{"id":9264,"date":"2019-04-09T13:56:32","date_gmt":"2019-04-09T12:56:32","guid":{"rendered":"https:\/\/www.arhns.uns.ac.rs\/givsf\/?p=9264"},"modified":"2019-04-10T20:43:36","modified_gmt":"2019-04-10T19:43:36","slug":"parametarsko-modelovanje-i-ispitivanje-trupa-sportskog-broda","status":"publish","type":"post","link":"https:\/\/www.arhns.uns.ac.rs\/givsf\/parametarsko-modelovanje-i-ispitivanje-trupa-sportskog-broda\/","title":{"rendered":"Parametarsko modelovanje  i  ispitivanje trupa sportskog broda &#8211; faza 1"},"content":{"rendered":"<p><strong>Oblast:<\/strong><br \/>\nUticaj oblika trupa broda \u00a0na njegova aerodinami\u010dna i fluidno-dinami\u010dna svojstva je sve vi\u0161e zna\u010dajno u savremenoj brodogradnji.<br \/>\nU istra\u017eivanju iz 1986. godine dati su razli\u010dite metode konstruisanja trupa zasnovana na empirijskim podacima iz tradicionalne brodogradnje. Danas to mo\u017ee detaljnije da se ispita uz pomo\u0107 softvera za parametarsko i \u00a0algoritamsko modelovanje, \u0161to olak\u0161ava i ubrzava \u010ditav proces konstruisanja.<\/p>\n<p><a href=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2019\/04\/86.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-9285\" src=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2019\/04\/86-193x300.png\" alt=\"86\" width=\"193\" height=\"300\" srcset=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2019\/04\/86-193x300.png 193w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2019\/04\/86.png 367w\" sizes=\"auto, (max-width: 193px) 100vw, 193px\" \/><\/a> <a href=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2019\/04\/886.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-9286\" src=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2019\/04\/886-204x300.png\" alt=\"886\" width=\"204\" height=\"300\" srcset=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2019\/04\/886-204x300.png 204w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2019\/04\/886.png 362w\" sizes=\"auto, (max-width: 204px) 100vw, 204px\" \/><br \/>\n<\/a>Darris E. Allison, 1986.<\/p>\n<p><a href=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2019\/04\/Filippetti-S75-2-min.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-9292\" src=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2019\/04\/Filippetti-S75-2-min-300x142.jpg\" alt=\"Filippetti-S75-2-min\" width=\"300\" height=\"142\" srcset=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2019\/04\/Filippetti-S75-2-min-300x142.jpg 300w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2019\/04\/Filippetti-S75-2-min-1024x485.jpg 1024w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2019\/04\/Filippetti-S75-2-min.jpg 1676w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a> <a href=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2019\/04\/Filippetti-S75-8-min.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone  wp-image-9293\" src=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2019\/04\/Filippetti-S75-8-min-300x186.jpg\" alt=\"Filippetti-S75-8-min\" width=\"260\" height=\"141\" \/><\/a><br \/>\nFilippetti Daemon 75<\/p>\n<p><strong>Problem:<br \/>\n<\/strong>Upore\u0111ivanje metoda uobi\u010dajenog konstruisanja trupa broda u zavisnosti od toga koliko je manje ili vi\u0161e sli\u010dan \u201eV\u201c obliku i utvr\u0111ivanje u kom delu po\u010dinje zakrivljenje.<\/p>\n<p><strong>Metode:<br \/>\n<\/strong>Prvi korak je modelovanje trupa u Rhino-u i odre\u0111ivanje parametara \u010dije \u0107e promene dovesti do vi\u0161e razli\u010ditih oblika.<br \/>\nDrugi korak je promena tih parametara u Grasshopper-u .<br \/>\nTre\u0107i korak je pronala\u017eenje adekvatnog softvera koji \u0107e omogu\u0107iti simulaciju fluidnih pokreta (vetar talasi&#8230;).\u00a0 Onaj koji bi najvi\u0161e odgovarao jeste <em>Computational Fluid Dynamics (CFD) &#8211; <strong>Orca3D<\/strong><\/em>, zbog toga \u0161to detektuje i simultano generi\u0161e sve promene ura\u0111ene u Grasshopper-u .<\/p>\n<p><a href=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2019\/04\/tutorial.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone  wp-image-9322\" src=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2019\/04\/tutorial-300x167.png\" alt=\"tutorial\" width=\"390\" height=\"216\" \/><\/a>\u00a0 \u00a0Orca3D &#8211; tutorijal<\/p>\n<p><strong>Zna\u010daj problema:<\/strong><br \/>\nOptimizacija konstruisanja sportskih brodova u cilju postizanja \u0161to ve\u0107e brzine.<\/p>\n<p><strong>Cilj:<\/strong><br \/>\nPronalazak optimalnog oblika trupa koji \u0107e omogu\u0107iti postizanje maksimalne brzine u \u0161to kra\u0107em roku, tako da ne dolazi do prevrtanja broda pri toj brzini, \u010dak i kada je on na povr\u0161ini vode ili delom u vazduhu.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Oblast: Uticaj oblika trupa broda \u00a0na njegova aerodinami\u010dna i fluidno-dinami\u010dna svojstva je sve vi\u0161e zna\u010dajno u savremenoj brodogradnji. U istra\u017eivanju iz 1986. godine dati su razli\u010dite metode konstruisanja trupa zasnovana na empirijskim podacima iz tradicionalne brodogradnje. Danas to mo\u017ee detaljnije da se ispita uz pomo\u0107 softvera za parametarsko i \u00a0algoritamsko modelovanje, \u0161to olak\u0161ava i ubrzava&hellip; <a class=\"more-link\" href=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/parametarsko-modelovanje-i-ispitivanje-trupa-sportskog-broda\/\">Continue reading <span class=\"screen-reader-text\">Parametarsko modelovanje  i  ispitivanje trupa sportskog broda &#8211; faza 1<\/span><\/a><\/p>\n","protected":false},"author":373,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[397],"tags":[],"coauthors":[],"class_list":["post-9264","post","type-post","status-publish","format-standard","hentry","category-1819-radovi","entry"],"_links":{"self":[{"href":"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-json\/wp\/v2\/posts\/9264","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-json\/wp\/v2\/users\/373"}],"replies":[{"embeddable":true,"href":"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-json\/wp\/v2\/comments?post=9264"}],"version-history":[{"count":3,"href":"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-json\/wp\/v2\/posts\/9264\/revisions"}],"predecessor-version":[{"id":9698,"href":"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-json\/wp\/v2\/posts\/9264\/revisions\/9698"}],"wp:attachment":[{"href":"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-json\/wp\/v2\/media?parent=9264"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-json\/wp\/v2\/categories?post=9264"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-json\/wp\/v2\/tags?post=9264"},{"taxonomy":"author","embeddable":true,"href":"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-json\/wp\/v2\/coauthors?post=9264"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}