User`s manual for FLUFIX/MOD2: A computer program for fluid-solids hydrodynamics

Technical Report · Wed Apr 01 04:00:00 EST 1992

DOI:https://doi.org/10.2172/10108130· OSTI ID:10108130

Lyczkowski, R W; Bouillard, J X; Folga, S M

This report describes FLUFIX/MOD2, a computer program that was developed as a two-dimensional analytical tool, based on a two-fluid hydrodynamic model, for application to fluid-flow simulation in fluid-solids systems and replaces the Interim User`s Manual for FLUFIX/MOD1. The field equations that constitute the two-fluid model used in FLUFIX/MOD2 and the constitutive relationships required to close this system of equations, as well as the finite-difference equations that approximate these equations and their solution procedure, are presented and discussed. The global structure of FLUFIX/MOD2 that implements this solution procedure is discussed. The input data for FLUFIX/MOD2 are given, and a sample problem for a fluidized bed is described.

• Research Organization: Argonne National Lab., IL (United States)
• Sponsoring Organization: USDOE, Washington, DC (United States)
• DOE Contract Number: AC21-89MC24193; W-31109-ENG-38
• OSTI ID: 10108130
• Report Number(s): DOE/MC/24193--3501; ON: DE94000033
• Country of Publication: United States
• Language: English

Related Subjects

42 ENGINEERING
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99 GENERAL AND MISCELLANEOUS
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HEAT TRANSFER AND FLUID FLOW
HYDRODYNAMICS
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TWO-PHASE FLOW