Active Discussions - PDE

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Author Subject Views Replies Last Post
Announcement Announcement *Now Available* COMSOL Server for Running Simulation Apps 58 0 2 days ago
Author Subject Views Replies Last Post
renphysics renphysics Can COMSOL solve user-defined PDEs that are a mixture of elliptic and hyperbolic equations?
5 , PDE
62 1 3 days ago
Yihe Hua Yihe Hua PDE weak form-- multi dependent variables
PDE
44 0 3 weeks ago
Evgeniia Edeleva Evgeniia Edeleva unexpected unit of input, derivative of analytic function
Definitions and operators , PDE , unit of input
60 0 3 weeks ago
Peng Lin Peng Lin Inquiry about how to put constraint on PDE dependent variable
Dependent variable , 4.4 , PDE
57 1 1 month ago
Hossein Ahmadzadeh Hossein Ahmadzadeh solve an equation to find a point
solver , PDE , Math , 4.3a , 4.3b , 4.4
73 0 4 months ago
Hossein Ahmadzadeh Hossein Ahmadzadeh PDE solver with variables at different points
4.4 , mathmatics , PDE , 4.3b , 4.3a , 4.3 , solver
107 3 4 months ago
Michel Dupront Michel Dupront specify your own partial differential equations
4.1 , PDE , 4.2 , 4.3
9,332 11 4 months ago
Maryam Dadkhah Maryam Dadkhah how to solve ODE in comsol 4.0a
4.0a , Definitions and operators , PDE , ODE , 4.3a , 4.3 , 4.3b , 4.4
12,593 11 6 months ago
Daniel Restrepo Daniel Restrepo Compressible Navier-Stokes with Non-newtonian viscosity in PDE module
compressible , 4.3 , Non-Newtonian , PDE , Fluid Flow , Navier-Stokes , Physics
723 4 6 months ago
Evan Zamir Evan Zamir Weak form for 2-D elasticity
4.3b , 4.3a , 4.3 , mechanics , PDE , Structural Mechanics , Solving
1,971 4 7 months ago
Jacob Yage Jacob Yage PDE solve eigenfrequency
PDE , Structural Mechanics
138 0 8 months ago
Panjawat Kongsuwan Panjawat Kongsuwan Undefined variable error
4.3b , Heat Transfer , PDE
197 0 9 months ago
Clément Belleudy Clément Belleudy using the test() operator for a BC (weak formulation)
Porous Media , Heat Transfer , Definitions and operators , test function , weak formulation , weak constrain , open boundary , PDE
404 0 10 months ago
Rokas Bondzinskas Rokas Bondzinskas PDE's regarding H-formulation
PDE , H-formulation , help , curl , time-depedent , Physics , Materials and functions , Solving
344 0 11 months ago
Pietro Pollaci Pietro Pollaci How to Solve NonLinear PDEs
4.3b , Equation based Modeling , nonlinear , PDE
685 1 1 years ago
Harkirat Bansal Harkirat Bansal equations based modeling
PDE coefficient form , rectangular coordinate system , equations based modeling , 4.3b , cylindrical coordinate system , PDE , Porous Media
618 1 1 years ago
Irina Stockem Irina Stockem Liquid Crystal - Director distribution
4.3 , Liquid Crystal , PDE , 4.1 , Physics
4,038 4 1 years ago
Masoud Ghorbani Moghaddam Masoud Ghorbani Moghaddam Navier and Pressure acoustics equations (Conditions at same boundry)
boundary , PDE , FSI
1,974 1 1 years ago
Le Liu Le Liu can i use the lambda while solving eigenvalue
lambda , Eigenvalue , 4.3a , 4.3 , PDE
615 0 2 yearss ago
John Hall John Hall How to input this equation in PDE module
PDE
508 0 2 yearss ago
Waranatha Abeygunasekara Waranatha Abeygunasekara vector form variables in PDE
4.3a , PDE , Physics
1,129 3 2 yearss ago
Kyle Grosse Kyle Grosse PDE - Contact Resistance
Contact Resistance , Interface Resistance , 4.2a , 4.2 , PDE , 4.1 , Heat Transfer , Physics , 4.0
3,930 5 2 yearss ago
Fucheng Deng Fucheng Deng numerical oscillation in modelling corona discharge with coefficient form PDEs and Electrostatic
corona discharge , 4.2 , PDE
2,128 3 2 yearss ago
Fiona Lancellotti Fiona Lancellotti Establishing upper and lower limits for a PDE dependent variable
Value limits , Dependt variable , 4.3 , PDE , Solving
933 1 2 yearss ago
Schuyler Vowell Schuyler Vowell Periodic boundary conditions in the PDE solver
Solve Laplace Equation , Periodic Condition , 4.2 , PDE , Porous Media , 4.1 , 4.3
4,150 1 2 yearss ago

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