Error Estimation and Uncertainty Propagation in Computational Fluid Mechanics

Error Estimation and Uncertainty Propagation in Computational Fluid Mechanics
Author: National Aeronautics and Space Administration (NASA)
Publisher: Createspace Independent Publishing Platform
Total Pages: 28
Release: 2018-06-19
Genre:
ISBN: 9781721516513


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Numerical simulation has now become an integral part of engineering design process. Critical design decisions are routinely made based on the simulation results and conclusions. Verification and validation of the reliability of the numerical simulation is therefore vitally important in the engineering design processes. We propose to develop theories and methodologies that can automatically provide quantitative information about the reliability of the numerical simulation by estimating numerical approximation error, computational model induced errors and the uncertainties contained in the mathematical models so that the reliability of the numerical simulation can be verified and validated. We also propose to develop and implement methodologies and techniques that can control the error and uncertainty during the numerical simulation so that the reliability of the numerical simulation can be improved. Zhu, J. Z. and He, Guowei and Bushnell, Dennis M. (Technical Monitor) Langley Research Center NASA/CR-2002-211744, NAS 1.26:211744, ICASE-IR-41


Error Estimation and Uncertainty Propagation in Computational Fluid Mechanics
Language: en
Pages: 28
Authors: National Aeronautics and Space Administration (NASA)
Categories:
Type: BOOK - Published: 2018-06-19 - Publisher: Createspace Independent Publishing Platform

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Numerical simulation has now become an integral part of engineering design process. Critical design decisions are routinely made based on the simulation results
Error Estimation and Uncertainty Propagation in Computational Fluid Mechanics
Language: en
Pages: 16
Authors: J. Z. Zhu
Categories:
Type: BOOK - Published: 2002 - Publisher:

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Uncertainty Analysis for Fluid Mechanics with Applications
Language: en
Pages: 52
Authors: Robert W. Walters
Categories:
Type: BOOK - Published: 2002 - Publisher:

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This paper reviews uncertainty analysis methods and their application to fundamental problems in fluid dynamics. Probabilistic (Monte-Carlo, Moment methods, Pol
Error Estimation and Adaptive Discretization Methods in Computational Fluid Dynamics
Language: en
Pages: 354
Authors: Timothy J. Barth
Categories: Mathematics
Type: BOOK - Published: 2013-04-17 - Publisher: Springer Science & Business Media

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As computational fluid dynamics (CFD) is applied to ever more demanding fluid flow problems, the ability to compute numerical fluid flow solutions to a user spe
Uncertainty Quantification in Computational Fluid Dynamics
Language: en
Pages: 347
Authors: Hester Bijl
Categories: Mathematics
Type: BOOK - Published: 2013-09-20 - Publisher: Springer Science & Business Media

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Fluid flows are characterized by uncertain inputs such as random initial data, material and flux coefficients, and boundary conditions. The current volume addre