{"id":9557,"date":"2019-04-10T14:05:22","date_gmt":"2019-04-10T13:05:22","guid":{"rendered":"https:\/\/www.arhns.uns.ac.rs\/givsf\/?p=9557"},"modified":"2019-04-10T14:06:35","modified_gmt":"2019-04-10T13:06:35","slug":"analize-akustike-sakralnih-objekata","status":"publish","type":"post","link":"https:\/\/www.arhns.uns.ac.rs\/givsf\/analize-akustike-sakralnih-objekata\/","title":{"rendered":"Analize akustike sakralnih objekata &#8211; Faza I"},"content":{"rendered":"<p><em><a href=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2019\/04\/13.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-9573 size-full\" src=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2019\/04\/13.jpg\" alt=\"1\" width=\"852\" height=\"480\" srcset=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2019\/04\/13.jpg 852w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2019\/04\/13-300x169.jpg 300w\" sizes=\"auto, (max-width: 852px) 100vw, 852px\" \/><\/a><\/em><\/p>\n<p><em>Tema i oblast istrazivanja:<\/em><br \/>\n<strong>Akustika u arhitekturi<\/strong><br \/>\n<em>Problem kojim se bavim:<\/em><br \/>\n<strong>Problem kvaliteta zvuka u sakralnim objektima.<\/strong><br \/>\nSakralni objekti se pokazuju kao kompleksniji za izucavanje u pogledu akustike, iako je ona u njima jako vazna. Oni moraju simultano ispuniti uslove i koncertne sale i auditorijuma, jer su u njihovom koriscenju podjednako prisutni i govor i muzika, narocito a cappella pevanje u pravoslavnim crkvama. Posebne probleme u tom slucaju prave poseban <strong>estetski<\/strong> faktor a takodje i <strong>funkcionalni<\/strong>, ukljucujuci i odredjene ustaljene kanone o projekovanju tih posebnih programa.<br \/>\nKako ti kanoni uvek dozvoljavaju odredjeni stepen slobode, <strong>cilj istrazivanja je otkrivanje optimalnih pozicija razlicitih parametara u sluzbi postizanja najboljeg zvuka<\/strong>. Kao pokretni parametri se uzimaju sirine centralnog i bocnih brodova, visina horske galerije, denivelacija poda, pozicije stubova, dodavanje pilastara i lukova, kao i razmatranje uvodjenja zakrivljenih povrsina u svrsi difuzora zvuka.<\/p>\n<p><a href=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2019\/04\/a.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-9566 size-full\" src=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2019\/04\/a.png\" alt=\"a\" width=\"515\" height=\"300\" srcset=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2019\/04\/a.png 515w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2019\/04\/a-300x174.png 300w\" sizes=\"auto, (max-width: 515px) 100vw, 515px\" \/><\/a> <a href=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2019\/04\/b.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-9567 size-full\" src=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2019\/04\/b.png\" alt=\"b\" width=\"513\" height=\"299\" srcset=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2019\/04\/b.png 513w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2019\/04\/b-300x174.png 300w\" sizes=\"auto, (max-width: 513px) 100vw, 513px\" \/><\/a> <a href=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2019\/04\/c.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-9568 size-full\" src=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2019\/04\/c.png\" alt=\"c\" width=\"511\" height=\"298\" srcset=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2019\/04\/c.png 511w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2019\/04\/c-300x174.png 300w\" sizes=\"auto, (max-width: 511px) 100vw, 511px\" \/><\/a><br \/>\nNaucnom pretragom tekstova, knjiga i radova, utvrdjeno je da je optimalno vreme reverberacije (vreme trajanja zvuka) za ove objekte izmedju <strong>2 i 2.5<\/strong> sekunde. U oblasti akustike do sada su najcesce koriscene metode Beraneka, Anda, RASTI, metoda impulsa..<\/p>\n<p>Izucavanjem <em>softvera<\/em> za analizu akustike, medju trenutno najpoznatijim, EASE (Enhance Acoustic Simulator for Engineers), Autodesk ECOTECT, Odeon, SONArchitect, najbolje se pokazao Grasshopper-ov plug-in <a href=\"https:\/\/www.grasshopper3d.com\/\"><strong>Dolphin Acoustic<\/strong><\/a>, koji izdaje graficki najbolje prikaze za razumevanje prostiranja i akumuliranja zvuka, a takodje i pruza mogucnost menjanja parametara u modelu, koriscenjem Grasshoppera.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tema i oblast istrazivanja: Akustika u arhitekturi Problem kojim se bavim: Problem kvaliteta zvuka u sakralnim objektima. Sakralni objekti se pokazuju kao kompleksniji za izucavanje u pogledu akustike, iako je ona u njima jako vazna. Oni moraju simultano ispuniti uslove i koncertne sale i auditorijuma, jer su u njihovom koriscenju podjednako prisutni i govor i&hellip; <a class=\"more-link\" href=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/analize-akustike-sakralnih-objekata\/\">Continue reading <span class=\"screen-reader-text\">Analize akustike sakralnih objekata &#8211; Faza I<\/span><\/a><\/p>\n","protected":false},"author":355,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[397],"tags":[],"coauthors":[395],"class_list":["post-9557","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\/9557","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\/355"}],"replies":[{"embeddable":true,"href":"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-json\/wp\/v2\/comments?post=9557"}],"version-history":[{"count":3,"href":"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-json\/wp\/v2\/posts\/9557\/revisions"}],"predecessor-version":[{"id":9577,"href":"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-json\/wp\/v2\/posts\/9557\/revisions\/9577"}],"wp:attachment":[{"href":"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-json\/wp\/v2\/media?parent=9557"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-json\/wp\/v2\/categories?post=9557"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-json\/wp\/v2\/tags?post=9557"},{"taxonomy":"author","embeddable":true,"href":"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-json\/wp\/v2\/coauthors?post=9557"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}