{"id":24832,"date":"2026-04-10T18:33:44","date_gmt":"2026-04-10T17:33:44","guid":{"rendered":"https:\/\/www.arhns.uns.ac.rs\/givsf\/?p=24832"},"modified":"2026-04-10T21:22:44","modified_gmt":"2026-04-10T20:22:44","slug":"uticaj-reciprocne-geometrije-na-akustiku-prostora-koncertne-sale-faza-2","status":"publish","type":"post","link":"https:\/\/www.arhns.uns.ac.rs\/givsf\/uticaj-reciprocne-geometrije-na-akustiku-prostora-koncertne-sale-faza-2\/","title":{"rendered":"Uticaj recipro\u010dne geometrije na akustiku prostora koncertne sale &#8211; Faza 2"},"content":{"rendered":"\n<p>U drugoj fazi istra\u017eivanja, sprovedeno je ispitivanje na\u010dina rada softvera odabranih za sprovodjenje istra\u017eivanja &#8211; Rhinoceros 3D, Grasshopper-a i Pachyderm Acoustical Simulation (plug-ina za Grasshopper).<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2026\/04\/Reciprocna-struktura-1.png\"><img loading=\"lazy\" decoding=\"async\" width=\"713\" height=\"593\" src=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2026\/04\/Reciprocna-struktura-1.png\" alt=\"\" class=\"wp-image-24834\" srcset=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2026\/04\/Reciprocna-struktura-1.png 713w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2026\/04\/Reciprocna-struktura-1-300x250.png 300w\" sizes=\"auto, (max-width: 713px) 100vw, 713px\" \/><\/a><\/figure>\n\n\n\n<p class=\"has-extra-small-font-size\">Modelovana recipro\u010dna struktura u grasshopper-u<\/p>\n\n\n\n<p>Ispitivanje mogu\u0107nosti ovih softvera, u ovoj fazi istra\u017eivanja, sprovedeno je odvojeno, dok \u0107e se u kasnijoj fazi istra\u017eivanja delovanje ovih softvera kombinovati, da bi se mogli ispitati kriterijumi postavljeni u fazi 1.<\/p>\n\n\n\n<p>Prvo je u Rhino3D softveru, formirana recipro\u010dna struktura, uz kori\u0161\u0107enje Grasshopper-a i nGon i Kangaroo plug-inova za Grasshopper.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2026\/04\/Screenshot-2026-04-10-202620.png\"><img loading=\"lazy\" decoding=\"async\" width=\"668\" height=\"507\" src=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2026\/04\/Screenshot-2026-04-10-202620.png\" alt=\"\" class=\"wp-image-24837\" srcset=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2026\/04\/Screenshot-2026-04-10-202620.png 668w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2026\/04\/Screenshot-2026-04-10-202620-300x228.png 300w\" sizes=\"auto, (max-width: 668px) 100vw, 668px\" \/><\/a><\/figure>\n\n\n\n<p class=\"has-extra-small-font-size\">Formiranje recipro\u010dne strukture pomo\u0107u Grasshopper-a<\/p>\n\n\n\n<p>Recipro\u010dna struktura je formirana pomo\u0107u koda, koji omogu\u0107ava da se oblik mre\u017ee elemenata recipro\u010dne strukture menja (mogu se menjati dimenzije samih elemenata recipro\u010dne strukture, mogu se menjati veli\u010dine prostora izme\u0111u elemenata, elementi se mogu postaviti pod razli\u010ditim uglom, itd..)<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2026\/04\/Deo-primenjenog-koda-za-formiranje-reciprocne-strukture.png\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"362\" src=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2026\/04\/Deo-primenjenog-koda-za-formiranje-reciprocne-strukture-1024x362.png\" alt=\"\" class=\"wp-image-24838\" srcset=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2026\/04\/Deo-primenjenog-koda-za-formiranje-reciprocne-strukture-1024x362.png 1024w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2026\/04\/Deo-primenjenog-koda-za-formiranje-reciprocne-strukture-300x106.png 300w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2026\/04\/Deo-primenjenog-koda-za-formiranje-reciprocne-strukture-768x271.png 768w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2026\/04\/Deo-primenjenog-koda-za-formiranje-reciprocne-strukture-1536x543.png 1536w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2026\/04\/Deo-primenjenog-koda-za-formiranje-reciprocne-strukture-1568x554.png 1568w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2026\/04\/Deo-primenjenog-koda-za-formiranje-reciprocne-strukture.png 1687w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n\n\n\n<p class=\"has-extra-small-font-size\">Deo koda kori\u0161\u0107enog za formiranje recipro\u010dne strukture<\/p>\n\n\n\n<p>Nakon ovoga, sprovedeno je ispitivanje na\u010dina rada Pachyderm plug-ina. U ovoj fazi istra\u017eivanja cilj je bio samo upoznati se sa na\u010dinom rada softvera i shvatiti kako mo\u017eemo pro\u010ditati rezultate, koji nam trebaju za istra\u017eivanje.<br><br>Prvo je formiran je najbazi\u010dniji sklop neophodan za rad Pachyderm plug-ina &#8211; jedna prostorija dimenzija 5m\/7m\/3m, \u010dijim zidovima je dodeljen proizvoljan materijal (u ovom slu\u010daju drvo), postavljeni su jedan izvor zvuka i jedan prijemnik zvuka na potpuno proizvoljnim mestima u prostoriji i zapo\u010deta je simulacija prostiranja zvuka.