{"id":19993,"date":"2024-04-13T13:57:00","date_gmt":"2024-04-13T12:57:00","guid":{"rendered":"https:\/\/www.arhns.uns.ac.rs\/givsf\/?p=19993"},"modified":"2024-07-13T16:24:29","modified_gmt":"2024-07-13T15:24:29","slug":"modelovanje-samonosive-zakrivljene-strukture-faza-2","status":"publish","type":"post","link":"https:\/\/www.arhns.uns.ac.rs\/givsf\/modelovanje-samonosive-zakrivljene-strukture-faza-2\/","title":{"rendered":"Modelovanje samonosive zakrivljene strukture faza 2"},"content":{"rendered":"<p>Testiran je postupak modelovanja samonosive strukture koja se sastoji iz kombinacije elemenata optere\u0107enih samo na pritisak i uzdignutih prstenova optere\u0107enih na zatezanje. Pri izvo\u0111enju ovakve strukture, presecanjem zateznih traka, gubi se ravnote\u017ea i struktura se ru\u0161i.<\/p>\n<hr \/>\n<p><em><strong>\u00a0Testiranje forme:<\/strong><\/em><\/p>\n<p><strong>Postupak:<\/strong><\/p>\n<ul>\n<li>Najpre se defini\u0161e baza strukture-kriva koja \u0107e \u010diniti oslonac, i kriva koja \u0107e \u010diniti zateznu traku.<\/li>\n<li>Od zadatih krivi formira se prvo povr\u0161,a zatim mesh. Isprobano je vi\u0161e varijanti formiranja povr\u0161i i mesha, od trouglova i \u010detvorouglova, razli\u010ditog pravca pru\u017eanja. Potrebno je dodatno ispitati koji metod bi bio najbolji za ostvarivanje \u017eeljenog efekta.<\/li>\n<li>Definisane su krive kao oslonci, gde jedna nema mogu\u0107nost pomeranja, dok druga ima mogu\u0107nost pomeranja po Z osi.<\/li>\n<li>Primenjeni su alati koji simuliraju zakone fizike kako bi se struktura izdigla u 3D prostor.<\/li>\n<\/ul>\n<ol>\n<li>Primer sa jednim osloncem i \u010detvorougaonim meshom.<\/li>\n<\/ol>\n<p><a href=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2024\/04\/32.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-19995\" src=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2024\/04\/32-300x196.png\" alt=\"3\" width=\"300\" height=\"196\" srcset=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2024\/04\/32-300x196.png 300w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2024\/04\/32.png 959w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<p>2. Primer sa dva oslonca i \u010detvorougaonim meshom.<\/p>\n<p><a href=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2024\/04\/23.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-19997\" src=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2024\/04\/23-300x188.png\" alt=\"2\" width=\"300\" height=\"188\" srcset=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2024\/04\/23-300x188.png 300w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2024\/04\/23-1024x644.png 1024w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2024\/04\/23.png 1082w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p>3. Primer sa dva oslonca i \u010detvorougaonim meshom sa dijagonalnim pravcem pru\u017eanja.<\/p>\n<p><a href=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2024\/04\/14.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-19999\" src=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2024\/04\/14-300x200.png\" alt=\"1\" width=\"300\" height=\"200\" srcset=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2024\/04\/14-300x200.png 300w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2024\/04\/14.png 905w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<p><em><strong>Pronalazak metoda za izvo\u0111enje:<\/strong><\/em><\/p>\n<p><strong>Postupak:<\/strong><\/p>\n<ul>\n<li>U ta\u010dkama mesh-a postavljene su sfere odre\u0111enog pre\u010dnika.<\/li>\n<li>Ura\u0111eno je presecanje mesh-a sferema.<\/li>\n<li>Na dobijenim ise\u010dcima ura\u0111en je MultiPipe kako bi se dobile spojnice.<\/li>\n<li>Postavljena je jo\u0161 jedna grupa sfera tako\u0111e u ta\u010dkama mesh-a ali manjih dimenzija od prvobitnih.<\/li>\n<li>Ura\u0111en je SolidDifference cele strukture i drugih sfera kako bi se dobili \u0161tapi\u0107i koji ulaze u spojnice.<\/li>\n<li>Na spojnicama je ura\u0111en zatim offset kako bi dobile debljinu.<\/li>\n<li>Radi bolje estetike ura\u0111eno je Catmull-Clark zakrivljivanje.<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p>Primer primene postupka:<\/p>\n<p><a href=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2024\/04\/Screenshot_5.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-20911\" src=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2024\/04\/Screenshot_5-300x170.jpg\" alt=\"Screenshot_5\" width=\"300\" height=\"170\" srcset=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2024\/04\/Screenshot_5-300x170.jpg 300w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2024\/04\/Screenshot_5-1024x581.jpg 1024w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2024\/04\/Screenshot_5.jpg 1231w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p><a href=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2024\/04\/Screenshot_6.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-20913\" src=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2024\/04\/Screenshot_6-300x238.jpg\" alt=\"Screenshot_6\" width=\"300\" height=\"238\" srcset=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2024\/04\/Screenshot_6-300x238.jpg 300w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2024\/04\/Screenshot_6.jpg 949w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<p><strong>Primenjeni alati:<\/strong> Rhino, Grasshopper, Kangaroo<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Testiran je postupak modelovanja samonosive strukture koja se sastoji iz kombinacije elemenata optere\u0107enih samo na pritisak i uzdignutih prstenova optere\u0107enih na zatezanje. Pri izvo\u0111enju ovakve strukture, presecanjem zateznih traka, gubi se ravnote\u017ea i struktura se ru\u0161i. \u00a0Testiranje forme: Postupak: Najpre se defini\u0161e baza strukture-kriva koja \u0107e \u010diniti oslonac, i kriva koja \u0107e \u010diniti zateznu traku.&hellip; <a class=\"more-link\" href=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/modelovanje-samonosive-zakrivljene-strukture-faza-2\/\">Continue reading <span class=\"screen-reader-text\">Modelovanje samonosive zakrivljene strukture faza 2<\/span><\/a><\/p>\n","protected":false},"author":648,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[608],"tags":[],"coauthors":[621],"class_list":["post-19993","post","type-post","status-publish","format-standard","hentry","category-2324-radovi","entry"],"_links":{"self":[{"href":"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-json\/wp\/v2\/posts\/19993","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\/648"}],"replies":[{"embeddable":true,"href":"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-json\/wp\/v2\/comments?post=19993"}],"version-history":[{"count":4,"href":"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-json\/wp\/v2\/posts\/19993\/revisions"}],"predecessor-version":[{"id":20914,"href":"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-json\/wp\/v2\/posts\/19993\/revisions\/20914"}],"wp:attachment":[{"href":"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-json\/wp\/v2\/media?parent=19993"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-json\/wp\/v2\/categories?post=19993"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-json\/wp\/v2\/tags?post=19993"},{"taxonomy":"author","embeddable":true,"href":"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-json\/wp\/v2\/coauthors?post=19993"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}