{"id":8836,"date":"2018-09-23T15:23:08","date_gmt":"2018-09-23T14:23:08","guid":{"rendered":"https:\/\/www.arhns.uns.ac.rs\/givsf\/?p=8836"},"modified":"2018-09-23T15:23:08","modified_gmt":"2018-09-23T14:23:08","slug":"oblikovanje-komada-namestaja-primenom-waffle-structure-faza-ii","status":"publish","type":"post","link":"https:\/\/www.arhns.uns.ac.rs\/givsf\/oblikovanje-komada-namestaja-primenom-waffle-structure-faza-ii\/","title":{"rendered":"Oblikovanje komada name\u0161taja primenom Waffle structure, faza II"},"content":{"rendered":"<p>II faza rada je rad u softverima Rhinoceros i Grasshopper, modelovanje \u017eeljenog oblika.<br \/>\nParametrijskim modelovanjem mogu\u0107e je dobiti, veoma brzo, vi\u0161e razli\u010ditih primera.<br \/>\nProces modelovanja waffle struktura je poprili\u010dno sli\u010dan u svakom pristupu:<br \/>\nU Rhinoceros-u modelujem povr\u0161 \/ <strong>Surface<\/strong>, dobiljam \u017eeljena zakrivljenja pomeranjem konturnih ta\u010daka.<\/p>\n<p>Kada postignem \u017eeljeni oblik, povr\u0161 prebacujem u grasshopper.<\/p>\n<p><a href=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2018\/09\/00.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-8837 size-large\" src=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2018\/09\/00-1024x723.jpg\" alt=\"Fotografi\" width=\"640\" height=\"451\" srcset=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2018\/09\/00-1024x723.jpg 1024w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2018\/09\/00-300x212.jpg 300w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/a><\/p>\n<p>U Grasshopper-u tok rada je slede\u0107i:<\/p>\n<p>Povr\u0161 delim na konture u \u017eeljenom pravcu koje predstavljaju <strong><em>broj rebra<\/em><\/strong>, komandom <strong>Contour.<\/strong><\/p>\n<p>Projektujem dobijene konture na \u017eeljenu ravan na zadatom rastojanju.<br \/>\nSpajanjem kontura i njihovih projekcija komandom <strong>Ruled Surface<\/strong> dobijam povr\u0161 izmedju linija koje su ujedno i <strong><em>dubina elementa<\/em><\/strong>.<br \/>\nKomandom <strong>Cull Index<\/strong> sam izdvojila prve i poslednje elemente u nizu, zbog estetike.<\/p>\n<p><a href=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2018\/09\/01.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-8838\" src=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2018\/09\/01-300x274.jpg\" alt=\"01\" width=\"300\" height=\"274\" srcset=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2018\/09\/01-300x274.jpg 300w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2018\/09\/01-1024x937.jpg 1024w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><a href=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2018\/09\/03.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-8840\" src=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2018\/09\/03-300x273.jpg\" alt=\"03\" width=\"300\" height=\"273\" srcset=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2018\/09\/03-300x273.jpg 300w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2018\/09\/03-1024x934.jpg 1024w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p><strong><em>Debljinu rebara<\/em><\/strong> dobijam komandom <strong>Extude.<\/strong><\/p>\n<p>Kako bi \u010ditava konstrukcija bila izvodljiva potrebno je napraviti <strong><em>zareze, <\/em><\/strong>\u00a0ta\u010dnije, mesta preseka medjusobno upavnih povr\u0161i.<br \/>\nKomandom<strong> Brep I Brep (BBX) <\/strong>dobijam presek povr\u0161i. Kreiram \u010detvorougaonike u ta\u010dkama preseka. Ta\u010dke se nalaze na sredini prese\u010dnih linija. Veli\u010dina \u010detvorougaonika odgovara debljini elemenata. Komandama <strong>Extrude<\/strong> i <strong>Cap Holes<\/strong> dobijam zatvorene povr\u0161i koje su potrebne kako bih na\u0161la presek tj. razliku (komanda <strong>Solid Difference<\/strong> ) izmedju rebara i dobijenih kvadrata.<br \/>\nNa taj na\u010din dobijam elemente koji su zase\u010deni tako da se mogu medjusobno spojiti.<\/p>\n<p><a href=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2018\/09\/04.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-8841\" src=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2018\/09\/04-1024x531.jpg\" alt=\"04\" width=\"590\" height=\"306\" srcset=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2018\/09\/04-1024x531.jpg 1024w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2018\/09\/04-300x155.jpg 300w\" sizes=\"auto, (max-width: 590px) 100vw, 590px\" \/><\/a><\/p>\n<p>Pomo\u0107u <strong>slajdera<\/strong> se mo\u017ee menjati <strong>broj<\/strong> <strong>rebara &#8211; razmak izmedju njih, njihova debljina kao i visina<\/strong> citavog elementa i na taj na\u010din dobiti vi\u0161e razli\u010ditih re\u0161enja.