Second-order sum-frequency wave diffraction by a truncated surface-piercing cylinder in bichromatic waves

Chatjigeorgiou, IK; Mavrakos, SA

dc.contributor.author	Chatjigeorgiou, IK	en
dc.contributor.author	Mavrakos, SA	en
dc.date.accessioned	2014-03-01T01:27:13Z
dc.date.available	2014-03-01T01:27:13Z
dc.date.issued	2007	en
dc.identifier.issn	0948-4280	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/18345
dc.subject	Bichromatic	en
dc.subject	Diffraction	en
dc.subject	Potential theory	en
dc.subject	Semianalytical	en
dc.subject	Sum-frequency	en
dc.subject	Waves	en
dc.subject.classification	Engineering, Marine	en
dc.subject.classification	Engineering, Civil	en
dc.subject.other	Boundary conditions	en
dc.subject.other	Circular cylinders	en
dc.subject.other	Bichromatic waves	en
dc.subject.other	Nonlinear velocity potential	en
dc.subject.other	Sum-frequency diffraction potential	en
dc.subject.other	Diffraction	en
dc.title	Second-order sum-frequency wave diffraction by a truncated surface-piercing cylinder in bichromatic waves	en
heal.type	journalArticle	en
heal.identifier.primary	10.1007/s00773-007-0252-y	en
heal.identifier.secondary	http://dx.doi.org/10.1007/s00773-007-0252-y	en
heal.language	English	en
heal.publicationDate	2007	en
heal.abstract	This work considers the second-order sum-frequency diffraction problem for a stationary truncated surface-piercing circular cylinder in bichromatic waves. The solution method was based on a semianalytical formulation of the second-order sum-frequency diffraction potential. The boundary conditions were properly satisfied by introducing the ""locked"" and the ""free"" wave components of the nonlinear velocity potential. The method was validated by comparing the calculated results with numerical data previously reported by other authors. Particular attention was paid to the second-order sum-frequency heave forces and the change in the wave run-up configuration due to the existence of the lower fluid domain underneath the truncated cylinder. © 2007 JASNAOE.	en
heal.publisher	SPRINGER TOKYO	en
heal.journalName	Journal of Marine Science and Technology	en
dc.identifier.doi	10.1007/s00773-007-0252-y	en
dc.identifier.isi	ISI:000251158400003	en
dc.identifier.volume	12	en
dc.identifier.issue	4	en
dc.identifier.spage	218	en
dc.identifier.epage	231	en