{"id":11704,"date":"2020-04-29T13:09:23","date_gmt":"2020-04-29T12:09:23","guid":{"rendered":"https:\/\/www.arhns.uns.ac.rs\/givsf\/?p=11704"},"modified":"2020-04-29T13:09:23","modified_gmt":"2020-04-29T12:09:23","slug":"prilagodavanje-auxetic-materijala-geometriji-koja-je-potekla-od-cilindricnih-oblika-ali-je-modifikovana-faza-ii","status":"publish","type":"post","link":"https:\/\/www.arhns.uns.ac.rs\/givsf\/prilagodavanje-auxetic-materijala-geometriji-koja-je-potekla-od-cilindricnih-oblika-ali-je-modifikovana-faza-ii\/","title":{"rendered":"Prilago\u0111avanje auxetic materijala geometriji koja je potekla od cilindri\u010dnih oblika, ali je modifikovana &#8211; Faza II"},"content":{"rendered":"<p>Proces zapo\u010dinje u programima <em>Rhino<\/em> i <em>Grasshopper<\/em>.\u00a0Stvara se modifikovani cilindri\u010dni oblik\u00a0kreiranjem\u00a03 otvorene linije u osnovi na razli\u010ditim visinama i sve tri su razli\u010dito skalirane kako bi se dobio oblik abdomena. Pomo\u0107u alatke <em>loft<\/em> dobija se \u017eeljeni oblik.<\/p>\n<p><a href=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2020\/04\/22.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-11706 size-thumbnail\" src=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2020\/04\/22-150x150.png\" alt=\"2\" width=\"150\" height=\"150\" srcset=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2020\/04\/22-150x150.png 150w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2020\/04\/22-32x32.png 32w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2020\/04\/22-64x64.png 64w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2020\/04\/22-96x96.png 96w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2020\/04\/22-128x128.png 128w\" sizes=\"auto, (max-width: 150px) 100vw, 150px\" \/><\/a> \u00a0 \u00a0 \u00a0\u00a0<a href=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2020\/04\/33.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-thumbnail wp-image-11707\" src=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2020\/04\/33-150x150.png\" alt=\"3\" width=\"150\" height=\"150\" srcset=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2020\/04\/33-150x150.png 150w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2020\/04\/33-32x32.png 32w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2020\/04\/33-64x64.png 64w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2020\/04\/33-96x96.png 96w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2020\/04\/33-128x128.png 128w\" sizes=\"auto, (max-width: 150px) 100vw, 150px\" \/><\/a><\/p>\n<p>Problem na koji se nailazi pri kreiranju oblika koji je zatvoren je gre\u0161ka koja se javlja kada se\u00a0fajl\u00a0aplouduje u program <em>BFF (Boundary First Flattening)<\/em>. Program ne prepoznaje otvore i stvaraju se velike distorzije. Iz tog razloga se oblik modeluje sa otvorenim linijama.<\/p>\n<p>Nakon kreiranja \u017eeljenog oblika, dotjeruje se u Grasshopper-u. Sa alatkom <em>quad panels<\/em>\u00a0oblik se dijeli na nekoliko\u00a0\u010detvorouglova i sre\u0111uje se alatkom <em>mesh<\/em>. Na kraju, uz pomo\u0107 alatke <em>bake, <\/em>exportuje\u00a0se u OBJ. fajl.<\/p>\n<p>Drugi dio modelovanja se obavlja u <em>BFF (Boundary First Flattening)<\/em> programu.<\/p>\n<ul>\n<li>(Objekat modelovan kao zatvoren) &#8211; Velika je razlika u bojama i primje\u0107uje se samim tim da ima veliki broj distorzija 1.138-1.545. Program detektuje kru\u017enicu u sredini kao gornji otvor, a spoljnu kru\u017enicu kao donji otvor \u0161to ukazuje da ne mo\u017ee da se razmota.<\/li>\n<\/ul>\n<p><a href=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2020\/04\/61.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-11709 size-medium\" src=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2020\/04\/61-300x180.png\" alt=\"6\" width=\"300\" height=\"180\" srcset=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2020\/04\/61-300x180.png 300w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2020\/04\/61.png 753w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<ul>\n<li>(Objekat modelovan kao otvoren) &#8211; Postoji vrlo mali broj distorzija 1.003-1.008 \u0161to je neprimijetno, i mo\u017ee\u00a0se uspje\u0161no razmotati.<\/li>\n<\/ul>\n<p><a href=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2020\/04\/41.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-11708 size-medium\" src=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2020\/04\/41-300x158.png\" alt=\"4\" width=\"300\" height=\"158\" srcset=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2020\/04\/41-300x158.png 300w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2020\/04\/41-1024x539.png 1024w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2020\/04\/41.png 1214w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<ul>\n<li>Zavr\u0161ni dio predstavlja odabir geometrije koji bi bio primijenjen na ovom obliku kao i kona\u010dno definisanje oblika.<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Proces zapo\u010dinje u programima Rhino i Grasshopper.\u00a0Stvara se modifikovani cilindri\u010dni oblik\u00a0kreiranjem\u00a03 otvorene linije u osnovi na razli\u010ditim visinama i sve tri su razli\u010dito skalirane kako bi se dobio oblik abdomena. Pomo\u0107u alatke loft dobija se \u017eeljeni oblik. \u00a0 \u00a0 \u00a0\u00a0 Problem na koji se nailazi pri kreiranju oblika koji je zatvoren je gre\u0161ka koja se&hellip; <a class=\"more-link\" href=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/prilagodavanje-auxetic-materijala-geometriji-koja-je-potekla-od-cilindricnih-oblika-ali-je-modifikovana-faza-ii\/\">Continue reading <span class=\"screen-reader-text\">Prilago\u0111avanje auxetic materijala geometriji koja je potekla od cilindri\u010dnih oblika, ali je modifikovana &#8211; Faza II<\/span><\/a><\/p>\n","protected":false},"author":417,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[433],"tags":[],"coauthors":[],"class_list":["post-11704","post","type-post","status-publish","format-standard","hentry","category-1920-radovi","entry"],"_links":{"self":[{"href":"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-json\/wp\/v2\/posts\/11704","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\/417"}],"replies":[{"embeddable":true,"href":"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-json\/wp\/v2\/comments?post=11704"}],"version-history":[{"count":1,"href":"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-json\/wp\/v2\/posts\/11704\/revisions"}],"predecessor-version":[{"id":11710,"href":"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-json\/wp\/v2\/posts\/11704\/revisions\/11710"}],"wp:attachment":[{"href":"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-json\/wp\/v2\/media?parent=11704"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-json\/wp\/v2\/categories?post=11704"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-json\/wp\/v2\/tags?post=11704"},{"taxonomy":"author","embeddable":true,"href":"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-json\/wp\/v2\/coauthors?post=11704"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}