Results 61 to 70 of about 76,596 (162)

Mathematical Modeling of Two-Dimensional Depth Integrated Nonlinear Coupled Boussinesq-Type Equations for Shallow-Water Waves with Ship-Born Generation Waves in Coastal Regions

Journal of Marine Science and Engineering
A hybrid computational framework integrating the finite volume method (FVM) and finite difference method (FDM) is developed to solve two-dimensional, time-dependent nonlinear coupled Boussinesq-type equations (NCBTEs) based on Nwogu’s depth-integrated ...
Vinita, Prashant Kumar
doaj   +1 more source

Generation of regular waves with FPGA based controller in a wave channel

Balıkesir Üniversitesi Fen Bilimleri Enstitüsü Dergisi
Wave channel systems provide crucial experimental platforms for the development and optimization of wave energy converters. By enabling the safe and repeatable simulation of real ocean conditions, these systems play a key role in understanding wave behavior and reducing design risks. They allow the generation of a specific wave model to investigate the
Batın Demircan, Sabri Bıçakçı
openaire   +2 more sources

Numerical simulation of wave overtopping at seawalls and optimization of parapet structures under coupled wind–wave effects

Shuili Shuiyun Gongcheng Xuebao
Seawalls are essential coastal engineering structures that block tidal intrusion and mitigate wave overtopping, thereby ensuring flood protection for coastal areas.
ZHU Xueqiang, JIN Yuerui, PAN Junning, ZHU Yunjuan, JU Liehong   +4 more
doaj   +1 more source

An experimental study of weakly nonlinear waves atop a vertically sheared current

Applied Ocean Research
We carry out a laboratory study of weakly nonlinear waves atop a following, vertically sheared current, relevant for a wide range of coastal and ocean locations.
Zirui Xin, Xin Li, Jun Li, Samuel Draycott, Yan Li   +4 more
doaj   +1 more source

Numerical investigation of added resistance of a container ship in short regular waves using unsteady RANS simulations

Brodogradnja
Accurately predicting the added resistance coefficient in short waves remains a challenge. This study aims to investigate the added resistance of a container ship in regular short-head waves at moderate Froude numbers through unsteady RANS simulations. A
Paresh Halder, Shukui Liu
doaj   +1 more source

Resonance of a tension leg platform exited by third-harmonic force in nonlinear regular waves. [PDF]

Philos Trans A Math Phys Eng Sci, 2015
Zhou BZ, Wu GX.
europepmc   +1 more source

Experimental Modeling Requirements of TLPs in Waves

نشریه مهندسی دریا, 2015
Tension leg platform is a compliant structure with vertical moorings and added buoyancy force. In this paper, effective parameters on experimental modeling of TLPs have been investigat.
Mohammad Saeid Seif, Mohammad Reza Tabeshpour   +1 more
doaj  

Stability of regular roll waves

Вычислительные технологии, 2005
Stability of periodic travelling waves of finite amplitude is investigated for the inhomogeneous hyperbolic equations of the gas dynamic type. A criterion for stability is formulated in terms of the hyperbolicity of the modulation equations for the periodic wave packets (roll waves).
Boudlal, A., Liapidevskii, V.
openaire   +2 more sources

Solitary wave collisions in the regularized long wave equation

Electronic Journal of Differential Equations, 2013
Summary: The regularized long-wave equation admits families of positive and negative solitary waves. Interactions of these waves are studied, and it is found that interactions of pairs of positive and pairs of negative solitary waves feature the same phase shift asymptotically as the wave velocities grow large as long as the same amplitude ratio is ...
Kalisch, H., Nguyen, Marie Hai Yen, Nguyen, N.T.   +2 more
openaire   +3 more sources

Assessing Tachydysrhythmia When P-waves Are Present: Challenges and Pitfalls. [PDF]

Cureus
Stahl B, Goldwag J, Wu G.
europepmc   +1 more source