Active Discussions - Definitions and operators

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Author Subject Views Replies Last Post
Announcement Announcement *Now Available* COMSOL Server for Running Simulation Apps 237 0 1 month ago
Author Subject Views Replies Last Post
Jing Wang Jing Wang define vector as input parameter
4.4 , Materials and functions , Definitions and operators
125 2 4 hours ago
wyap wyap Defining and perform matrix/array calculations in COMSOL
Definitions and operators , LiveLink products , 4.4
10 0 6 hours ago
Di Cheng Di Cheng how many boundary condition should be imposed on spatially first order differential equation in comsol?
Solving , Physics , Definitions and operators , 4.4
43 1 4 days ago
Fradrik  Ranjitkumar Fradrik Ranjitkumar How to convert a imported line segment into solid object?
Definitions and operators , 4.4 , Geometry
26 0 5 days ago
Gulsah Ozisik Gulsah Ozisik Undefined value found in the equation residual vector.
Acoustics Module , Solving , 4.4 , Structural Mechanics , Definitions and operators
8,054 8 5 days ago
Juan Miguel Aunon Juan Miguel Aunon integration over parameter instead of geometry
Definitions and operators
80 2 6 days ago
Subir Majumder Subir Majumder freaction of epsilon*mod(E)^2 calculation
pcf , Solving , RF Module , Definitions and operators , eigenfrequencies , defect modes , Physics
33 0 6 days ago
Michael Osiecki Michael Osiecki how to get a total mass of a component in a reactor vessel.
Definitions and operators , Chemical Reaction Engineering , Porous Media , 4.4
71 2 7 days ago
Mohammad Miraskari Mohammad Miraskari Shell diffusion solution not satisfying the governing PDE - Problem with tangential derivatives
Definitions and operators , tangential derivative , mathematics module , Physics
81 0 1 week ago
Akim Borbuev Akim Borbuev Regarding boundary size for natural convection
4.4 , Fluid Flow , Heat Transfer , Geometry , Definitions and operators
117 0 2 weeks ago
Sepideh Ramezani Sepideh Ramezani Monte carlo+Optimization
Definitions and operators , Solving
90 0 2 weeks ago
Muhammad Assad Muhammad Assad Thermofluidic Modelling of hydrogen absorption in metal hydride bed
Heat Transfer , Definitions and operators , CFD , 4.1 , Chemical Reaction Engineering , 4.3a , 4.3
5,290 7 2 weeks ago
Seth Holland Seth Holland Calculation of Bulk Modulus
Structural Mechanics , 4.4 , Materials and functions , Definitions and operators
105 0 2 weeks ago
Sepideh Ramezani Sepideh Ramezani boundary condition changing with surface polygones
5 , Definitions and operators , Physics
83 0 2 weeks ago
Bjarne Christian Hagen Bjarne Christian Hagen Turn off a hotplate permanently (Permanently change a variable)
4.4 , Heat Transfer , Physics , Definitions and operators
93 0 2 weeks ago
Sepideh Ramezani Sepideh Ramezani imposing changing boundary condition based on a point inside the geometry
Fluid Flow , Earth Science Module , Definitions and operators , 5 , Physics
97 0 2 weeks ago
Seyed Mohammad Javid Mahmoudzadeh Akherat Seyed Mohammad Javid Mahmoudzadeh Akherat Non-Newtonian models in COMSOL
Definitions and operators , Materials and functions , 5 , Fluid Flow , CFD
168 2 3 weeks ago
Maciej Nowakowski Maciej Nowakowski Random function in distribution material properties
4.4 , Materials and functions , Structural Mechanics , Definitions and operators
101 0 3 weeks ago
COMSOL_Chris COMSOL_Chris Linear Buckling (equation question)
Definitions and operators , Structural Mechanics
77 0 4 weeks ago
Jia Zhao Jia Zhao How to interact with fMRI data with ".dcm" files
Mesh , AC/DC Module , Solving , Definitions and operators , Geometry
128 0 4 weeks ago
Yanrui Ju Yanrui Ju model.param.set
Definitions and operators , Geometry , LiveLink products , 4.4
124 1 4 weeks ago
Yuexia Wu Yuexia Wu component coupling
Porous Media , Definitions and operators , Earth Science Module
174 2 4 weeks ago
Batuhan Yazici Batuhan Yazici investigate the material and geometry dependent resonances of metallic nano-particles
4.4 , Definitions and operators , Materials and functions , Results and visualization , Solving , Plasma Module , MEMS
152 0 4 weeks ago
Adithya G Adithya G Giving material properties as parameters
Definitions and operators , Materials and functions , Solving , Results and visualization
122 1 4 weeks ago
Seyed Mohammad Javid Mahmoudzadeh Akherat Seyed Mohammad Javid Mahmoudzadeh Akherat User defined non-Newtonian models
Materials and functions , CFD , Definitions and operators , Fluid Flow , 5 , 4.4
138 0 1 month ago

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