Research Article
Aug 1982
Movable-Bed Tidal Inlet Model
Publication: Journal of the Waterway, Port, Coastal and Ocean Division
Volume 108, Issue 3
Abstract
The effectiveness of movable-bed tidal inlet hydraulic models in predicting prototype behavior is evaluated by comparing the model predictions with the observations made in the prototype. The calibration of the model, as measured by bed topography changes, is evaluated by means of quantitative indicators, including correlation coefficients and root-mean-square error. Evaluation of data from the Galveston Harbor entrance model revealed that the shoaling rates and distribution along the navigation channel predicted by the model are not in good agreement with the prototype data. Disagreement between model and prototype is believed to have been due to scale effects introduced by nonsimilarity of the physical processes, insufficient prototype data for model calibration, oversimplification of the available prototype data for use in the model study, and experimental errors.
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Published In
Journal of the Waterway, Port, Coastal and Ocean Division
Volume 108 • Issue 3 • August 1982
Pages: 326 - 342
Copyright
© 1982 American Society of Civil Engineers.
History
Published in print: Aug 1982
Published online: Feb 12, 2021
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Authors
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Subhash C. Jain, M.ASCE
Assoc. Prof., Energy Div., and Research Engr., Inst. of Hydr. Research, Univ. of Iowa, Iowa City, Iowa 52242
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ASCE Library Cards let you download journal articles, proceedings papers, and available book chapters across the entire ASCE Library platform. ASCE Library Cards remain active for 24 months or until all downloads are used. Note: This content will be debited as one download at time of checkout.
Terms of Use: ASCE Library Cards are for individual, personal use only. Reselling, republishing, or forwarding the materials to libraries or reading rooms is prohibited.
Terms of Use: ASCE Library Cards are for individual, personal use only. Reselling, republishing, or forwarding the materials to libraries or reading rooms is prohibited.