{"id":19895,"date":"2024-04-12T14:11:41","date_gmt":"2024-04-12T13:11:41","guid":{"rendered":"https:\/\/www.arhns.uns.ac.rs\/givsf\/?p=19895"},"modified":"2024-06-22T14:56:34","modified_gmt":"2024-06-22T13:56:34","slug":"dovodenje-sunceve-svetlosti-objektu-kome-drugi-objekat-blokira-svetlost-faza-ii","status":"publish","type":"post","link":"https:\/\/www.arhns.uns.ac.rs\/givsf\/dovodenje-sunceve-svetlosti-objektu-kome-drugi-objekat-blokira-svetlost-faza-ii\/","title":{"rendered":"Dovo\u0111enje sun\u010deve svetlosti objektu kojem drugi objekat blokira svetlost- faza II"},"content":{"rendered":"<p>Daljim\u00a0istra\u017eivanjem analizirala sam osun\u010danost objekta tokom sva \u010detiri godi\u0161nja doba, za vreme prole\u0107ne i jesenje ravnodnevnice, letnje dugodnevnice i zimske kratkodnevnice u 12h. Ugao zraka za geografski polo\u017eaj Novog Sada izgleda ovako:<\/p>\n<p>Prole\u0107e i jesen- upadni ugao pribli\u017eno 45\u00b0<\/p>\n<p>Leto-\u00a0upadni ugao pribli\u017eno 68\u00b0<\/p>\n<p>Zima\u00a0&#8211; upadni ugao pribli\u017eno 21\u00b0<\/p>\n<p>&nbsp;<\/p>\n<p><a href=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2024\/04\/zraci.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-20529\" src=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2024\/04\/zraci.jpg\" alt=\"zraci\" width=\"1240\" height=\"1755\" srcset=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2024\/04\/zraci.jpg 1240w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2024\/04\/zraci-211x300.jpg 211w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2024\/04\/zraci-723x1024.jpg 723w\" sizes=\"auto, (max-width: 1240px) 100vw, 1240px\" \/><\/a><\/p>\n<p>Slikoviti prikaz se mo\u017ee dobiti u Sketchup programu uz postavljanje odovaraju\u0107ih parametara.<\/p>\n<p><a href=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2024\/04\/3d-prikaz-.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-20525 size-full\" src=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2024\/04\/3d-prikaz-.jpg\" alt=\"3d prikaz\" width=\"1240\" height=\"1755\" srcset=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2024\/04\/3d-prikaz-.jpg 1240w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2024\/04\/3d-prikaz--211x300.jpg 211w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2024\/04\/3d-prikaz--723x1024.jpg 723w\" sizes=\"auto, (max-width: 1240px) 100vw, 1240px\" \/><\/a><\/p>\n<p>Zaklju\u010dila sam da sun\u010devi zraci dolaze do objekta samo leti i to ne u potpunosti. Idealni zrak nakon prelamanja o opti\u010dko telo bi trebalo da\u00a0zaklapa ugao\u00a0pribli\u017eno 77\u00b0 sa horizontalnicom kako bi obasjao ceo objekat.<\/p>\n<p><a href=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2024\/04\/idealan-ugao.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-20532\" src=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2024\/04\/idealan-ugao.jpg\" alt=\"Layout2\" width=\"2479\" height=\"2108\" srcset=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2024\/04\/idealan-ugao.jpg 2479w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2024\/04\/idealan-ugao-300x255.jpg 300w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2024\/04\/idealan-ugao-1024x870.jpg 1024w\" sizes=\"auto, (max-width: 2479px) 100vw, 2479px\" \/><\/a><\/p>\n<p>Preostaje pitanje kakvo opti\u010dko telo bi moglo da prelomi zrak na ovaj na\u010din, a da mu je oblik pogodan za rotaciju i da ne kvari izgled objekta. Prou\u010davanjem optike i opti\u010dkih tela, do\u0161la sam do pretpostavke da \u0107e najvi\u0161e odgovarati postavka sfernog so\u010diva napravljenog od stakla, sa indeksom refrakcije 1,5. Ovu pretpostavku sam analizirala u aplikaciji\u00a0Ray Optics Simulation koja simulira\u00a0zakone optike.<\/p>\n<p>KORAK 1: Odabir vrste opti\u010dkog tela i name\u0161tanje oblika<\/p>\n<p><a href=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2024\/04\/ray-simulator-1.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-20534\" src=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2024\/04\/ray-simulator-1.jpg\" alt=\"ray simulator 1\" width=\"1915\" height=\"837\" srcset=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2024\/04\/ray-simulator-1.jpg 1915w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2024\/04\/ray-simulator-1-300x131.jpg 300w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2024\/04\/ray-simulator-1-1024x447.jpg 1024w\" sizes=\"auto, (max-width: 1915px) 100vw, 1915px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<p>KORAK\u00a02: Odabir zraka<\/p>\n<p><a href=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2024\/04\/ray-simulator-2jpg.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-20535\" src=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2024\/04\/ray-simulator-2jpg.jpg\" alt=\"ray simulator 2jpg\" width=\"1913\" height=\"828\" srcset=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2024\/04\/ray-simulator-2jpg.jpg 1913w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2024\/04\/ray-simulator-2jpg-300x129.jpg 300w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2024\/04\/ray-simulator-2jpg-1024x443.jpg 1024w\" sizes=\"auto, (max-width: 1913px) 100vw, 1913px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<p>KORAK 3: Postavljanje zraka pribli\u017eno pod 45 stepeni i analiza preloma<a href=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2024\/04\/ray-simulator-3.