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Helmholtz Equation Applied to the Vertical Fixed Cylinder in Wave Using Boundary Element Method Ghassemi, Hassan; Gharechahi, Ataollah; Soleimani, Kaveh; Ketabdari, Mohammad Javad
Journal of Ocean, Mechanical and Aerospace -science and engineering- Vol 36 No 1 (2016): Journal of Ocean, Mechanical and Aerospace -science and engineering- (JOMAse)
Publisher : International Society of Ocean, Mechanical and Aerospace -scientists and engineers- (ISOMAse)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36842/jomase.v36i1.401

Abstract

Helmholtz equation is employed to the wide variety of engineering problems. This paper presents using Helmholtz equation to the vertical fixed cylinder against regular wave by the boundary element method (BEM). The results are included the pressure and forces on the cylinder. The present results are compared with available data, and show in good agreement. The results show that up to a certain dimensionless wave length, the wave force has a direct relation with the dimensionless wavelength, while after the force decreases with the increase of the dimensionless wave length.