Harmonic Friction-Damping ModulusSource: Journal of Waterway, Port, Coastal, and Ocean Engineering:;1995:;Volume ( 121 ):;issue: 001Author:Panagiotis D. Scarlatos
DOI: 10.1061/(ASCE)0733-950X(1995)121:1(61)Publisher: American Society of Civil Engineers
Abstract: By linearizing the St. Venant system of equations and decomposing the tidal oscillations into a series of sinusoidal constituents, Ippen and Harleman (in 1966) developed a semianalytical harmonic method for simulation of tidal motion in estuaries. In spite of the efficiency of their method, there is a major drawback stemming from the requirement of extensive field data for calibration of the dimensionless parameter φ and friction damping modulus μ. For that purpose, a large number of data for various combinations of estuarine length, depth, bottom friction, and tidal amplitude and period were generated by means of computer simulations. The numerical model utilized the full system of the one-dimensional continuity and momentum equations. Based on these data, the behavior of the dimensionless parameter φ was analyzed in a previous paper. In this study, the data are used for investigation of the behavior of friction damping modulus μ under various conditions. The results quantify the dependence of μ with respect to Chezy's coefficient of friction (
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| contributor author | Panagiotis D. Scarlatos | |
| date accessioned | 2017-05-08T21:09:50Z | |
| date available | 2017-05-08T21:09:50Z | |
| date copyright | January 1995 | |
| date issued | 1995 | |
| identifier other | %28asce%290733-950x%281995%29121%3A1%2861%29.pdf | |
| identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/41082 | |
| description abstract | By linearizing the St. Venant system of equations and decomposing the tidal oscillations into a series of sinusoidal constituents, Ippen and Harleman (in 1966) developed a semianalytical harmonic method for simulation of tidal motion in estuaries. In spite of the efficiency of their method, there is a major drawback stemming from the requirement of extensive field data for calibration of the dimensionless parameter φ and friction damping modulus μ. For that purpose, a large number of data for various combinations of estuarine length, depth, bottom friction, and tidal amplitude and period were generated by means of computer simulations. The numerical model utilized the full system of the one-dimensional continuity and momentum equations. Based on these data, the behavior of the dimensionless parameter φ was analyzed in a previous paper. In this study, the data are used for investigation of the behavior of friction damping modulus μ under various conditions. The results quantify the dependence of μ with respect to Chezy's coefficient of friction ( | |
| publisher | American Society of Civil Engineers | |
| title | Harmonic Friction-Damping Modulus | |
| type | Journal Paper | |
| journal volume | 121 | |
| journal issue | 1 | |
| journal title | Journal of Waterway, Port, Coastal, and Ocean Engineering | |
| identifier doi | 10.1061/(ASCE)0733-950X(1995)121:1(61) | |
| tree | Journal of Waterway, Port, Coastal, and Ocean Engineering:;1995:;Volume ( 121 ):;issue: 001 | |
| contenttype | Fulltext |