Dairesel Konik Nozullu Jet Çarpmalı Havalı Güneş Kollektöründe Sinüssel Yüzeyli ve Yarım Küresel Yüzeyli Yutucu Plakanın Isıl Verime Etkisinin Hesaplamalı Akışkan Dinamiği (CFD) Simülasyonu


Özet Görüntüleme: 9 / PDF İndirme: 10

Yazarlar

DOI:

https://doi.org/10.5281/zenodo.13231799

Anahtar Kelimeler:

Hesaplamalı akışkan dinamiği, dairesel konik jet, jet çarpma plakası, yarım küre yutucu plaka, sinüssel yutucu plaka

Özet

Alternatif enerji kaynaklarından olan güneş enerjisinden faydalanılarak sıcak hava üretiminde kullanılan havalı güneş kollektörlerinin (SAC) termal verimliliğini arttırmak için jet çarpmalı hava kollektörleri (JIPSAC) ve yutucu plaka yüzey geometrisi üzerinde akademik çalışmalar yapılmaktadır. Bu çalışmada dairesel konik nozul (CTN) kullanılan jet çarpmalı havalı güneş kollektöründe ısıl verimliliğine etkisini araştırmak için yarı küresel yüzeyli emici plaka (HAP) ve sinüssel yüzeyli emici plakalı (SAP) kollektörün numerik karşılaştırması yapıldı. Ansys Fluent 19.2 versiyonu kullanılarak hesaplamalı akışkan dinamiği (CFD) simülasyonu RNG k–ε türbülans modeliyle gerçekleştirilmiştir ve yönetici denklemler reynolds sayısı 3500 ile 17.500 arasında hesaplanmıştır. Her iki modele ait sıcaklık, basınç ve kinetik enerji konturları sunulmuş ve tartışılmıştır.

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Yayınlanmış

25.07.2024

Nasıl Atıf Yapılır

Sancar, İbrahim, & Bulut, H. (2024). Dairesel Konik Nozullu Jet Çarpmalı Havalı Güneş Kollektöründe Sinüssel Yüzeyli ve Yarım Küresel Yüzeyli Yutucu Plakanın Isıl Verime Etkisinin Hesaplamalı Akışkan Dinamiği (CFD) Simülasyonu. Euroasia Journal of Mathematics, Engineering, Natural & Medical Sciences, 11(34), 10–25. https://doi.org/10.5281/zenodo.13231799

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