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http://dx.doi.org/10.9765/KSCOE.2022.34.3.58

Development of Analytical Solutions on Velocities of Regular Waves Generated by Bottom Wave Makers in a Flume  

Jung, Jae-Sang (Sangju District Office, Korea Rural Community Corporation)
Lee, Changhoon (Department of Civil and Environmental Engineering, Sejong University)
Publication Information
Journal of Korean Society of Coastal and Ocean Engineers / v.34, no.3, 2022 , pp. 58-71 More about this Journal
Abstract
Analytical solutions for two-dimensional velocities of regular waves generated by bottom wave makers in a flume were derived in this study. Triangular and rectangular bottom wave makers were adopted. The velocity potential was derived based on the linear wave theory with the bottom moving boundary condition, kinematic and dynamic free surface boundary conditions. Then, analytical solutions of two-dimensional particle velocities were derived from the velocity potential. The velocity potential and two-dimensional particle velocities which were derived as complex integral equations were numerically calculated. The solutions showed physically valid results as velocities of regular waves generated by bottom wave makers in a flume.
Keywords
bottom wave maker; analytical solution; regular wave; velocity potential; particle velocities;
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Times Cited By KSCI : 2  (Citation Analysis)
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