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ON THE SIMULATION OF REGULAR WAVES IN A NUMERICAL WAVE TANK
Advances and Applications in Fluid Mechanics, 2018The use of renewable sources for electricity generation has been accelerated because of high fuel prices of fossil fuels. In addition to this, the use of conventional fuel supplies is no longer able to cater for the ever increasing energy demands of the modern world which is experiencing an age of rapid expansion.
Deepak D. Prasad +3 more
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Scattering of regularized-long-wave solitary waves
Physica D: Nonlinear Phenomena, 1984The Lagrangian density for the regularized-long-wave equation (also known as the BBM equation) is presented. Using the trial function technique, ordinary differential equations that describe the time dependence of the position of the peaks, amplitudes, and widths for the collision of two solitary waves are obtained.
Morrison, P. J. +2 more
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Travelling Wave Solutions of the General Regularized Long Wave Equation
Qualitative Theory of Dynamical Systems, 2021This paper studies the model of the general regularized long wave (GRLW) equation. The main contribution of this paper is to find that GRLW equation has extra kink and anti-kink wave solutions when $p = 2n + 1$, while it's not for $p = 2n$. The authors give the phase diagram and obtained possible exact explicit parametric representation of the ...
Hang Zheng +3 more
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Wave Height and Planing Hull Wave Slams in Regular Waves
SNAME Chesapeake Power Boat Symposium, 2016High-speed planing boats are subject to repeated slamming impacts. These impacts can cause structural damage and discomfort, or even injury, to passengers. The motivation for this research is to determine a relationship between wave height and vertical accelerations of planing crafts.
Carolyn Judge +2 more
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The Regularity of Solutions of Nonlinear Wave Equations
SIAM Journal on Mathematical Analysis, 1989The equation studied is \(u_{tt}+(-\Delta)^ mu+au+f(u)=g\) where the nonlinear term depends on u and its derivatives and satisfies various conditions.
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On the Regularity Properties of the Wave Equation
1994The research we want to report about has been motivated by the study of the regularity properties of solutions to the equations of “wave maps3 ” defined from the Minkowski space-time M n+1 to a Riemannian manifold N. Our interest in these equations is due to the fact that they are the simplest system of wave equations, derived from a relativistic ...
S. Klainerman, M. Machedon
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Regular wave conditions in a directional wave basin
2010This thesis represents a small step toward improved generation of realistic sea states in laboratory wave basins. Experiments were conducted in an offshore directional wave basin equipped with a segmented wave generator. Regular waves were generated for several periods and propagation directions, and the resulting wave elevations were measured ...
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On the regular wave kinematics
1998The present paper investigates some models able to fit a regular wave field, acting a distinction among theoretical methods, derived from Stokes theory, and engineering approximations. The validity of the different methods was tested by using experimental results.
Damiani, Leonardo +2 more
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Estimation of incident and reflected waves in regular wave experiments
Ocean Engineering, 1995Abstract This paper presents a laboratory technique for measurement of reflected waves by a submerged horizontal plate. A simple method is proposed to decompose the composite wave record obtained from the wave reflection experiments in the wave flume.
Nallayarasu, S. +2 more
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Wave Load Acting on Advanced Spar in Regular Waves
Volume 6: Ocean Space Utilization, 2018Offshore wind turbines have been investigated and developed as one of the renewable energies. In Japan, the research and development of floating type offshore wind turbines have been carried out because the water around the country is too deep to settle the bottom mounted type. In this paper, we investigate the effects of the diameter of
Takayuki Hirai +2 more
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