Warning Your internet explorer is in compatibility mode and may not be displaying the website correctly. You can fix this by pressing 'F12' on your keyboard, Selecting 'Document Mode' and choosing 'standards' (or the latest version listed if standards is not an option).

Request a Live Demo
Contact
North America
- Asia/Pacific
- Europe
- North America
- Brazil
- China
- Denmark
- Finland
- France
- Germany
- India
- Italy
- Japan
- Netherlands
- Norway
- Portugal
- Russia
- South Korea
- Spain
- Sweden
- Switzerland
- United Kingdom
|
Log Out
Log In

Products
Video Gallery
Webinars
Blog
Support

Menu

Products
Video Gallery
Webinars
Blog
Support
Request a Live Demo

|
Log Out
Log In
Contact
- Asia/Pacific
- Europe
- North America
- Brazil
- China
- Denmark
- Finland
- France
- Germany
- India
- Italy
- Japan
- Netherlands
- Norway
- Portugal
- Russia
- South Korea
- Spain
- Sweden
- Switzerland
- United Kingdom

This website uses cookies to function and to improve your experience. By continuing to use our site, you agree to our use of cookies.

This website uses cookies to function and to improve your experience. By continuing to use our site, you agree to our use of cookies.

Discussion Forum

New Discussion

New Discussion

Filter

Unanswered
(14079)

Topic

Electrical (775)
- AC/DC & Electromagnetics (364)
- Electromagnetic Heating (8)
- MEMS & Nanotechnology (166)
- Particle Tracing (18)
- Piezoelectric Devices (10)
- Plasma Physics (24)
- Ray Optics (2)
- RF & Microwave Engineering (224)
- Semiconductors (15)
- Wave Optics (16)
Mechanical (848)
- Acoustics & Vibrations (107)
- Corrosion Processes (2)
- Geomechanics (7)
- Heat Transfer & Phase Change (339)
- MEMS & Nanotechnology (166)
- Structural Mechanics & Thermal Stresses (329)
Fluid (749)
- Computational Fluid Dynamics (CFD) (247)
- Heat Transfer & Phase Change (339)
- Microfluidics (84)
- Particle Tracing (18)
- Subsurface Flow (32)
Chemical (150)
- Batteries & Fuel Cells (33)
- Biosciences (1)
- Chemical Reaction Engineering (112)
- Corrosion Processes (2)
- Electrochemical Engineering (8)
Interfacing (95)
- CAD Import & LiveLink for CAD products (3)
- LiveLink for Excel (0)
- LiveLink for MATLAB (15)
General (1367)
- API (2)
- Application Builder (17)
- Bioengineering (3)
- Cluster & Cloud Computing (2)
- COMSOL Server (8)
- Equation-Based Modeling (2)
- Geometry (297)
- Installation & License Management (43)
- Introduction (1)
- Materials (174)
- Mesh (227)
- Modeling Tools (370)
- Optimization & Inverse Methods (10)
- Parameters, Variables, & Functions (470)
- Results & Visualization (277)
- Studies & Solvers (412)
- System Requirements (1)

Versions

5.5 (9)
5.4 (669)
5.3a (673)
5.3 (853)
5.2a (1066)
5.2 (1523)

5.1 (1248)
5.0 (1528)
4.4 (2101)
4.3b (1336)
4.3a (1564)
4.3 (1757)
4.2a (2126)
4.2 (1967)
4.1 (1527)
4.0a (734)
4.0 (438)
3.5a (1074)

public private new

Note that while COMSOL employees may participate in the discussion forum, COMSOL^® software users who are on-subscription should submit their questions via the Support Center for a more comprehensive response from the Technical Support team.

Subscribe to RSS Feed

Date (Newest)
Date (Oldest)
Replies (Most)
Replies (Fewest)
Views (Most)
Views (Fewest)
Best Match

Failed to run method
read

0 Replies 17 Views

Version 5.4 Application Builder Eko Ilman posted 13 hours ago Dec 14, 2019, 2:49 PM EST
Undefined value found. - Detail: Undefined value found in the equation residual vector.
read

0 Replies 3 Views

Version 5.4 Batteries & Fuel Cells kush chadha posted 14 hours ago Dec 14, 2019, 1:17 PM EST
How to give AC input for a two electrode electrochemical cell?
read

0 Replies 7 Views

JB posted 22 hours ago Dec 14, 2019, 5:17 AM EST
Applying current to a cylindrical wire in MF
read

0 Replies 10 Views

Electrical AC/DC & Electromagnetics Panos Mand posted 23 hours ago Dec 14, 2019, 4:41 AM EST
Optimization Problem
read

1 Replies 22 Views

Version 5.3a AC/DC & Electromagnetics General Optimization & Inverse Methods Emanuele D'angelo posted 2 days ago Dec 13, 2019, 9:01 AM EST reply 1 day ago on Dec 13, 2019, 11:47 PM EST by Jenny Fox
Simulation breaks when adding more than two numeric ports
read

1 Replies 17 Views

AC/DC & Electromagnetics Wave Optics Nathan Ake posted 4 days ago Dec 10, 2019, 3:55 PM EST reply 1 day ago on Dec 13, 2019, 10:56 PM EST by Robert Koslover
Heterogeneous mechanical properties for External Material Model
read

0 Replies 12 Views

Version 5.5 Mechanical Parameters, Variables, & Functions Structural Mechanics & Thermal Stresses Yu Zhang posted 2 days ago Dec 13, 2019, 10:05 AM EST
Multiphysics about electromagnetic heating
read

0 Replies 12 Views

Version 5.4 Electromagnetic Heating Fluid Heat Transfer & Phase Change Joey Mai posted 2 days ago Dec 13, 2019, 6:38 AM EST
Determining the definitions of all variables that were used in my simulation
read

0 Replies 15 Views

Version 5.4 Ray Optics Heat Transfer & Phase Change Kyrollos Iskandar posted 2 days ago Dec 13, 2019, 12:10 AM EST
Wrong Electric Field Results
read

0 Replies 19 Views

Version 5.3a AC/DC & Electromagnetics Archit Jaiswal posted 3 days ago Dec 12, 2019, 3:22 PM EST

First

Previous

1–10 of 29855

Next

Last

Product Information
Products
Specification Chart
License Options
System Requirements
Release History

Use Cases
Model and Application Files
Product Demo Videos
User Stories
Papers and Research
Books

Learn
Learning Center
Instructor-Led Training
Discussion Forum
Application Exchange
COMSOL Blog
Multiphysics Cyclopedia

Events
Webinars
COMSOL Conference
COMSOL Days
Events Calendar

Support and Services
Support Center
My Support Cases
Knowledge Base
Documentation
Product Download
Certified Consultants

Company
About
Careers
Partners
Press
Contact Us

| Log Out

Log In
|
Privacy Policy
|
Trademarks
|
© 2019 by COMSOL Inc. All rights reserved