Research Article
Year 2020,
, 193 - 200, 27.03.2020
Abstract
Bu
çalışmanın temel amacı ANSYS Fluent v17 kullanılarak bir dairesel boru
içerisinde eşkenar üçgen kesitli sarmal tel ve bükülmüş banttan oluşan
birleştirilmiş bir tasarımının termohidrolik davranışını incelemektir. Sayısal
çalışma, 4650 ve 21780 arasındaki Reynolds sayısı aralığında akışkan olarak su
kullanarak gerçekleştirilmiştir. Çalışılan Reynolds sayı aralığında Nusselt
sayısı birleşik tasarım için %110 ila %128 aralığında pürüzsüz borudan daha
yüksektir. Birleşik tasarımın sürtünmesi pürüzsüz borudan yaklaşık %525 daha
yüksek olarak elde edilmiştir. Birleşik tasarımın ısı transfer performans
aralığı 1.13-1.227 arasında bulunmuştur. Maksimum ısı transferi performansı en düşük
Reynolds sayısında gerçekleşmiştir.
References
- Eiamsa-Ard, S., Koolnapadol, N., Promvonge, P., (2012). Heat transfer behavior in a square duct with tandem wire coil element insert. Chinese Journal of Chemical Engineering 20, 863-869.
- Eiamsa-Ard, S., Nivesrangsan, P., Chokphoemphun, S., Promvonge, P., (2010). Influence of combined non-uniform wire coil and twisted tape inserts on thermal performance characteristics. International Communications in Heat and Mass Transfer 37, 850-856.
- Eiamsa-Ard, S., Promvonge, P., (2010). Performance assessment in a heat exchanger tube with alternate clockwise and counter-clockwise twisted-tape inserts. International Journal of Heat Mass Transfer 53, 1364-1372.
- Gunes, S., Ozceyhan, V., Buyukalaca, O., (2010a). The experimental investigation of heat transfer and pressure drop in a tube with coiled wire inserts placed separately from the tube wall. Applied Thermal Engineering 30, 1719-1725.
- Gunes, S., Ozceyhan, V., Buyukalaca, O., (2010b). Heat transfer enhancement in a tube with equilateral triangle cross sectioned coiled wire inserts. Experimental Thermal Fluid Science 34, 684-691.
- Jaisankar, S., Radhakrishnan, T., Sheeba, K., (2009). Experimental studies on heat transfer and friction factor characteristics of forced circulation solar water heater system fitted with helical twisted tapes. Solar Energy 83, 1943-1952.
- Promvonge, P., (2008a). Thermal augmentation in circular tube with twisted tape and wire coil turbulators. Energy Conversion and Management 49, 2949-2955.
- Promvonge, P., (2008b). Thermal performance in circular tube fitted with coiled square wires. Energy Conversion Management 49, 980-987.
- Shoji, Y., Sato, K., Oliver, D., (2003). Heat transfer enhancement in round tube using wire coil: influence of length and segmentation. Heat Transfer Asian Research 32, 99-107.
- Wang, L., Sunden, B., (2002). Performance comparison of some tube inserts. International Communications in Heat Mass Transfer 29, 45-56.
Year 2020,
, 193 - 200, 27.03.2020
Abstract
References
- Eiamsa-Ard, S., Koolnapadol, N., Promvonge, P., (2012). Heat transfer behavior in a square duct with tandem wire coil element insert. Chinese Journal of Chemical Engineering 20, 863-869.
- Eiamsa-Ard, S., Nivesrangsan, P., Chokphoemphun, S., Promvonge, P., (2010). Influence of combined non-uniform wire coil and twisted tape inserts on thermal performance characteristics. International Communications in Heat and Mass Transfer 37, 850-856.
- Eiamsa-Ard, S., Promvonge, P., (2010). Performance assessment in a heat exchanger tube with alternate clockwise and counter-clockwise twisted-tape inserts. International Journal of Heat Mass Transfer 53, 1364-1372.
- Gunes, S., Ozceyhan, V., Buyukalaca, O., (2010a). The experimental investigation of heat transfer and pressure drop in a tube with coiled wire inserts placed separately from the tube wall. Applied Thermal Engineering 30, 1719-1725.
- Gunes, S., Ozceyhan, V., Buyukalaca, O., (2010b). Heat transfer enhancement in a tube with equilateral triangle cross sectioned coiled wire inserts. Experimental Thermal Fluid Science 34, 684-691.
- Jaisankar, S., Radhakrishnan, T., Sheeba, K., (2009). Experimental studies on heat transfer and friction factor characteristics of forced circulation solar water heater system fitted with helical twisted tapes. Solar Energy 83, 1943-1952.
- Promvonge, P., (2008a). Thermal augmentation in circular tube with twisted tape and wire coil turbulators. Energy Conversion and Management 49, 2949-2955.
- Promvonge, P., (2008b). Thermal performance in circular tube fitted with coiled square wires. Energy Conversion Management 49, 980-987.
- Shoji, Y., Sato, K., Oliver, D., (2003). Heat transfer enhancement in round tube using wire coil: influence of length and segmentation. Heat Transfer Asian Research 32, 99-107.
- Wang, L., Sunden, B., (2002). Performance comparison of some tube inserts. International Communications in Heat Mass Transfer 29, 45-56.
There are 10 citations in total.
Details
| Primary Language | Turkish |
|---|---|
| Journal Section | Articles |
| Authors | |
| Publication Date | March 27, 2020 |
| Submission Date | November 29, 2018 |
| Published in Issue | Year 2020 |
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