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Active Discussions - boundary condition

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Author Subject Views Replies Last Post
Announcement Announcement Now available: COMSOL 5.2a Update 1 63 0 2 days ago
Author Subject Views Replies Last Post
Lauren Hyndman Lauren Hyndman Parabolic inlet velocity in 3D geometry
5.2a , Laminar Flow , inlet , boundary condition , Velocity , 3d
182 3 1 month ago
Ankit Udai Ankit Udai Equation Based Solving: Introducing discontinuity in solution at an internal boundary
equation based modelling , boundary condition , Multipoint BVP , Weak Form PDE , 5.0 , mathematics module
76 0 2 months ago
Giovanni Langella Giovanni Langella import boundary condition
boundary condition , 5.2 , import boundary conditions , read data , user defined boundary condition
84 2 2 months ago
Nina Bel Nina Bel boundary condition
boundary condition , 5.2 , RF Module
98 0 3 months ago
Bart Vervaet Bart Vervaet Variable HTC (i.e. function) over the position of a boundary condition
4.3 , Heat Transfer , boundary condition , variable HTC
148 0 5 months ago
Giulia M. Giulia M. PDE Coefficient Form: how to introduce the h matrix?
coefficient form , PDE , PDE coefficient form , h matrix , h , neumann condition , boundary condition
181 0 5 months ago
Lee Kyunghun Lee Kyunghun How to consider mass flow rate outlet.
5.0 , boundary condition
174 1 6 months ago
Sofie Permana Sofie Permana ERROR: nonlinear solver did not converge, when simulating ball movement in meso-size chamber.
Solving , FSI , boundary condition , 5.0
3,452 9 9 months ago
Nikhil Nambiar Nikhil Nambiar Unidirectional Constraints
Solving , boundary condition , Constraint , unidirectional , bidirectional
335 0 10 months ago
Amir Rahmani Amir Rahmani Updating Boundary condition at each time step
CFD Module , Laminar Flow , boundary condition , 5.0 , Fluid Flow , CFD
446 0 11 months ago
Amir Rahmani Amir Rahmani Moving Wall Boundary Condition
CFD Module , Laminar Flow , 5.0 , moving wall , boundary condition
437 0 11 months ago
Johannes Weinzierl Johannes Weinzierl Brinkman boundary stress condition at inlet and outlet of porous pipe
CFD , porous media flow , boundary condition , 5.0 , Fluid Flow , Physics
349 0 11 months ago
Remi Vachon Remi Vachon Singularity point (corner) between two contentious BC gives convergence problem.
5.1 , Structural Mechanics , Mesh , conflict , plasticity , 2D Model , boundary condition
556 3 11 months ago
Shuo Ren Shuo Ren Periodical boundary condition conflicts with inlet boundary condition
Periodical , inlet , conflict , boundary condition , 5.0 , CFD , Physics
577 1 1 years ago
Nima Noraei Danesh Nima Noraei Danesh Simulation of Dual Porosity
5.1 , 5.0 , Earth Science Module , Porous Media , boundary condition
375 0 1 years ago
Thanh Lem Thanh Lem One boundary with two boundary conditions (Neumann and Dirichlet)
4.2 , Solving , 4.3b , boundary condition
2,926 3 1 years ago
Feng Song Feng Song oxygen gas surface reaction and the product diffusion into the block
boundary condition , 5.0 , mass transfer
495 2 1 years ago
Hazidatul Akma Hamlan Hazidatul Akma Hamlan PIESEWISE FUNCTION AS BOUNDARY CONDITION
5.0 , boundary condition
311 1 1 years ago
Changhee Lee Changhee Lee why does "Undefined value found in the stiffness matrix" means?
photonic crystal , boundary condition , RF Module
2,910 5 2 yearss ago
Souvik Pal Souvik Pal Body force driven flow
Fluid Flow , 5.0 , boundary condition , inlet , outlet , body force , momentum source
903 0 2 yearss ago
Amin Rahmat Amin Rahmat Problems in assigning inlet-outlet boundary condition for a two phase flow
4.4 , CFD , Fluid Flow , Solving , free surface flow , boundary condition
1,244 0 2 yearss ago
Lalit  Singh  Syunary Lalit Singh Syunary Boundary Condition: Open Boundary
4.2 , Fluid Flow , boundary condition
1,070 1 2 yearss ago
Fei Ren Fei Ren Thermoelectric simulation
boundary condition
272 0 2 yearss ago
Cang Jin Cang Jin Error results when optical fiber in 2D axisymmetric model
2D axisymmetric model , 4.4 , optical fiber , RF Module , MODE ANALYSIS , boundary condition
1,023 0 2 yearss ago
Jiaxing Zhou Jiaxing Zhou Boundary conditions to create a closed loop in comsol
boundary condition , Fluid Flow
1,203 7 2 yearss ago

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