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Author: Todd L. Walton Publisher: ISBN: Category : Breakwaters Languages : en Pages : 26
Book Description
Periodic wave runup data on smooth structure slopes are reanalyzed in a unified format that allows maximum relative runup to be estimated for coastal structures with slopes ranging from mild to steep. A method to predict the limiting wave relative runup is proposed. The method has essentially two elements, a modified surf parameter that allows consideration of steep structure slopes and a limiting value of relative runup that provides a logical envelope for the runup of nonbreaking waves. Considerable data are shown in a unified format that gives a clear idea of the predictive ability of the method.
Author: Todd L. Walton Publisher: ISBN: Category : Breakwaters Languages : en Pages : 26
Book Description
Periodic wave runup data on smooth structure slopes are reanalyzed in a unified format that allows maximum relative runup to be estimated for coastal structures with slopes ranging from mild to steep. A method to predict the limiting wave relative runup is proposed. The method has essentially two elements, a modified surf parameter that allows consideration of steep structure slopes and a limiting value of relative runup that provides a logical envelope for the runup of nonbreaking waves. Considerable data are shown in a unified format that gives a clear idea of the predictive ability of the method.
Author: Publisher: ISBN: Category : Languages : en Pages : 21
Book Description
This paper re-examines existing wave run-up data for regular, irregular and solitary waves on smooth, impermeable plane slopes. A simple physical argument is used to derive a new wave run-up equation in terms of a dimensionless wave parameter representing the maximum, depth-integrated momentum flux in a wave as it reaches the toe of the structure slope. This parameter is a physically relevant descriptor of wave forcing having units of force. The goal of the study was to provide an estimation technique that was as good as existing formulas for breaking wave run-up and better at estimating nonbreaking wave run-up. For irregular waves breaking on the slope, a single formula for the 2% run-up elevation proved sufficient for all slopes in the range 2/3less thantanalphaless than1/30. A slightly different formula is given for nonbreaking wave run-up. In addition, two new equations for breaking and nonbreaking solitary maximum wave run-up on smooth, impermeable plane slopes are presented in terms of the wave momentum flux parameter for solitary waves. This illustrates the utility of the wave momentum flux parameter for nonperiodic waves.
Author: Todd L. Walton
Author: Todd L. Walton
Author: John P. Ahrens
Author: 
Author: Jurjen Anno Battjes
Author: Jentsje W. van der Meer
Author: Philip N. Stoa
Author: John Ahrens
Author: 
Author: John P. Ahrens
Author: David A. Leenknecht