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vp_007
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Join Date: Apr 2014
Posts: 11

WRC_107 for

04/10/2014 12:37 AM

Please refer attached drawing of our vessel. Due to self weight of exchanger i.e. 310 Kg some forces will act to Dish to nozzle joint.

i have to perform WRC calculation for the same. please let me know how we can distribute the load and moment (load is taken as radial/long/circ.).

as per my opinion the load is acting as longitudinal (V1) & moment shall be Mt (load * projected area)

please confirm and give me the guidance.

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Tornado
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Technical Fields - Technical Writing - New Member Engineering Fields - Piping Design Engineering - New Member

Join Date: May 2009
Location: Richland, WA, USA
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#1

Re: WRC_107 for

04/10/2014 1:06 AM

Does anything keep you from internal support of the heat exchanger, which would reduce moments at the penetration to near zero?

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vp_007
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Join Date: Apr 2014
Posts: 11
#2
In reply to #1

Re: WRC_107 for

04/10/2014 1:17 AM

thank you for reply, yes we have provided internal support arrangement same is attached for your reference.

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Tornado
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#3
In reply to #2

Re: WRC_107 for

04/10/2014 1:21 AM

Then do any moments at the penetration still present a concern?

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vp_007
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Join Date: Apr 2014
Posts: 11
#4
In reply to #3

Re: WRC_107 for

04/10/2014 1:34 AM

as said, if the moment is not present in penetration so which loading we have to consider for carry out WRC calculation in pv-elite (i.e radial load or longitudinal load or cicum. load)
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Tornado
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Location: Richland, WA, USA
Posts: 21017
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#5
In reply to #4

Re: WRC_107 for

04/10/2014 1:53 AM

Possibly a reinforcement calculation.

From the number of questions I see about PV-Elite, I get the impression they don't explain themselves very well, or that their hotline (if any) is ill-supported. Or else that they are much fancier than some users.

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vp_007
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Join Date: Apr 2014
Posts: 11
#6
In reply to #5

Re: WRC_107 for

04/10/2014 5:11 AM

waiting for reply....
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