
5.2a , 5.2 , 5.1 , 5.0 , Materials and functions , Physics , Definitions and operators , Geometry , Heat Transfer , Ray Optics Module , Solving
706 0 4 days ago
Zena Yasser Zena Yasser Weather Conditions on a Plant
5.2a , 5.2 , Heat Transfer , Ray Optics Module , Physics , Mesh , Solving , Definitions and operators , Materials and functions , Geometry , 5.1 , 5.0
74 0 5 days ago
Andrea Roberto Calore Andrea Roberto Calore Non-isothermal polymer flow
5.2 , Physics , CFD , Materials and functions , Heat Transfer
35 0 5 days ago
Daniel Schoff Daniel Schoff Plotting magnetic field w.r.t distance along z-axis
5.2 , Results and visualization , Solving , Physics
56 0 5 days ago
Reza Ansari Shirvan Reza Ansari Shirvan Showing convergence plots during a simulation in batch mode
5.2a , Solving , CFD , Physics , Results and visualization , Heat Transfer , Chemical Reaction Engineering
59 0 6 days ago
Aria Moradshahi Aria Moradshahi Pile under mechanical loading
5.2 , Geometry , Structural Mechanics , Physics
48 0 1 week ago
Ebrahim Najafi Ebrahim Najafi PDE for Electron Hole diffusion
5.2a , COMSOL , Physics , Solving , PDE module , drift-diffusion
69 0 1 week ago
Alexis Mulski Alexis Mulski Global Component To Calculate Capacitance Has Disappeared?
AC/DC Module , Physics , Solving , Results and visualization , 5.1
251 2 2 weeks ago
Chris Chris Glass break as result of pressure - fire sprinkler tube
4.3 , Physics , CFD , Heat Transfer
794 1 2 weeks ago
Hamed Rahimi Hamed Rahimi Relative permittivity and coupling matrix
5.2a , Acoustics Module , Physics
52 3 2 weeks ago
Cormac Eason Cormac Eason Modelling Natural Convection
conjugate heat transfer , new user , convergence problem , natural convection , free convection , Fluid Flow , Heat Transfer , 5.0 , CFD , Batteries , Physics
5,254 7 2 weeks ago
ranaat ranaat What physics to use to include Electrothermal flow in the model?
Materials and functions , Physics , Fluid Flow , Heat Transfer , 5.2a
123 1 2 weeks ago
Ryan Freeman Ryan Freeman Plasmonic Resonance of Gold Nanoparticle
Physics , RF Module , Results and visualization , 5.2 , 5.0
1,616 6 2 weeks ago
Hamed Rahimi Hamed Rahimi Water air interface in acoustic modulus
5.2a , Acoustics Module , Physics
44 0 2 weeks ago
Pavel Kliuiev Pavel Kliuiev Analytical definition of electromagentic field
Physics , 4.3a
800 3 2 weeks ago
Marilyn Myers Marilyn Myers COMSOL Gold Nanoparticle Electromagnetic Wave
gold nanoparticles , Gold Nanoparticle , gold nanoshell , Nanoparticle , nanoshell , electromagnetic wave , Materials and functions , Physics , Heat Transfer , thermoplasmonics , plasmonic resonance , Ablation , Tumor
103 1 2 weeks ago
Josh Cottom Josh Cottom TiO2 Absorption Spectra
4.3b , RF Module , Physics
953 2 2 weeks ago
Manoj Kumaran Manoj Kumaran piezo electric transducer
5.2a , 5.2 , Physics , Materials and functions , Results and visualization , Acoustics Module
530 2 2 weeks ago
Giovanni Giansiracusa Giovanni Giansiracusa Evaluate mass flow rate needed to remove a certain heat flux
5.0 , CFD , Fluid Flow , Heat Transfer , Physics
205 1 2 weeks ago
Arpit Goyal Arpit Goyal Corrosion modelling in reinforced concrete
5.2a , Physics , Solving , Application Builder , Corrosion Module
137 1 2 weeks ago
Hamed Rahimi Hamed Rahimi Ultrasound transduce output
5.2a , 5.2 , Geometry , Solving , Physics , Materials and functions , Results and visualization , Acoustics Module , Structural Mechanics
138 0 2 weeks ago
Hamed Rahimi Hamed Rahimi Sound absorber
5.2a , Physics , Acoustics Module , Results and visualization
63 1 2 weeks ago

Rules and guidelines