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dc.contributor.authorDeli, O.
dc.contributor.authorGören, Ömer
dc.contributor.authorÇalışal, Sander M.
dc.description.abstractThe waterline parabolization is a hull form-optimization method, Calisal et al. (2002) reported a 10% decrease in the effective horse power at Fr = 0.275 for a coaster tanker. The present study was made for an oil platform supply vessel (PSV) to improve the hull form, including structural work, and a cost, benefit analysis. The parabolization increased the vessel's beam by 5% and hull displacement accordingly. The required structural scantlings were calculated for the new parabolized hull, using the rules of American Bureau of Shipping (ABS). The study of a cost and payback analysis of the parabolized PSV showed, a net fuel savings of 280,000 liters/year, and provides US$235,000.00 per year saving, based on a 5.88% drop in resistance for an operation scenario. The payback period for the bulb is estimated to be nine to seventeen months. In addition, resistance reduction saves 753,900 kg of CO2 and 134,100 kg of NOx.en_US
dc.publisherDTU Mechanical Engineering, Technical University of Denmarken_US
dc.relation.ispartofPRADS 2016 - Proceedings of the 13th International Symposium on PRActical Design of Ships and Other Floating Structuresen_US
dc.relation.ispartof13th International Symposium on Practical Design of Ships and Other Floating Structures, PRADS 2016 -- 4 September 2016 through 8 September 2016 -- -- 128700en_US
dc.subjectAnsys Applicationen_US
dc.subjectCost Benefit Analysisen_US
dc.subjectEedi Ratingen_US
dc.subjectHull Form İmprovementen_US
dc.subjectShip Retrofiten_US
dc.subjectStructural Retrofiten_US
dc.subjectWave Resistanceen_US
dc.titleParabolization and structural integrity of side bulb applied to a platform supply vesselen_US
dc.departmentMühendislik Fakültesi, Makine Mühendisliği Bölümüen_US
dc.department-tempDeli, O., U Bc, canada; Goren, O., Istanbul Technical University, Turkey; calisal, S., U Bc, canada, Piri Reis University, Turkeyen_US
dc.contributor.institutionauthorÇalışal, Sander M.
dc.relation.publicationcategoryKonferans Öğesi - Uluslararası - Kurum Öğretim Elemanıen_US

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