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Height variable in mooving geometry

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Dear all,

I have defined a moving geometry with a defined velocity for one boundary. I have created a condition on the velocity of the boundary, if the heigth of the geometry exceeds a certain value, the velocity is equal to 0.

My problem is that I don't find the variable which corresponds to the length of the moving geometry. For this reason I have defined the length by the equation : L=v*t, but after it exceeds the condition v=0 and the program crashes.

Do you know the name of the variable or an other solution ?

Thank you in advance.

With best regards.

Simon


1 Reply Last Post 2018年7月13日 GMT-4 09:56
Yara Soares COMSOL Employee

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Posted: 6 years ago 2018年7月13日 GMT-4 09:56

Dear Leander,

Thank you for positing your question. I have noticed that you didn't receive an answer yet. If you have access to a license on subscription, I would like to suggest sending an email to support@comsol.com for a swift response.

Met vriendelijke groet, Best regards,

Yara Soares


COMSOL BV | Röntgenlaan 37 | 2719 DX Zoetermeer Phone: +31 (0)79 363 4230 | Fax: +31 (0)79 361 4212

www.comsol.nl | yara.soares@comsol.com

Dear Leander, Thank you for positing your question. I have noticed that you didn't receive an answer yet. If you have access to a license on subscription, I would like to suggest sending an email to support@comsol.com for a swift response. Met vriendelijke groet, Best regards, Yara Soares -------------------------------------------------------------------------- COMSOL BV | Röntgenlaan 37 | 2719 DX Zoetermeer Phone: +31 (0)79 363 4230 | Fax: +31 (0)79 361 4212 www.comsol.nl | yara.soares@comsol.com -------------------------------------------------

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