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Journals / Gazi Üniversitesi Mühendislik Mimarlık Fakültesi Dergisi / 2007 / Cilt: 22 - Sayı: 3

Experimental investigation of heat transfer in oscillating pipes

Titreşim yapan borularda ısı transferinin deneysel olarak incelenmesi

Hasan GÜL
Duygu EVİN
Pages
299–303
Publication Date
2022-10-18
DOI
—
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AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

It was determined that oscillating amplitude and frequency was reasonably effective on heat transfer and friction factor.

📌 3 Key Takeaways

🎯
Objective & Hypothesis:In this study, characteristics of heat transfer and pressure loss of oscillating pipes at certain amplitudes and frequencies were investigated.
📊
Key Findings & Data:Experiments were conducted for the oscillating frequency f , in the range of 0.008- 1.988 Hz and dimensionless amplitude X=3, 6, 9.
💡
Conclusion & Impact:It was determined that oscillating amplitude and frequency was reasonably effective on heat transfer and friction factor.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Domain Parameters

Abstract

In this study, characteristics of heat transfer and pressure loss of oscillating pipes at certain amplitudes and frequencies were investigated. For this aim, an oscillating mechanism was designed. Experiments were conducted for the oscillating frequency f , in the range of 0.008- 1.988 Hz and dimensionless amplitude X=3, 6, 9. Reynolds number was changed from 5000 to 25000. It was determined that oscillating amplitude and frequency was reasonably effective on heat transfer and friction factor.

Özet

Bu çalışmada, belirli genlik ve frekans değerlerinde salınım yapan silindirik borularda ısı transferi ve basınç kayıp karakteristikleri incelenmiştir. Bu amaç doğrultusunda bir titreşim mekanizması dizayn edilmiştir. Salınım frekans değeri f=0.008 Hz ile 1.988 Hz arasında, boyutsuz genlik X=3, 6, 9 arasında ve salınım Reynolds sayısı ise 5000–25000 arasında seçilmiştir. Genliğin ve frekansın ısı transferi ve basınç kayıp katsayısı üzerinde etkili olduğu belirlenmiştir.

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Cite This Article

GÜL, H., EVİN, D. (2022). Experimental investigation of heat transfer in oscillating pipes. Gazi Üniversitesi Mühendislik Mimarlık Fakültesi Dergisi, Cilt: 22 - Sayı: 3, 299–303. https://ajindex.com/articles/522273

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