SPC

Nazrin

Hello everyone,

I am new to structural analysis solver. I would to ask, what is the value box for at this constraint panel? what is the unit for the value? thanks in advance!

 

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LFSS

The textbox near the DOFs are used to apply enforced displacemente values, used in Non-Linear Analysis.
Check out this video where the user sets up an Enforced Displacement: 

Also, for further clarification, you could refer to the panel help, by clicking F1 when the Constraints panel is selected. Here's the link to that page: https://2020.help.altair.com/2020/hwdesktop/hwx/topics/panels/help043.htm

Hope it helped!

Nazrin

Hi /profile/93011-lfss/?do=hovercard' data-mentionid='93011' href='<___base_url___>/profile/93011-lfss/' rel=''>@LFSS,

Thanks for the info. That means, the unit will be in meter/mm/etc(distance) right? thanks for the helps.

Simon Križnik

/profile/93515-nadzrin/?do=hovercard' data-mentionid='93515' href='<___base_url___>/profile/93515-nadzrin/' rel=''>@Nadzrin

 

Most FEA solvers are unitless, therefore it is the user's responsibility to follow a consistent set of units:

The DOFs 1-3 are displacements and the DOFs 3-6 are rotations (units are radians).

Nazrin

Thanks for the table /profile/44175-simon-kri%C5%BEnik/?do=hovercard' data-mentionid='44175' href='<___base_url___>/profile/44175-simon-kri%C5%BEnik/' rel=''>@Simon Križnik

FaroukM

Actually, you can use what you want (mm, m,cm, etc.). Just you have to keep one thing in your mind : UNIT CONSISTENCY.