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2026\/04\/Screenshot-2026-04-10-200532.png\"><img loading=\"lazy\" decoding=\"async\" width=\"870\" height=\"600\" src=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2026\/04\/Screenshot-2026-04-10-200532.png\" alt=\"\" class=\"wp-image-24839\" srcset=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2026\/04\/Screenshot-2026-04-10-200532.png 870w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2026\/04\/Screenshot-2026-04-10-200532-300x207.png 300w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2026\/04\/Screenshot-2026-04-10-200532-768x530.png 768w\" sizes=\"auto, (max-width: 870px) 100vw, 870px\" \/><\/a><\/figure>\n\n\n\n<p class=\"has-extra-small-font-size\">Prostorija sa proizvoljno postavljenim izvorom zvuka (levo) i prijemnikom zvuka (desno)<\/p>\n\n\n\n<p>Nakon sprovedene simulacije, cilj je bio u softveru o\u010ditati parametre koji su postavljeni kao kriterijumi istra\u017eivanja u fazi 1 (T30 (ili RT) &#8211; vreme reverberacije i CD80 &#8211; jasno\u0107a zvuka).<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2026\/04\/Screenshot-2026-04-10-200624.png\"><img loading=\"lazy\" decoding=\"async\" width=\"511\" height=\"351\" src=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2026\/04\/Screenshot-2026-04-10-200624.png\" alt=\"\" class=\"wp-image-24841\" srcset=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2026\/04\/Screenshot-2026-04-10-200624.png 511w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2026\/04\/Screenshot-2026-04-10-200624-300x206.png 300w\" sizes=\"auto, (max-width: 511px) 100vw, 511px\" \/><\/a><\/figure>\n\n\n\n<p class=\"has-extra-small-font-size\">O\u010ditavanje rezultata vremena reverberacije T30<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2026\/04\/Screenshot-2026-04-10-200616.png\"><img loading=\"lazy\" decoding=\"async\" width=\"509\" height=\"291\" src=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2026\/04\/Screenshot-2026-04-10-200616.png\" alt=\"\" class=\"wp-image-24840\" srcset=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2026\/04\/Screenshot-2026-04-10-200616.png 509w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2026\/04\/Screenshot-2026-04-10-200616-300x172.png 300w\" sizes=\"auto, (max-width: 509px) 100vw, 509px\" \/><\/a><\/figure>\n\n\n\n<p class=\"has-extra-small-font-size\">O\u010ditavanje jasno\u0107e zvuka CD80<\/p>\n\n\n\n<p>Na osnovu formiranja ove probne recipro\u010dne strukture i sprovodjenja probne simulacije u Pachydermu, mo\u017ee se zaklju\u010diti da su odabrani softveri pogodni za ovo istra\u017eivanje i da se njihovim kombinovanjem mo\u017ee sprovesti ispitivanje uticaja recipro\u010dnih struktura na akustiku prostorije.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>U drugoj fazi istra\u017eivanja, sprovedeno je ispitivanje na\u010dina rada softvera odabranih za sprovodjenje istra\u017eivanja &#8211; Rhinoceros 3D, Grasshopper-a i Pachyderm Acoustical Simulation (plug-ina za Grasshopper). Modelovana recipro\u010dna struktura u grasshopper-u Ispitivanje mogu\u0107nosti ovih softvera, u ovoj fazi istra\u017eivanja, sprovedeno je odvojeno, dok \u0107e se u kasnijoj fazi istra\u017eivanja delovanje ovih softvera kombinovati, da bi se&hellip; <a class=\"more-link\" href=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/uticaj-reciprocne-geometrije-na-akustiku-prostora-koncertne-sale-faza-2\/\">Continue reading <span class=\"screen-reader-text\">Uticaj recipro\u010dne geometrije na akustiku prostora koncertne sale &#8211; Faza 2<\/span><\/a><\/p>\n","protected":false},"author":730,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[739],"tags":[],"coauthors":[735],"class_list":["post-24832","post","type-post","status-publish","format-standard","hentry","category-25-26-radovi","entry"],"_links":{"self":[{"href":"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-json\/wp\/v2\/posts\/24832","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\/730"}],"replies":[{"embeddable":true,"href":"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-json\/wp\/v2\/comments?post=24832"}],"version-history":[{"count":2,"href":"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-json\/wp\/v2\/posts\/24832\/revisions"}],"predecessor-version":[{"id":24842,"href":"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-json\/wp\/v2\/posts\/24832\/revisions\/24842"}],"wp:attachment":[{"href":"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-json\/wp\/v2\/media?parent=24832"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-json\/wp\/v2\/categories?post=24832"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-json\/wp\/v2\/tags?post=24832"},{"taxonomy":"author","embeddable":true,"href":"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-json\/wp\/v2\/coauthors?post=24832"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}