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Pipe and Shell
Design Tool ver E5.00
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Description
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Dimensions:
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Do [in] - outside diameter
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t [in] - nominal wall thickness
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L [in] -length
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Corr [in] - corrosion allowance
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Material and
Conditions:
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Material
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S [psi] - allowable stress
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El - long seam
efficiency (circ stress)
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Ec - circ seam
efficiency (long stress)
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UTP [%] - undertolerance allowance
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P [psi] - interior pressure
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Calculated
Properties:
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Volume [cuft] =
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This sheet is for educational use only - use at your own risk.
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Weight [lb] =
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The UG-16(b) minimum thickness calculation is not included.
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UT [in] = t*UTP =
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This sheet cannot be used to check vacuum loads.
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nt [in] = t-Corr-UT =
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Ri [in] = Do/2-nt =
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Required Thickness: UG-27(c)(1,2)
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ta [in] =
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P*Ri/(S*El-0.6*P) long sem
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tb [in] =
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P*Ri/(2*S*Ec+0.4*P)
circ seam
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Treq [in] =
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MAX(ta,tb)
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Maximum Pressure: UG-27(c)(1,2)
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Pint1 [psi] =
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(S*El*nt)/(Ri+0.6*nt) long seam
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Pint2 [psi] =
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(2*S*Ec*nt)/(Ri-0.4*nt) circ seam
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PMax [psi] =
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Min(Pint1,Pint2)
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Pressure Vessel
Engineering Ltd.
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Finite Element
Analysis ASME Code
Calculations Canadian Vessel Registration
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120 Randall Drive,
Suite B, Waterloo, Ontario, Canada, N2V 1C6. 519 880-9808
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www.pveng.com
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