## General Mechanical

#### Static calculation problem

• oumaimalahmar.ol
Subscriber

Hello @peteroznewman

I have a problem that I didn't know about, I work on a bottom of the tank that contains forced circuits to air-condition the product, the pressure in the forced circuits equals 5 bars, and the pressure applied on the bottom equals -0.002 bar.

My first problem at the mesh level since the feet in 3d and my body in 2D so I tried to remove the feet and to apply an embedding on the surfaces.

but the calculation takes more time almost 2 hours and I still remain in 17% 8%. help me plz. I make a static calculation

Thank you

• peteroznewman
Subscriber
nPlease insert the images into your post directly.nWhat do you mean the feet in 3D? Are all these bodies surfaces? If the four legs are solid bodies, you could replace them with beam elements. But imprint the cross-section onto the surface above, and use a Fixed Joint to connect the end of the beam to the imprinted area.n
• peteroznewman
Subscriber
n
• oumaimalahmar.ol
Subscriber
yes exactly the four legs are solid bodies, and I don't know how I'm going to make beam in space-claim. nthank youn
• oumaimalahmar.ol
Subscriber
I know what the problem is, I'm working with stainless steel 304 and so I entered these properties in Workbench and it shows me this error:nMaterial property ALPX of material 29 of element 131275 is evaluated at a temperature of 22, which is below the supplied temperature range. n Temperature range checking terminates. nhow I can solve this problem on Workbench?nThank youn
• peteroznewman
Subscriber
nGo to YouTube and search for SpaceClaim Beam TutorialnIs temperature going to have a large influence on the results?nIs this a warning or an error?n
• oumaimalahmar.ol
Subscriber
no the temperature will not influence my results but I solved this problem, the thing that I don't understand my calculation takes too much time and in the end I find a constraint of 5000MPa.n