Provide a solution to solve this error

Please login with a confirmed email address before reporting spam

Undefined variable. - Variable: comp1.spf.pA - Geometry: geom1 - Domains: 3-4 Failed to evaluate Jacobian of expression. - Expression: dvol_spatial(r(pi(2((WCH3t(comp1.plas.wCH3(-comp1.plas.rho)))+(comp1.plas.M_wCH3comp1.plas.R_wCH3))))) Failed to evaluate Jacobian of expression. - Expression: (2(-comp1.plas.rhocomp1.plas.wCH3WCH3ttest(WCH3)+comp1.plas.jr_wCH3test(WCH3r)+comp1.plas.jz_wCH3test(WCH3z)+comp1.plas.R_wCH3comp1.plas.M_wCH3test(WCH3))pir)(dvol_spatial)


1 Reply Last Post 2024年3月30日 GMT-4 14:52
Robert Koslover Certified Consultant

Please login with a confirmed email address before reporting spam

Posted: 1 month ago 2024年3月30日 GMT-4 14:52

The full details and causes of an error condition can only occasionally be understood by inspection of Comsol software-generated error message(s) in isolation. I encourage you to post your .mph file to the forum, so that it can be reviewed by others here, and so that the issue(s) in your particular model will be easier to identify.

-------------------
Scientific Applications & Research Associates (SARA) Inc.
www.comsol.com/partners-consultants/certified-consultants/sara
The full details and causes of an error condition can only occasionally be understood by inspection of Comsol software-generated error message(s) in isolation. I encourage you to post your .mph file to the forum, so that it can be reviewed by others here, and so that the issue(s) in your particular model will be easier to identify.

Reply

Please read the discussion forum rules before posting.

Please log in to post a reply.

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.