{"id":655288,"date":"2024-10-13T10:11:02","date_gmt":"2024-10-13T09:11:02","guid":{"rendered":"https:\/\/www.thermal-engineering.org\/?p=655288"},"modified":"2024-10-13T10:11:02","modified_gmt":"2024-10-13T09:11:02","slug":"parcacik-goruntulemeli-hizolcum-piv-teknikleri","status":"publish","type":"post","link":"https:\/\/www.thermal-engineering.org\/tr\/parcacik-goruntulemeli-hizolcum-piv-teknikleri\/","title":{"rendered":"Par\u00e7ac\u0131k G\u00f6r\u00fcnt\u00fclemeli H\u0131z\u00f6l\u00e7\u00fcm (PIV) Teknikleri"},"content":{"rendered":"<p class=\"sidekick\">Par\u00e7ac\u0131k G\u00f6r\u00fcnt\u00fclemeli H\u0131z\u00f6l\u00e7\u00fcm (PIV) Teknikleri: Ak\u0131\u015fkanlar\u0131n h\u0131z ve y\u00f6nlerini \u00f6l\u00e7mede kullan\u0131lan, hassas ve g\u00f6rsel analiz sa\u011flayan bir y\u00f6ntem.<\/p>\n<p><img src=\"https:\/\/www.thermal-engineering.org\/wp-content\/uploads\/2024\/07\/parcacik_goruntulemeli_hizolcum_piv_teknikleri.png\" alt=\"Par\u00e7ac\u0131k G\u00f6r\u00fcnt\u00fclemeli H\u0131z\u00f6l\u00e7\u00fcm (PIV) Teknikleri\" style=\"display: block; margin-left: auto; margin-right: auto;\"\/><\/p>\n<h2>Par\u00e7ac\u0131k G\u00f6r\u00fcnt\u00fclemeli H\u0131z\u00f6l\u00e7\u00fcm (PIV) Teknikleri<\/h2>\n<p>Par\u00e7ac\u0131k G\u00f6r\u00fcnt\u00fclemeli H\u0131z\u00f6l\u00e7\u00fcm (PIV), bir ak\u0131\u015fkan\u0131n h\u0131z alanlar\u0131n\u0131 \u00f6l\u00e7mek i\u00e7in kullan\u0131lan geli\u015fmi\u015f bir tekniktir. Bu teknik, ak\u0131\u015fkan dinami\u011fi \u00e7al\u0131\u015fmalar\u0131nda olduk\u00e7a yayg\u0131nd\u0131r ve bir\u00e7ok end\u00fcstriyel ve ara\u015ft\u0131rma uygulamas\u0131nda kullan\u0131l\u0131r.<\/p>\n<p><u1><\/p>\n<li>Temel \u0130lkeler<\/li>\n<li>Gerekli Donan\u0131m<\/li>\n<li>Uygulama Alanlar\u0131<\/li>\n<p><\/u1><\/p>\n<h3>Temel \u0130lkeler<\/h3>\n<p>PIV teknikleri, ak\u0131\u015fkan i\u00e7ine eklenen k\u00fc\u00e7\u00fck par\u00e7ac\u0131klar\u0131n hareketini izleyerek ak\u0131\u015fkan\u0131n h\u0131z da\u011f\u0131l\u0131m\u0131n\u0131 ortaya \u00e7\u0131kar\u0131r. Bu par\u00e7ac\u0131klar genellikle lazer \u0131\u015f\u0131\u011f\u0131 kullan\u0131larak ayd\u0131nlat\u0131l\u0131r ve y\u00fcksek h\u0131zl\u0131 kameralarla kaydedilir. PIV tekni\u011finin temel a\u015famalar\u0131 \u015funlard\u0131r:<\/p>\n<p><o1><\/p>\n<li>Par\u00e7ac\u0131k Takibi: Ak\u0131\u015fkana eklenen par\u00e7ac\u0131klar lazer \u0131\u015f\u0131\u011f\u0131yla ayd\u0131nlat\u0131l\u0131r ve kameralarla kaydedilir.<\/li>\n<li>G\u00f6r\u00fcnt\u00fc \u0130\u015fleme: Kaydedilen g\u00f6r\u00fcnt\u00fcler, \u00f6zel yaz\u0131l\u0131mlar kullan\u0131larak i\u015flenir ve par\u00e7ac\u0131klar\u0131n yer de\u011fi\u015ftirmesi hesaplan\u0131r.