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TECHNICAL PAPERS

Probabilistic Modeling of Flow Over Rough Terrain

[+] Author and Article Information
Roger Ghanem, Bernard Hayek

Department of Civil Engineering, The Johns Hopkins University, Baltimore, MD 21218

J. Fluids Eng 124(1), 42-50 (Nov 12, 2001) (9 pages) doi:10.1115/1.1445138 History: Received September 04, 2001; Revised November 12, 2001
Copyright © 2002 by ASME
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References

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Figures

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Three first four normalized eigenvectors (b=25)
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The eigenvalues associated with the shapes of Fig. 1
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The spatial domain of the problem
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The elevation profile of the surface
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Mean of H; COV=0.1 for all parameters
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Standard Deviation of H; COV=0.1 for all parameters
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Coefficients from the expansion of H; COV=0.1 for all parameters; Correlation length b=500
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Coefficients from the expansion of H; COV topography=0.1; COV Manning coefficient=0.4; COV rain=0.1; Correlation length b=500
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Coefficients from the expansion of H; COV topography =0.1; COV Manning coefficient=0.1; COV rain=0.4; Correlation length b=500
Grahic Jump Location
Coefficients from the expansion of H; COV topography=0.1; COV Manning coefficient=0.4; COV rain=0.4; Correlation length b=500

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