Re: FREE EXCEL SHEET Branch connection

From: <elie>
Date: Sun Mar 04 2007 - 14:30:00 EST

Please meail me at <a href="/group/PipingDesign/post?postID=mf29dP6iKoEHv-r3YyqP7ZXXHbgdsZu6ynb01KwGNeeaQcqHT8Q8wCu--jW6LA5z_LLUyNKttemnGVZg4Pbi">eliealtawil@yahoo.com</a>

   You did not say if the spreadsheet is for B31.3/4/8/ or ASMW VIII,

   I will provide you my comments,

   av a <anup_ach@hotmail.com> wrote: HI,
i made a spreadsheet to calculate automatically the reinforcement requirement in a branch
it generates a branch table auto matically it can be simply ccopied to your desired spreadsheet in case anybody needs it or wants to evaluate it let me know.
anup

>From: elie altawil
>Reply-To: <a href="/group/PipingDesign/post?postID=Xqschre7POvlutSpl5AwD_J3VsFytOSUJB2xzUL_-vb3Is92-qqUDzd7BHzNgZxRutq39e14hAKiiuFpQ-g_aX5t">PipingDesign@yahoogroups.com</a>
>To: <a href="/group/PipingDesign/post?postID=Xqschre7POvlutSpl5AwD_J3VsFytOSUJB2xzUL_-vb3Is92-qqUDzd7BHzNgZxRutq39e14hAKiiuFpQ-g_aX5t">PipingDesign@yahoogroups.com</a>
>Subject: Re: [PipingDesign] Branch connection
>Date: Tue, 27 Feb 2007 17:02:41 -0800 (PST)
>
>If the branch connection is at 90 deg or perpendicular to the pipe, (2-sin
>beta) is 1.
>
> If the branch connection is at an angle of <90 deg, the cutout area (or
>coupon) will be oval shape which is larger than the flow area of the branch
>pipe by (2 - sin beta).
>
> A 45 deg branch connection the coupon will be (2-sin pi/4) = 29.3%
>larger than a coupon from a 90 deg branch.
>
> Cheers,
>
> Elie Al-Tawil, Sr. Mechanical Engineer
> Denver, Colorado
>
>Sarawot / MPS

  wrote:
> Dear All,
>Please explain me about Branch connection calculation in B31.3 why A1
>multiply by (2-sin?)?
>
>Best regards,
>
>Hezb Sky
>
>
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>---------------------------------
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[Non-text portions of this message have been removed] Received on Sun Mar 04 14:30:00 2007