Derivation of Morison's Force Coefficients: An Application of Method of Moments - Couverture souple

Mohd Zaki, Noor Irza; Abu Husain, Mohd Khairi; Najafian, Gholamhossein

 
9783843376204: Derivation of Morison's Force Coefficients: An Application of Method of Moments
Couverture souple
ISBN 10 : 3843376204 ISBN 13 : 9783843376204
Editeur : LAP Lambert Academic Publishing, 2013

Synopsis

Morison’s equation uses two empirical constant coefficients for drag and inertial forces calculation. The values of these empirical coefficients must be determined from laboratory and field experiments. In a typical wave load investigation, the wave force together with corresponding water particle velocity and acceleration are measured. The measured data is then analysed to calculate constant values for Morison’s coefficients. One of the methods used in the derivation of Morison’s coefficients is the conventional method of moments. However, the coefficients obtained from this method show considerable scatter. The purpose of this investigation is to explain the cause of the scatter and to introduce a more efficient form of the method of moments. Morison’s coefficients derived from the conventional method of moments will be compared with corresponding values from the new method of moments to determine the impact of the new method in reducing the observed scatter in Morison’s coefficients.

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À propos de l?auteur

Dr Noor Irza received the MEng and PhD degrees from University of Liverpool, UK in 2007 and 2011, respectively. She is currently a Senior Lecturer at the Universiti Teknologi Malaysia. Her research interests cover the reliability and risk assessment of offshore structure and wave mechanics. She is a member of the Board of Engineers Malaysia.

Les informations fournies dans la section « A propos du livre » peuvent faire référence à une autre édition de ce titre.

Éditeur
LAP Lambert Academic Publishing
Date d'édition
2013
Langue
anglais
ISBN 10 
3843376204
ISBN 13 
9783843376204
Reliure
Broché
Nombre de pages
60
Coordonnées du fabricant
non disponible
Personne responsable
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