Calculates Nozzle Stresses from Allowable Loads

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rohr2support
Beiträge: 393
Registriert: Mi 14. Sep 2011, 08:23

Calculates Nozzle Stresses from Allowable Loads

Beitrag von rohr2support » Do 31. Mai 2012, 10:08

Dear Rohr2users

We often have the problem to determine the stresses in a vessel for which the piping has not been finished yet.
In this case we only have the allowable loads at the nozzles but don't know which load combination will really act.
The safe way is to calculate the stresses from the worst case combination of loads.
But what is the worst combination? In many cases this can be found by hand.
The exhaustive method would be to check all combination of positive and negative load directions.
ROHR2fesu allows to perform this automatically.
Please have a look at the new tutorial on:

http://rohr2.de/en/r2fesu_training_examples.html

See "ROHR2fesu training example 06":
ROHR2.jpg
FESU.jpg


Best regards
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arshia43
Beiträge: 27
Registriert: Mi 20. Dez 2017, 08:07

Re: Calculates Nozzle Stresses from Allowable Loads

Beitrag von arshia43 » Mo 29. Jan 2018, 13:42

Hi
one question regarding the example file,!

In teh example file, they mention to add a check mark in FESU calculation to "determine maximum stress instead of stress range " which is not availble in newer version of Rohr2. That can be nice if you can guide me how I can get the maximum stress in the newer version of Rohr 2?

Thanks
Best regards
/Ali
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