Specifies the distance along the vessel centerline from the center of the nozzle opening in the vessel shell to the closest stiffener or head in the vessel which significantly stiffens the vessel's cross-section against local deformation normal to the shell surface. This value is optional and is ignored for spherical vessels.
1 - Distance to Stiffener or Head |
Typical units (depending on your unit system):
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in
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mm
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cm