Comprehensive Approach to Verification and Validation of CFD Simulations Applied to Backward Facing Step–Application of CFD Uncertainty Analysis

Curtis E. Groves, Marcel Ilie, Paul A. Schallhorn

Research output: Contribution to book or proceedingChapter

Abstract

There are inherent uncertainties and errors associated with using Computational Fluid Dynamics (CFD) to predict the flow field and there is no standard method for evaluating uncertainty in the CFD community. This paper describes an approach to validate the uncertainty in using CFD. The method will use the state of the art uncertainty analysts applied to the ke-realizable turbulence model to predict the velocity uncertainty of a backward facing step.
Original languageAmerican English
Title of host publicationProceedings of the Aerospace Sciences Meeting
DOIs
StatePublished - Jan 7 2013

Keywords

  • Backward facing step-application
  • CFD simulation
  • CFD uncertainty

DC Disciplines

  • Mechanical Engineering

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