Simulation of blended nonlinear hydrodynamics forces using radial basis function in uniform moving frame

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dc.contributor.authorKhalid, Muhammed S.
dc.contributor.authorNisar, Salman
dc.contributor.authorKhan, Sohaib Zia
dc.contributor.authorKhan, Muhammad Ali
dc.contributor.authorTroesch, Armin W.
dc.date.accessioned2020-02-04T10:43:48Z
dc.date.available2020-02-04T10:43:48Z
dc.date.issued2020-02-01
dc.description.abstractThis study focuses on the development of a blended technique in moving frame which encompasses nonlinearities and real time simulation of the vital early design parameters using combined exact nonlinear and quasi-nonlinear forcing terms. Generally, a full three-dimensional problem needs to be solved for the precise forward speed correction. However, in this paper the forward speed end corrections are calculated by converting the two dimensional velocity potential into a three dimensional mathematical function using radial basis function then partial differentiation is performed with respect to the longitudinal direction. The difference between the forward speed correction used for time simulation in the blended method and the strip-theory in the frequency domain has been explained. The use of radial basis functions for the estimation of quasi-nonlinear combined radiation and diffraction pressures in moving frame and their conversion between two and three dimensions has been demonstrated and validated experimentally.en_UK
dc.identifier.citationKhalid MS, Nisar S, Khan SZ, et al., (2020) Simulation of blended nonlinear hydrodynamics forces using radial basis function in uniform moving frame. Ocean Engineering, Volume 198, February 2020, Article number 106994en_UK
dc.identifier.issn0029-8018
dc.identifier.urihttps://doi.org/10.1016/j.oceaneng.2020.106994
dc.identifier.urihttps://dspace.lib.cranfield.ac.uk/handle/1826/15084
dc.language.isoenen_UK
dc.publisherElsevieren_UK
dc.rightsAttribution-NonCommercial-NoDerivatives 4.0 International*
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/*
dc.subjectBlended techniqueen_UK
dc.subjectRadial basis functionen_UK
dc.subjectStrip-theoryen_UK
dc.subjectRadiation and diffraction pressuresen_UK
dc.subjectMoving frameen_UK
dc.titleSimulation of blended nonlinear hydrodynamics forces using radial basis function in uniform moving frameen_UK
dc.typeArticleen_UK

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