<\/li>\n<li>H\u0131z Hesaplama: Par\u00e7ac\u0131klar\u0131n yer de\u011fi\u015ftirmelerine dayanarak, ak\u0131\u015fkan\u0131n belirli b\u00f6lgelerindeki h\u0131zlar hesaplan\u0131r.<\/li>\n<p><\/o1><\/p>\n<h3>Gerekli Donan\u0131m<\/h3>\n<p>PIV sistemi belirli donan\u0131mlardan olu\u015fur:<\/p>\n<p><u1><\/p>\n<li>Lazer: Par\u00e7ac\u0131klar\u0131n ayd\u0131nlat\u0131lmas\u0131 i\u00e7in kullan\u0131l\u0131r. Y\u00fcksek enerji yo\u011funluklu bir \u0131\u015f\u0131k kayna\u011f\u0131d\u0131r.<\/li>\n<li>Kamera: Y\u00fcksek h\u0131zda g\u00f6r\u00fcnt\u00fc kaydedebilen kameralar gereklidir.<\/li>\n<li>Bilgisayar ve Yaz\u0131l\u0131m: G\u00f6r\u00fcnt\u00fc i\u015flemleri ve h\u0131z hesaplamalar\u0131 i\u00e7in \u00f6zel yaz\u0131l\u0131mlar kullan\u0131l\u0131r.<\/li>\n<li>Par\u00e7ac\u0131klar: Ak\u0131\u015fkana eklenen ve lazer \u0131\u015f\u0131\u011f\u0131yla g\u00f6r\u00fcn\u00fcr hale gelen k\u00fc\u00e7\u00fck par\u00e7ac\u0131klar.<\/li>\n<p><\/u1><\/p>\n<h3>Uygulama Alanlar\u0131<\/h3>\n<p>PIV teknikleri, geni\u015f bir yelpazede uygulama bulur:<\/p>\n<p><u1><\/p>\n<li>Aerodinamik: Uydu, u\u00e7ak ve otomobil tasar\u0131m\u0131nda ak\u0131\u015fkan hareketlerinin analizinde kullan\u0131l\u0131r.<\/li>\n<li>Hidrodinamik: Su alt\u0131 ve deniz ara\u00e7lar\u0131n\u0131n performans de\u011ferlendirmelerinde kullan\u0131l\u0131r.<\/li>\n<li>Biyomedikal M\u00fchendislik: Kan ak\u0131\u015f\u0131 gibi biyolojik ak\u0131\u015fkanlar\u0131n incelenmesinde kullan\u0131l\u0131r.<\/li>\n<li>End\u00fcstriyel Uygulamalar: Fabrika ortamlar\u0131nda s\u0131v\u0131 ve gaz ak\u0131\u015flar\u0131n\u0131n kontrol\u00fcnde kullan\u0131l\u0131r.<\/li>\n<p><\/u1><\/p>\n<p>\u00d6zetle, PIV teknikleri ak\u0131\u015fkan davran\u0131\u015flar\u0131n\u0131n detayl\u0131 bir \u015fekilde incelenmesini sa\u011flar ve m\u00fchendislik problemlerinin \u00e7\u00f6z\u00fcm\u00fcne \u00f6nemli katk\u0131lar sunar. Geli\u015fmi\u015f g\u00f6r\u00fcnt\u00fc i\u015fleme ve lazer teknolojilerinin yard\u0131m\u0131yla, PIV teknikleri g\u00fcn\u00fcm\u00fczde ak\u0131\u015fkan dinami\u011fi ara\u015ft\u0131rmalar\u0131nda kritik bir rol oynamaktad\u0131r.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Par\u00e7ac\u0131k G\u00f6r\u00fcnt\u00fclemeli H\u0131z\u00f6l\u00e7\u00fcm (PIV) Teknikleri: Ak\u0131\u015fkanlar\u0131n h\u0131z ve y\u00f6nlerini \u00f6l\u00e7mede kullan\u0131lan, hassas ve g\u00f6rsel analiz sa\u011flayan bir y\u00f6ntem.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[131],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v15.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Par\u00e7ac\u0131k G\u00f6r\u00fcnt\u00fclemeli H\u0131z\u00f6l\u00e7\u00fcm (PIV) Teknikleri<\/title>\n<meta name=\"description\" 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