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-20536\" src=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2024\/04\/ray-simulator-3.jpg\" alt=\"ray simulator 3\" width=\"1907\" height=\"830\" srcset=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2024\/04\/ray-simulator-3.jpg 1907w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2024\/04\/ray-simulator-3-300x130.jpg 300w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2024\/04\/ray-simulator-3-1024x445.jpg 1024w\" sizes=\"auto, (max-width: 1907px) 100vw, 1907px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>KORAK 4: Analiziranje promene situacije uz smanjenje i pove\u0107anje indeksa refrakcije<\/p>\n<p>Smanjenjem indeksa refrakcije ugao prelamanja se pove\u0107ava, \u0161to ne doprinosi na\u0161em cilju<\/p>\n<p><a href=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2024\/04\/ray-simulator-4.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-20537\" src=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2024\/04\/ray-simulator-4.jpg\" alt=\"ray simulator 4\" width=\"1919\" height=\"837\" srcset=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2024\/04\/ray-simulator-4.jpg 1919w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2024\/04\/ray-simulator-4-300x130.jpg 300w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2024\/04\/ray-simulator-4-1024x446.jpg 1024w\" sizes=\"auto, (max-width: 1919px) 100vw, 1919px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<p>Pove\u0107anje indeksa refrakcije rezultuje odbijanjem zraka u samom telu i preusmerenje najve\u0107e koli\u010dine zraka na istu stranu\u00a0gde se nalazi izvorni zrak, \u0161to tako\u0111e ne doprinosi na\u0161em cilju.<a href=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2024\/04\/ray-simulator-5.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-20538\" src=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2024\/04\/ray-simulator-5.jpg\" alt=\"ray simulator 5\" width=\"1919\" height=\"831\" srcset=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2024\/04\/ray-simulator-5.jpg 1919w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2024\/04\/ray-simulator-5-300x129.jpg 300w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2024\/04\/ray-simulator-5-1024x443.jpg 1024w\" sizes=\"auto, (max-width: 1919px) 100vw, 1919px\" \/><\/a><\/p>\n<p>ZAKLJU\u010cAK:<\/p>\n<p>Simulacija dobijena sa sfernim so\u010divom od stakla sa indeksom refrakcije 1.5 je najpribli\u017enije re\u0161enju problema, \u0161to \u0107e dalje da se analizira u programima 3ds Max i Sketchup prilikom Vray renderovanja.<\/p>\n<p>&nbsp;<\/p>\n<p>https:\/\/phydemo.app\/ray-optics\/simulator\/<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Daljim\u00a0istra\u017eivanjem analizirala sam osun\u010danost objekta tokom sva \u010detiri godi\u0161nja doba, za vreme prole\u0107ne i jesenje ravnodnevnice, letnje dugodnevnice i zimske kratkodnevnice u 12h. Ugao zraka za geografski polo\u017eaj Novog Sada izgleda ovako: Prole\u0107e i jesen- upadni ugao pribli\u017eno 45\u00b0 Leto-\u00a0upadni ugao pribli\u017eno 68\u00b0 Zima\u00a0&#8211; upadni ugao pribli\u017eno 21\u00b0 &nbsp; Slikoviti prikaz se mo\u017ee dobiti u&hellip; <a class=\"more-link\" href=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/dovodenje-sunceve-svetlosti-objektu-kome-drugi-objekat-blokira-svetlost-faza-ii\/\">Continue reading <span class=\"screen-reader-text\">Dovo\u0111enje sun\u010deve svetlosti objektu kojem drugi objekat blokira svetlost- faza II<\/span><\/a><\/p>\n","protected":false},"author":650,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[608],"tags":[],"coauthors":[619],"class_list":["post-19895","post","type-post","status-publish","format-standard","hentry","category-2324-radovi","entry"],"_links":{"self":[{"href":"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-json\/wp\/v2\/posts\/19895","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\/650"}],"replies":[{"embeddable":true,"href":"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-json\/wp\/v2\/comments?post=19895"}],"version-history":[{"count":7,"href":"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-json\/wp\/v2\/posts\/19895\/revisions"}],"predecessor-version":[{"id":20539,"href":"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-json\/wp\/v2\/posts\/19895\/revisions\/20539"}],"wp:attachment":[{"href":"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-json\/wp\/v2\/media?parent=19895"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-json\/wp\/v2\/categories?post=19895"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-json\/wp\/v2\/tags?post=19895"},{"taxonomy":"author","embeddable":true,"href":"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-json\/wp\/v2\/coauthors?post=19895"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}