Verification Case 25
PRODUCT: AFT Fathom
TITLE: FthVerify25.fth
REFERENCE: Michael R. Lindeburg, P.E., Mechanical Engineering Review Manual, 7th Ed., Professional Publications, Page 3-21, Example 3.20
FLUID: Water
ASSUMPTIONS: N/A
RESULTS:
Parameter | Lindenburg | AFT Fathom |
Head loss (feet) | 90.5 | 90.66 |
DISCUSSION:
Results for AFT Fathom vary somewhat from previous versions of AFT Fathom (prior to version 7) because the equation used to convert the Hazen-Williams factor to the Darcy-Weisbach friction factor was modified to use the traditional formula, as given in the AFT Fathom help file.