• This forum is the machine-generated translation of www.cad3d.it/forum1 - the Italian design community. Several terms are not translated correctly.

concentration tensions on the hole of a plate

  • Thread starter Thread starter OSCAR$
  • Start date Start date

OSCAR$

Guest
Good morning.
having a rectangular tank (I know it is not the best choice, but so it is), there is a hole on one of the sides, in central position.
This side can be considered as a plate subject to a uniform load bound on the four sides.
I don't think it can be assimilated to a biaxial voltage plate.
the question is to be able to have the value of the agent voltage on the hole of that plate, not using the finite/fem elements, in analytical form.
Thank you.
 
you can take, for example, the roark’s formulas for stress and strainyour specific case is not, however, with little approximation the max stress around the hole, you can assess it as three times the stress that there would be in the un perforated plate.
you can also take peterson. However, your plate is subject to both uniaxial load and bending.
 
you can take, for example, the roark’s formulas for stress and strainyour specific case is not, however, with little approximation the max stress around the hole, you can assess it as three times the stress that there would be in the un perforated plate.
you can also take peterson. However, your plate is subject to both uniaxial load and bending.
Thanks for the answer.
the problem with the first text is the infinite length plate and finite width, I failed to find solutions for finite plate cases.
Now that you make me think, even the harsh regulations provide two tensions: membranes and bending stress, added give the total (my attention).
The same rules, by means of a sheet as the side of the tank, give as a point of verification the average one side, while I think I have to check the long and short side of the plate with an intensification of the effort due to the presence of the hole.
 

Forum statistics

Threads
44,997
Messages
339,767
Members
4
Latest member
ibt

Members online

No members online now.
Back
Top