arrow calculation of a pipe.

[John Lee]

Bye!
I ask for help because I am ignorant as a beast:
I have this problem to solve:
we have a suspended tube on two supports at the two ends. 3000 mm long iron tube, 30 mm outer diameter and 15 mm inner. how do you calculate the arrow?
I know there are formulas, but I don't know them.
Please help me
hello and thank you in advance

 

[re_solidworks]

Do you have to calculate it with solidworks? I ask you because in this section we discuss this, if you have to ask info about mechanics I move the discussion in the general forum of design.

 

[peloritano]

but does the fem module of solidwork exist?? ? perhaps it refers to this

 

[John Lee]

Do you have to calculate it with solidworks? I ask you because in this section we discuss this, if you have to ask info about mechanics I move the discussion in the general forum of design.

It's indifferent. But it would be better if I knew how to calculate it with solidworks.

 

[peloritano]

with solidworks you do little.... This is a problem solved with a fem software or with paper and pen.....

 

[sampom]

with solidworks you do little.... This is a problem solved with a fem software or with paper and pen.....

Well...
since it has a premium version it can "do everything";
the integrated fem module of solidworks (now I don't remember if for 2008 is still called cosmos or already simulation..) solves the problem quietly.

greetings
Mar

 

[meccanicamg]

and also together with the finite simulation or cosmos element analysis module that is, there is also in the toolbox menu there is the calculation voice beams, which is nothing but some basic traverse bond cases (including the one in question), you put the values and you get what you need.

without sw...tanta good theory even not so difficult.

 

[marcof]

Well...
since it has a premium version it can "do everything";
the integrated fem module of solidworks (now I don't remember if for 2008 is still called cosmos or already simulation..) solves the problem quietly.

Yes, but if he speaks of "forms" that exist but that he does not know I know so much that with the fem can make us beer, and maybe even with paper and pencil.. .
of the series: fog thick in a night without moon. :wink:

 

[sampom]

Yes, but if he speaks of "forms" that exist but that he does not know I know so much that with the fem can make us beer, and maybe even with paper and pencil.. .
of the series: fog thick in a night without moon. :wink:

also this is true:biggrin:
but maybe in ut there is someone who knows a little more and can apply it to swx (or to the notebook:smile.

greetings
Mar

 

[John Lee]

:finger::smile:thank you very much to all for answers

 

[peloritano]

I'm sorry, but I made a mistake... incorrectly I put as an elasticity module of the iron 200000mpa while I should have measured it in kg/mm^2 so it had to put 20000 therefore the exact result is 5,7mm