Verification Case 33

View Model     Problem Statement

PRODUCT: AFT Fathom

TITLE: FthVerify33.fth

REFERENCE: Crane Co., Flow of Fluids Through Valves, Fittings, and Pipe, Technical Paper No. 410, Crane Co., Joliet, IL, 1988, Page 4-6, Example 4-11

FLUID: Water at 180 deg. F

ASSUMPTIONS: Inlet pressure is 100 psig.

RESULTS:

Parameter	Crane	AFT Fathom
Pressure drop (psid)	1.91	1.91

DISCUSSION:

The total pressure change in AFT Fathom can be found in two places. First, the discharge presssure (98.09 psig) can be subtracted from the inlet pressure (100 psig). Second, the pressure difference is given in the Junction Deltas table at the top of the Output window. The junction delta was setup in the Output Control window.

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