{"id":414,"date":"2016-06-22T13:15:39","date_gmt":"2016-06-22T13:15:39","guid":{"rendered":"http:\/\/blog.soton.ac.uk\/fsiblog\/?p=414"},"modified":"2016-06-22T13:15:39","modified_gmt":"2016-06-22T13:15:39","slug":"better-hull-performance","status":"publish","type":"post","link":"https:\/\/generic.wordpress.soton.ac.uk\/maritimeblog\/2016\/06\/22\/better-hull-performance\/","title":{"rendered":"Better hull performance"},"content":{"rendered":"<p>Dr Charles Erzan Badoe represented FSI at this year\u2019s hull performance and insight conference (HullPIC), held in Castello di Pavone, Italy. The conference was aimed at recent developments in standardizing sensor technologies, merging of big data as well as applying uncertainty analysis, hydrodynamic modelling and extrapolation.<br \/>\n<a href=\"http:\/\/generic.wordpress.soton.ac.uk\/maritimeblog\/wp-content\/uploads\/sites\/363\/2016\/06\/hullstern.jpg\" rel=\"attachment wp-att-413\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-413 alignleft\" src=\"http:\/\/generic.wordpress.soton.ac.uk\/maritimeblog\/wp-content\/uploads\/sites\/363\/2016\/06\/hullstern-300x156.jpg\" alt=\"Twin skeg - self propelled\" width=\"447\" height=\"232\" srcset=\"https:\/\/generic.wordpress.soton.ac.uk\/maritimeblog\/wp-content\/uploads\/sites\/363\/2016\/06\/hullstern-300x156.jpg 300w, https:\/\/generic.wordpress.soton.ac.uk\/maritimeblog\/wp-content\/uploads\/sites\/363\/2016\/06\/hullstern-768x399.jpg 768w, https:\/\/generic.wordpress.soton.ac.uk\/maritimeblog\/wp-content\/uploads\/sites\/363\/2016\/06\/hullstern.jpg 976w\" sizes=\"auto, (max-width: 447px) 100vw, 447px\" \/><\/a><br \/>\nThe conference drew together ship owners, operators and performance monitoring companies. The ISO-standard was also introduced, aimed at entering into a more robust performance based contract regarding measurement of changes in hull and propeller performance. The standard will also provide guidance when a maintenance such as hull cleaning, propeller polishing or repainting is needed.<br \/>\nThe presentation by Dr Badoe focussed on the impact of hull-propeller \u2013rudder interaction on ship powering assessment. The work investigated the different analysis methodologies that can be applied for <a href=\"http:\/\/eprints.soton.ac.uk\/393781\/\">computing hull-propeller-rudder interaction<\/a>. The sensitivity into which the interaction between the propeller and rudder downstream of a skeg is resolved as well as varying the length of the upstream skeg were also discussed including techniques to consider in such computations. Throughout the work, the importance of hull-propeller-rudder interaction for propulsive power enhancement was demonstrated.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Dr Charles Erzan Badoe represented FSI at this year\u2019s hull performance and insight conference (HullPIC), held in Castello di Pavone, Italy. The conference was aimed at recent developments in standardizing sensor technologies, merging of big data as well as applying uncertainty analysis, hydrodynamic modelling and extrapolation. The conference drew together ship owners, operators and performance &hellip; <a href=\"https:\/\/generic.wordpress.soton.ac.uk\/maritimeblog\/2016\/06\/22\/better-hull-performance\/\" class=\"more-link\">Continue reading <span class=\"screen-reader-text\">Better hull performance<\/span> <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":4066,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[],"class_list":["post-414","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/generic.wordpress.soton.ac.uk\/maritimeblog\/wp-json\/wp\/v2\/posts\/414","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/generic.wordpress.soton.ac.uk\/maritimeblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/generic.wordpress.soton.ac.uk\/maritimeblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/generic.wordpress.soton.ac.uk\/maritimeblog\/wp-json\/wp\/v2\/users\/4066"}],"replies":[{"embeddable":true,"href":"https:\/\/generic.wordpress.soton.ac.uk\/maritimeblog\/wp-json\/wp\/v2\/comments?post=414"}],"version-history":[{"count":0,"href":"https:\/\/generic.wordpress.soton.ac.uk\/maritimeblog\/wp-json\/wp\/v2\/posts\/414\/revisions"}],"wp:attachment":[{"href":"https:\/\/generic.wordpress.soton.ac.uk\/maritimeblog\/wp-json\/wp\/v2\/media?parent=414"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/generic.wordpress.soton.ac.uk\/maritimeblog\/wp-json\/wp\/v2\/categories?post=414"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/generic.wordpress.soton.ac.uk\/maritimeblog\/wp-json\/wp\/v2\/tags?post=414"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}