<\/p>\n<p><a href=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2018\/09\/05.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-8842 \" src=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2018\/09\/05.jpg\" alt=\"05\" width=\"615\" height=\"434\" srcset=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2018\/09\/05.jpg 3508w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2018\/09\/05-300x212.jpg 300w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2018\/09\/05-1024x723.jpg 1024w\" sizes=\"auto, (max-width: 615px) 100vw, 615px\" \/><\/a><\/p>\n<p>Takodje, sli\u010dnim postupkom rada u Grasshopperu mogu\u0107e je dobiti varijacije waffle struktura u\u00a0zavisnosti od toga kakav oblik \u017eelimo da postignemo.<br \/>\n( fotografija 06: linije extrudovane u pravcu Z ose, fotografija 07: linije projektovane na XY ravan. )<\/p>\n<figure id=\"attachment_8843\" aria-describedby=\"caption-attachment-8843\" style=\"width: 640px\" class=\"wp-caption alignnone\"><a href=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2018\/09\/06.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-8843 size-large\" src=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2018\/09\/06-1024x723.jpg\" alt=\"06\" width=\"640\" height=\"451\" srcset=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2018\/09\/06-1024x723.jpg 1024w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2018\/09\/06-300x212.jpg 300w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/a><figcaption id=\"caption-attachment-8843\" class=\"wp-caption-text\">Fotografija 06<\/figcaption><\/figure>\n<figure id=\"attachment_8844\" aria-describedby=\"caption-attachment-8844\" style=\"width: 640px\" class=\"wp-caption alignnone\"><a href=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2018\/09\/07.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-8844 size-large\" src=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2018\/09\/07-1024x723.jpg\" alt=\"07\" width=\"640\" height=\"451\" srcset=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2018\/09\/07-1024x723.jpg 1024w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2018\/09\/07-300x212.jpg 300w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/a><figcaption id=\"caption-attachment-8844\" class=\"wp-caption-text\">Fotografija 07<\/figcaption><\/figure>\n<p>\u017deljeni rezultat je\u00a0fotelja tako da \u0107u se zadr\u017eati na ovom obliku i baviti se pripremom za izvodjenje.<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>II faza rada je rad u softverima Rhinoceros i Grasshopper, modelovanje \u017eeljenog oblika. Parametrijskim modelovanjem mogu\u0107e je dobiti, veoma brzo, vi\u0161e razli\u010ditih primera. Proces modelovanja waffle struktura je poprili\u010dno sli\u010dan u svakom pristupu: U Rhinoceros-u modelujem povr\u0161 \/ Surface, dobiljam \u017eeljena zakrivljenja pomeranjem konturnih ta\u010daka. Kada postignem \u017eeljeni oblik, povr\u0161 prebacujem u grasshopper. U Grasshopper-u&hellip; <a class=\"more-link\" href=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/oblikovanje-komada-namestaja-primenom-waffle-structure-faza-ii\/\">Continue reading <span class=\"screen-reader-text\">Oblikovanje komada name\u0161taja primenom Waffle structure, faza II<\/span><\/a><\/p>\n","protected":false},"author":117,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"coauthors":[],"class_list":["post-8836","post","type-post","status-publish","format-standard","hentry","category-opste","entry"],"_links":{"self":[{"href":"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-json\/wp\/v2\/posts\/8836","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\/117"}],"replies":[{"embeddable":true,"href":"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-json\/wp\/v2\/comments?post=8836"}],"version-history":[{"count":1,"href":"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-json\/wp\/v2\/posts\/8836\/revisions"}],"predecessor-version":[{"id":8848,"href":"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-json\/wp\/v2\/posts\/8836\/revisions\/8848"}],"wp:attachment":[{"href":"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-json\/wp\/v2\/media?parent=8836"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-json\/wp\/v2\/categories?post=8836"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-json\/wp\/v2\/tags?post=8836"},{"taxonomy":"author","embeddable":true,"href":"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-json\/wp\/v2\/coauthors?post=8836"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}