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Finding the derivative

Posted 27 janv. 2023, 01:43 UTC−5 Modeling Workflow 1 Reply

RAJEEV KUMAR RANJAN
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write derivative of x at "t" w.r.t t= derivative of x at "t-1" +t^2 in comsol

1 Reply Last Post 29 janv. 2023, 21:23 UTC−5
Robert Koslover Certified Consultant
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Posted: 2 years ago 29 janv. 2023, 21:23 UTC−5
Updated: 2 years ago 29 janv. 2023, 21:23 UTC−5

I encourage you to explain, in more detail, what you are trying to do. Are you trying to do post-processing of data from a time-domain model? Are you attempting to specify a function to use, or some kind of operation to apply, during the execution of a time-domain model? What kind of physics or math are you modeling?

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Scientific Applications & Research Associates (SARA) Inc.
www.comsol.com/partners-consultants/certified-consultants/sara
I encourage you to explain, in more detail, what you are trying to do. Are you trying to do post-processing of data from a time-domain model? Are you attempting to specify a function to use, or some kind of operation to apply, during the execution of a time-domain model? What kind of physics or math are you modeling?

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