# Discussion Forum

## Active discussions in the forum

#### Announcement: It’s here! Welcome to the new user forum.

Posted 2 weeks ago

#### Announcement: test

Posted 0 seconds ago

#### Announcement: Now available: COMSOL 5.3 Update 3

Posted 2 weeks ago

#### Time Dependent Study Piezoelectric Element

Posted by Katie Gandomi 4 hours ago

#### What Comsol module would be best for modeling the force from solar radiation pressure on a solar sail?

Posted by D. U. 5 hours ago

#### Error; how to interpret.

Posted by David Hoffmeyer 5 hours ago

#### Using "withsol" inside of study to extract solutions

Posted by Paul Geimer 5 hours ago

#### How to open models before version 3.5a, The model is posted below. Please can I get help

Posted by Peter Romeo Nyarko 12 hours ago

#### Defining an inhomogeneous material as a function of the electric field in a previous simulation

Posted by Ehsan Nahvi 16 hours ago

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