Title

Interpolation Method Needed For Numerical Uncertainty Analysis Of Computational Fluid Dynamics

Abstract

Using Computational Fluid Dynamics (CFD) to predict a flow field is an approximation to the exact problem and uncertainties exist. There is a method to approximate the errors in CFD via Richardson’s Extrapolation. This method is based off of progressive grid refinement. To estimate the errors in an unstructured grid, the analyst must interpolate between at least three grids. This paper describes a study to find an appropriate interpolation scheme that can be used in Richardson’s extrapolation or other uncertainty method to approximate errors.

Publication Date

1-1-2014

Publication Title

52nd Aerospace Sciences Meeting

Number of Pages

-

Document Type

Article; Proceedings Paper

Personal Identifier

scopus

DOI Link

https://doi.org/10.2514/6.2014-1433

Socpus ID

85085846553 (Scopus)

Source API URL

https://api.elsevier.com/content/abstract/scopus_id/85085846553

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