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 - boundary conditions

Active discussions  |  Recent messages  |  Start a new discussion

Author Subject Views Replies Last Post
Announcement Announcement Now available: COMSOL 5.1 Update 2 446 0 1 month ago
Author Subject Views Replies Last Post
Paul Maguire Paul Maguire Implementing a specific boundary condition in Comsol 4.3
Multiple Dependent Variables , Coefficient form PDE , 4.3 , boundary conditions
35 1 2 weeks ago
George Rosala George Rosala free finite prescribed displacement
boundary conditions , Structural Mechanics Module , Prescribed displacement , 4.2a , 4.4
2,296 6 1 month ago
Carolyne Bocovich Carolyne Bocovich Boundary Conditions: Pressure head vs. Pervious Layer
boundary conditions , 4.3a , Porous Media , Earth Science Module , Fluid Flow
833 2 2 months ago
Adarsh Vasista Adarsh Vasista Periodic antennas
Antennas , periodicity , boundary conditions , RF Module , far field
162 5 2 months ago
Tongjun Chang Tongjun Chang how to build Periodic Boundary Conditions
4.4 , periodic , boundary conditions
76 0 3 months ago
Cory Stein Cory Stein If Statement
4.4 , boundary conditions
123 2 4 months ago
Joseph Boales Joseph Boales Applying a stress tensor to a model
5 , 4.4 , MEMS , boundary conditions , stress tensors , torsion
242 0 4 months ago
Kaj Johnson Kaj Johnson displacement discontinuity boundary condition
boundary conditions , solid mechanics , 5 , Porous Media
1,602 1 4 months ago
Carole K. Carole K. Apply a boundary coundition to only a percentage of a surface
electrode impedance , Contact Impedance , AC/DC Module , 4.4 , boundary conditions
280 0 5 months ago
Cemre Ariyurek Cemre Ariyurek Boundary Conditions in Solid Mechanics
solid mechanics , boundary conditions , 4.2a
433 0 5 months ago
Peter Rindt Peter Rindt conductive layer between two separated bodies/domains
4.4 , Heat Transfer , Heat Transfer Module , highly conductive layer , pairs , boundary conditions
341 1 9 months ago
Morten Huse Morten Huse Modeling closed circuits with pipe flow module (linking inlet and outlet)
boundary conditions , Pipe Flow Module , non-isothermal , CFD , 4.3b , Solving , Heat Transfer , Fluid Flow , Mesh , Physics
463 0 10 months ago
Nairouz Farah Nairouz Farah Membrane modelling
4.4 , boundary conditions
218 4 11 months ago
Jordan Mertes Jordan Mertes Conditional boundary temperature for phase change model of ice
phase change , ice melt , boundary conditions , 4.3 , Geometry , Materials and functions , Heat Transfer
601 0 1 years ago
Alberto Garcia-Cristobal Alberto Garcia-Cristobal Boundary conditions in terms of integrated forces and moments
Integration , Structural Mechanics , boundary conditions
721 4 1 years ago
Anand  R Anand R Enforcing Sound hard boundary condition for interior boundaries - Acoustics module
Acoustics Module , boundary conditions
508 0 1 years ago
Tobias Weber Tobias Weber System state dependent boundary condition
4.4 , Porous Media , Fluid Flow , boundary conditions
515 0 1 years ago
Nazir Hina Nazir Hina Boundary conditions on 2D axis-symmteric model in Thermal stressProblem
Thermal stress , Structural Mechanics , boundary conditions , Mesh , Solving , Geometry
433 0 1 years ago
Nicolas Tsagarakis Nicolas Tsagarakis Define simple-support boundary condition of a beam (Solid Mechanics)
Simple support , SS , 4.4 , 4.3b , Rigid Connector , 4.3a , 4.3 , Structural Mechanics , Definitions and operators , boundary conditions , Physics , pinned , Prescribed displacement , prescribed rotation
4,237 5 1 years ago
Jane Hung Jane Hung Shear Periodic or Lees-Edwards Boundary Conditions
shear , periodic , Periodic boundary conditions , boundary conditions , 4.2
683 0 1 years ago
Buchanan  Bourdon Buchanan Bourdon Defining a parameter/variable/function that varies along a cutline on a 2D model to be used for a BC
4.3a , boundary conditions , Varying Boundary Conditions , Poisson's equation
418 0 1 years ago
Clément Belleudy Clément Belleudy Open Boundary Condition in Mathematics module
open-boundary condition , 4.3a , Heat Transfer Module , mathematics module , boundary conditions
667 0 2 yearss ago
eskinus eskinus SRR modelling in comsol
4.2a , RF Module , boundary conditions , 4.2
826 2 2 yearss ago
Stefan Bjornsson Stefan Bjornsson Expanding boundary as a boundary condition (COMSOL 4.3)
Time dependent , flow , boundary conditions
1,417 2 2 yearss ago
Jan Nitzbon Jan Nitzbon General question about interpretation of boundary condition at interior boundaries
4.3b , Mathematics , boundary conditions
732 2 2 yearss ago

Rules and guidelines