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Calibration of Businger-Arya Type of Eddy Viscosity Model's Parameters
Publisher: American Society of Civil Engineers
Abstract: To solve the equation of motion for a turbulent oscillatory boundary layer, a suitable eddy viscosity model and its parameters are needed. The Businger-Arya type of eddy viscosity model, where the form of the eddy viscosity ...
Closure to “Calibration of Businger-Arya Type of Eddy Viscosity Model's Parameters” by Tai-Wen Hsu and Chyan-Deng Jan
Publisher: American Society of Civil Engineers
Destructive Flooding Induced by Broken Embankments along Linbian Creek, Taiwan, during Typhoon Morakot
Publisher: American Society of Civil Engineers
Abstract: In 2009, Typhoon Morakot made landfall in central Taiwan causing significant damage to property on the island. The Linbian Creek Basin, located in southern Taiwan, which suffered from destructive flooding, was selected as ...
Artificial Neural Network for Forecasting Wave Heights along a Ship’s Route during Hurricanes
Publisher: American Society of Civil Engineers
Abstract: A data-driven prediction model using numerical solutions is proposed for forecasting wave heights along shipping routes during hurricanes. The developed model can be used to determine the wave heights on a ship’s trajectory, ...
Second-Order Radiation Boundary Condition for Water Wave Simulation with Large Angle Incidence
Publisher: American Society of Civil Engineers
Abstract: A finite-element method (FEM) is used to simulate water wave propagation with large angle incidence at exterior boundaries. In this paper, the radiation boundary condition is expanded to a second-order approximation and a ...
Using Finite-Element Method to Simulate Wave Transformations in Surf Zone
Publisher: American Society of Civil Engineers
Abstract: In this study, a finite element method proposed by Hsu et al. in 2003 is extended to develop a numerical model for the simulation of wave transformation in the surf zone. The governing equation is the elliptic mild-slope ...
Mean and Turbulence Properties of a Neutrally Buoyant Round Jet in a Wave Environment
Publisher: American Society of Civil Engineers
Abstract: An experimental study of a turbulent round jet discharged into a regular wave field is presented. The particle image velocimetry (PIV) technique was employed to measure instantaneous velocity fields of the flow. Quantitative ...
Surface and Interfacial Wave Propagation over an Undulating Bottom in a Stratified Fluid with a Moored Porous-Flexible Barrier
Publisher: American Society of Civil Engineers
Abstract: This work investigated the effect of a porous and flexible barrier and undulating bottom on wave attenuation in a two-layer stratified fluid under the action of oblique wave incidence, using small amplitude and structural ...