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  • Users: jaypatel23
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  1. jaypatel23

    Gas pipeline (onshore) defect assessment to API 579 - allowable stress...?

    Hi all Performing a FEA assessment of pipeline defects (girth weld metal loss) to API 579. (p.s. what the defects actually are & whether a FEA was warranted etc. are all valid concerns but not the topic for this thread!) Starting with API 579, Section 5 (general metal loss) leads you to Annex...
  2. jaypatel23

    ABAQUS - buried pipeline modelling

    Hi all Am modelling an onshore pipeline which is buried to about 2m. Objective is to assess a weld defect & confirm if stresses are within allowable. So only modelling a small section (~5m) in 3D around the girth weld. I want to include the soil load but am not sure how best to do this; the...

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