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#69050 - 05/20/17 05:10 AM Refer to strength analysis for flanged
Vera_27 Offline
Member

Registered: 06/06/16
Posts: 2
Loc: Russia
In equation for calculation of longitionsl stresses in flange hub SH (table 4.16.8 Div.2 Sec. VIII) value B is inside diameter of the flange.
Accroding to para 4.16.12, if "B < 20g1", instead of "B" we may adopt "B1 = B + g1" for loose and integral type flanges, if f< 1 (although a minimum value of f = 1 is permitted) and "B1 = B + g0" for integral type flanges, if f <= 1.
Tell, please, where this comment is considered, when calculation of flanged joints is performed by PE Elite.

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#69052 - 05/20/17 04:03 PM Re: Refer to strength analysis for flanged [Re: Vera_27]
Ray_Delaforce Offline
Member

Registered: 01/02/03
Posts: 743
Loc: Houston, TX
Hello Vera_27,

PV Elite does not implement that option. Is that a serious problem for you?
_________________________
Sincerely,
Ray Delaforce
CADWorx & Analysis Solutions
Hexagon PPM

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#69053 - 05/21/17 02:08 AM Re: Refer to strength analysis for flanged [Re: Vera_27]
Vera_27 Offline
Member

Registered: 06/06/16
Posts: 2
Loc: Russia
Hello Ray_Delaforce,

Thank you.
I will add an explanation in the text of the calculation, as well as the calculation of SH, taking into account point 4.16.12.

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#69059 - 05/22/17 06:11 AM Re: Refer to strength analysis for flanged [Re: Vera_27]
Ray_Delaforce Offline
Member

Registered: 01/02/03
Posts: 743
Loc: Houston, TX
Hello Vera 27,

It has been asked for a couple of times, but customers generally do not consider this to be a big issue.
_________________________
Sincerely,
Ray Delaforce
CADWorx & Analysis Solutions
Hexagon PPM

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