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Active Discussions - PDE

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Author Subject Views Replies Last Post
Announcement Announcement *Now Available* COMSOL Multiphysics 5.1 943 4 1 month ago
Author Subject Views Replies Last Post
renphysics renphysics Can COMSOL solve user-defined PDEs that are a mixture of elliptic and hyperbolic equations?
PDE , 5
220 2 4 hours ago
Dirk Oude Egbrink Dirk Oude Egbrink Magnetocaloric effect
AC/DC Module , 5 , Materials and functions , Physics , magnetocaloric effect , MCE , PDE , ODE
22 0 1 month ago
Venkat Nehru Bandla Venkat Nehru Bandla Solving a 1D partial differential equation
PDE , 4.4
115 3 1 month ago
Evan Zamir Evan Zamir Weak form for 2-D elasticity
Solving , Structural Mechanics , PDE , mechanics , 4.3 , 4.3a , 4.3b
2,340 5 3 months ago
Gábor János Tóth-Molnár Gábor János Tóth-Molnár PDE import and export
4.3b , Import , Export , PDE
248 0 4 months ago
Yihe Hua Yihe Hua PDE weak form-- multi dependent variables
PDE
115 0 6 months ago
Evgeniia Edeleva Evgeniia Edeleva unexpected unit of input, derivative of analytic function
Definitions and operators , PDE , unit of input
290 0 6 months ago
Peng Lin Peng Lin Inquiry about how to put constraint on PDE dependent variable
Dependent variable , 4.4 , PDE
158 1 6 months ago
Hossein Ahmadzadeh Hossein Ahmadzadeh solve an equation to find a point
solver , PDE , Math , 4.3a , 4.3b , 4.4
150 0 9 months ago
Hossein Ahmadzadeh Hossein Ahmadzadeh PDE solver with variables at different points
4.4 , mathmatics , PDE , 4.3b , 4.3a , 4.3 , solver
236 3 9 months ago
Michel Dupront Michel Dupront specify your own partial differential equations
4.1 , PDE , 4.2 , 4.3
10,309 11 10 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
13,926 11 11 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
1,059 4 11 months ago
Jacob Yage Jacob Yage PDE solve eigenfrequency
PDE , Structural Mechanics
202 0 1 years ago
Panjawat Kongsuwan Panjawat Kongsuwan Undefined variable error
4.3b , Heat Transfer , PDE
461 0 1 years 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
492 0 1 years ago
Rokas Bondzinskas Rokas Bondzinskas PDE's regarding H-formulation
PDE , H-formulation , help , curl , time-depedent , Physics , Materials and functions , Solving
477 0 1 years ago
Pietro Pollaci Pietro Pollaci How to Solve NonLinear PDEs
4.3b , Equation based Modeling , nonlinear , PDE
839 1 2 yearss 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
734 1 2 yearss ago
Irina Stockem Irina Stockem Liquid Crystal - Director distribution
4.3 , Liquid Crystal , PDE , 4.1 , Physics
4,247 4 2 yearss ago
Masoud Ghorbani Moghaddam Masoud Ghorbani Moghaddam Navier and Pressure acoustics equations (Conditions at same boundry)
boundary , PDE , FSI
2,046 1 2 yearss ago
Le Liu Le Liu can i use the lambda while solving eigenvalue
lambda , Eigenvalue , 4.3a , 4.3 , PDE
657 0 2 yearss ago
John Hall John Hall How to input this equation in PDE module
PDE
543 0 2 yearss ago
Waranatha Abeygunasekara Waranatha Abeygunasekara vector form variables in PDE
4.3a , PDE , Physics
1,347 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
4,147 5 2 yearss ago

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