{"id":9986,"date":"2019-04-12T15:13:53","date_gmt":"2019-04-12T14:13:53","guid":{"rendered":"https:\/\/www.arhns.uns.ac.rs\/givsf\/?p=9986"},"modified":"2019-06-21T16:09:28","modified_gmt":"2019-06-21T15:09:28","slug":"istrazivanje-geometrijske-forme-od-struna-2","status":"publish","type":"post","link":"https:\/\/www.arhns.uns.ac.rs\/givsf\/istrazivanje-geometrijske-forme-od-struna-2\/","title":{"rendered":"Istrazivanje geometrijske forme od struna"},"content":{"rendered":"<p><a href=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2019\/04\/57297777_402661570312263_2810079767561240576_n.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-9987\" src=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2019\/04\/57297777_402661570312263_2810079767561240576_n-300x168.png\" alt=\"57297777_402661570312263_2810079767561240576_n\" width=\"300\" height=\"168\" srcset=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2019\/04\/57297777_402661570312263_2810079767561240576_n-300x168.png 300w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2019\/04\/57297777_402661570312263_2810079767561240576_n-1024x576.png 1024w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2019\/04\/57297777_402661570312263_2810079767561240576_n.png 1911w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p>Prvi korak je bio pokusaj modelovanja strukture u 3dsMaxu (plane\/ podeljen na vise segmenata\/ pomeranje tacaka pomocu soft selection)<\/p>\n<p>Dobijena forma nije ispunila nasa ocekivanja, pa smo probali drugim metodama da dobijemo zeljeni rezultat.<\/p>\n<p><a href=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2019\/04\/56828236_2273094166350137_1784084012659113984_n.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-9989\" src=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2019\/04\/56828236_2273094166350137_1784084012659113984_n-300x168.png\" alt=\"56828236_2273094166350137_1784084012659113984_n\" width=\"300\" height=\"168\" srcset=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2019\/04\/56828236_2273094166350137_1784084012659113984_n-300x168.png 300w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2019\/04\/56828236_2273094166350137_1784084012659113984_n-1024x575.png 1024w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2019\/04\/56828236_2273094166350137_1784084012659113984_n.png 1919w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p>Drugi metod: pomocu Rhinoceros<\/p>\n<p>Iscrtali smo vodjice koristeci se fotografijom<\/p>\n<p><a href=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2019\/04\/57325305_2511599125517116_1764848859890057216_n.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone  wp-image-9990\" src=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2019\/04\/57325305_2511599125517116_1764848859890057216_n-300x168.png\" alt=\"57325305_2511599125517116_1764848859890057216_n\" width=\"480\" height=\"269\" srcset=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2019\/04\/57325305_2511599125517116_1764848859890057216_n-300x168.png 300w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2019\/04\/57325305_2511599125517116_1764848859890057216_n-1024x574.png 1024w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2019\/04\/57325305_2511599125517116_1764848859890057216_n.png 1919w\" sizes=\"auto, (max-width: 480px) 100vw, 480px\" \/><\/a><\/p>\n<p>(curve\/ interpolate points)<\/p>\n<p>Dobijena struktura bila je previse kompleksna i geometrijski neprecizna.<\/p>\n<p>Posto je krajnji rezultat bio los u odnosu na ocekivane rezultate, odlucile smo da oblikujemo formu koristeci krive iz osnove paviljona kao vodilje :<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-9991\" src=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2019\/04\/56770498_2698954593451345_8432170874030784512_n-300x168.png\" alt=\"56770498_2698954593451345_8432170874030784512_n\" width=\"300\" height=\"168\" srcset=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2019\/04\/56770498_2698954593451345_8432170874030784512_n-300x168.png 300w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2019\/04\/56770498_2698954593451345_8432170874030784512_n-1024x575.png 1024w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2019\/04\/56770498_2698954593451345_8432170874030784512_n.png 1919w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/p>\n<p>U programu Rhinoceros nacrtale smo u osnovi krive, koje smo alatkom -move- pomerile u prostor . Kada smo definisale polozaj krivih: koristeci alatku -loft- pomocu vodjica smo napravile povrs.<\/p>\n<p>Trebalo je odrediti broj izvodnica (struna) koje definisu tu povrs, tako da rastojanje izmedju njih na svim mestima nije isto. (Paviljon je predvidjen za muzicka desavanja i manje solisticke koncerte, sto uslovljava polozaj struna i zahteva da na nekim mestima njihov broj bude veci zbog akustike) .