PTC Pro/E but attention, i import the vrml as facet feature then with auto surface i convert this to a quilt in order to obtain the volum.
The main thing is that you have to convert the facet features in a solid or a surface quilt to do operations like cut/trim or manufacturing operations
You...
Abaqus calculated increment is 2.865E-008. Today i want to make again a test using mass scale factor : semiautomatic, mass being scaled if the value is under 2.865E-006
Yes, you are right : the mesh part is huge (it's a botte having an complex design), and the thickness of the shell is .4 mm...
1. Abaqus/Explicit keeps stoping in large displacement errors, tried to apply the pressure in 100 smooth steps, but there is no change (note that if i use automatic increment it is at E-008 order resulting in a huge computing time)
2. Tried the same problem in Abaqus/Standard and it gives a a...
The thing is that mainly i want to obtain the final deformation of the bottle after applyng pressure inside of 4 atm. Finaly to estimate the new volume after the bottle deformation under pressure.
It seems to me that the problem is much complex that i initialy thought.
I didn't specified before, my model is in mm that's why i have to use SI (mm), and also the deformation varies according to the model shape of the bottle (0.5-1 mm).
The Poision Ratio is 0.37
Any ideea about this problem ?
Strange problem on simulating a pressurized bottle .
On Abaqus/Explicit i'm using the folowings :
1. Density : 1.37E-009 tonne/mm3
2. Young's Modulus : 3100 MPa
3. Internal Pressure Load : 0.4 MPa
Now the strange thing is that I'm having a huge deformation.
In practice with a pressure of 0.4...
