# 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

View all discussions  |  Start a new discussion
{"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 1, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mathtex.cgi": 0, "katex": 0, "math-container": 0, "wp-katex-eq": 0, "align": 0, "equation": 0, "x-ck12": 0, "texerror": 0, "math_score": 0.31840676069259644, "perplexity": 13856.201920263404}, "config": {"markdown_headings": true, "markdown_code": true, "boilerplate_config": {"ratio_threshold": 0.18, "absolute_threshold": 10, "end_threshold": 15, "enable": true}, "remove_buttons": true, "remove_image_figures": true, "remove_link_clusters": true, "table_config": {"min_rows": 2, "min_cols": 3, "format": "plain"}, "remove_chinese": true, "remove_edit_buttons": true, "extract_latex": true}, "warc_path": "s3://commoncrawl/crawl-data/CC-MAIN-2017-39/segments/1505818689624.87/warc/CC-MAIN-20170923104407-20170923124407-00620.warc.gz"}