<\/p>\n<p>Koristile smo se Grasshopperom za definisanje polozaja,broja i odnosa izmedju izvodnica.<\/p>\n<p>U njemu smo definisale ivice tako sto smo izabrale vodjice i podelile ih na x delova.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-9994\" src=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2019\/04\/56920185_322878771763653_8990025943972052992_n-300x168.png\" alt=\"56920185_322878771763653_8990025943972052992_n\" width=\"300\" height=\"168\" srcset=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2019\/04\/56920185_322878771763653_8990025943972052992_n-300x168.png 300w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2019\/04\/56920185_322878771763653_8990025943972052992_n-1024x575.png 1024w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2019\/04\/56920185_322878771763653_8990025943972052992_n.png 1919w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/p>\n<p>Posto su neki delovi zahtevali gusce rasporedjene izvodnice, ovaj metod nije najadekvatniji. Iz tog razloga, krive smo podelile na 2 dela (A,B tako da je A podela na jednoj krivoj odgovara A podela na drugoj krivoj) Pomocu toga uz Graph mapper mozemo da kontrolisemo kraj i pocetak svake krive. Kraj jedne krive je pocetak druge, i uz manpulaciju uspevamo da iskontrolisemo zeljenu gustinu struna (izvodnica).<\/p>\n<p>Konacnu formu struna i njihovu visinu diktira osnova paviljona koji obavijaju. Osnova je pozicionirana delom na kopnu a delom na vodi. Strune imaju dve funkcije &#8211; njima se prostor fizicki odvaja od ostalog dela parka,ali da se ne zatvori ipak vizura prema vodi. Kod bine se povecava broj struna zbog poboljsanja akustike .<\/p>\n<h2><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-10685\" src=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2019\/04\/217-300x212.jpg\" alt=\"2\" width=\"300\" height=\"212\" srcset=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2019\/04\/217-300x212.jpg 300w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2019\/04\/217-1024x723.jpg 1024w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2019\/04\/217.jpg 1754w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><img loading=\"lazy\" decoding=\"async\" class=\"alignnone  wp-image-10686\" src=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2019\/04\/55-300x212.jpg\" alt=\"55\" width=\"412\" height=\"291\" srcset=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2019\/04\/55-300x212.jpg 300w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2019\/04\/55-1024x723.jpg 1024w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2019\/04\/55.jpg 1754w\" sizes=\"auto, (max-width: 412px) 100vw, 412px\" \/><\/h2>\n<h2>Radila i Emese B. Varga<\/h2>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Prvi korak je bio pokusaj modelovanja strukture u 3dsMaxu (plane\/ podeljen na vise segmenata\/ pomeranje tacaka pomocu soft selection) Dobijena forma nije ispunila nasa ocekivanja, pa smo probali drugim metodama da dobijemo zeljeni rezultat. Drugi metod: pomocu Rhinoceros Iscrtali smo vodjice koristeci se fotografijom (curve\/ interpolate points) Dobijena struktura bila je previse kompleksna i geometrijski&hellip; <a class=\"more-link\" href=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/istrazivanje-geometrijske-forme-od-struna-2\/\">Continue reading <span class=\"screen-reader-text\">Istrazivanje geometrijske forme od struna<\/span><\/a><\/p>\n","protected":false},"author":332,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[397],"tags":[],"coauthors":[],"class_list":["post-9986","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\/9986","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\/332"}],"replies":[{"embeddable":true,"href":"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-json\/wp\/v2\/comments?post=9986"}],"version-history":[{"count":3,"href":"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-json\/wp\/v2\/posts\/9986\/revisions"}],"predecessor-version":[{"id":10687,"href":"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-json\/wp\/v2\/posts\/9986\/revisions\/10687"}],"wp:attachment":[{"href":"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-json\/wp\/v2\/media?parent=9986"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-json\/wp\/v2\/categories?post=9986"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-json\/wp\/v2\/tags?post=9986"},{"taxonomy":"author","embeddable":true,"href":"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-json\/wp\/v2\/coauthors?post=9986"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}