Akış Yönlendirici Plaka Kullanımının Yatay Bir Kanal İçerisindeki Çıkıntılı Isı Kaynaklarından Olan Isı Transferine Etkisi

Abstract

Bu çalışmada, alt ve üst yüzeylerinde çıkıntılı ısı kaynakları bulunan yatay bir kanal içerisinde akış yönlendirici plaka kullanımının ısı transferi üzerine etkileri; değişken ısı akıları ve Reynolds (Re) sayıları için deneysel olarak incelenmiştir. Ayrıca, akış yönlendirici plakalı ve plakasız durumlar birbirleri ile karşılaştırılarak en etkin soğutma koşulları belirlenmeye çalışılmıştır. Soğutucu akışkan olarak hava kullanılmış ve soğutma işlemi doğal, zorlanmış ve karışık konveksiyonla ısı transferi şartlarında gerçekleştirilmiştir. Çalışma sırasında elde edilen bulgu ve sonuçlar sunulmuştur.

Keywords

• Yatay kanal, Çıkıntılı ısı kaynakları, Karışık konveksiyon, Akış yönlendirici plaka

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Abstract

In this study, the effect of using flow routing plate on the heat transfer in a horizontal channel involving protruded heat sources at the top and bottom walls is investigated for variable heat fluxes and Reynolds (Re) numbers experimentally. Also, the case with flow routing plate and without plate are compared with each other and the most effective cooling conditions are tried to be determined. Air is used as coolant fluid and the study is conveyed in natural, forced and mixed convection heat transfer conditions. The results and findings obtained during the study are presented

Keywords

• Horizontal channel, Protruded heat sources, Mixed convection, Flow routing plate

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