Thermal performance and pressure drop of different pin-fin geometries

Isak KOTCİOGLU; Gokhan OMEROGLU; Sinan CALİSKAN

doi:https://doi.org/10.17350/HJSE19030000003

Makale detayları

Thermal performance and pressure drop of different pin-fin geometries

Yazarlar:

Isak KOTCİOGLU | Gokhan OMEROGLU | Sinan CALİSKAN

Yayıncı:

Hitit University

Dergi:

Hittite Journal of Science and Engineering 2014 Vol.1 Issue 1, pp.13-20

Belge Tipi:

Makale

Yayın Tarihi:

12/2014

Belge Dili:

Türkçe

Document ID (Org No.):

2000451929

Sıklık:

Üç Aylık

eISSN:

2148-4171

DOI:

https://doi.org/10.17350/HJSE19030000003

Özet:

 

The purpose of this study is to show the performance of hexagonal, square and cylindrical pin-fin arrays in improving heat transfer. In the present study, the thermal performance and pressure drop of the pin-fin heat exchanger are studied. The heat exchanger consists of cylindrical, hexagonal and square pin-fins. These types of pin-fins are capable of producing beneficial effects in transport enhancement and flow control. The pin-fins were arranged in an in-line manner. The relative longitudinal pitch  SL/D=2 , and the relative transverse pitch were kept constant  ST/D=2 . Air and water are used as working fluids in shell side and tube side, respectively. The inlet temperatures of air are between 50 and 90° C. The cold water entering the heat exchanger at the inner channel flows across the fin and flows out at the inner channel. Such pin-fins show potential for enhancing the heat transfer rate in pin-fin cross flow heat exchangers.

Makale detayları

Thermal performance and pressure drop of different pin-fin geometries

Yazarlar: Isak KOTCİOGLU | Gokhan OMEROGLU | Sinan CALİSKAN

Yayıncı: Hitit University

Dergi: Hittite Journal of Science and Engineering 2014 Vol.1 Issue 1, pp.13-20

Belge Tipi: Makale

Yayın Tarihi: 12/2014

Belge Dili: Türkçe

Document ID (Org No.): 2000451929

Sıklık: Üç Aylık

eISSN: 2148-4171

DOI: https://doi.org/10.17350/HJSE19030000003

Sayı

Yazarlar:

Isak KOTCİOGLU | Gokhan OMEROGLU | Sinan CALİSKAN

Yayıncı:

Hitit University

Dergi:

Hittite Journal of Science and Engineering 2014 Vol.1 Issue 1, pp.13-20

Belge Tipi:

Makale

Yayın Tarihi:

12/2014

Belge Dili:

Türkçe

Document ID (Org No.):

2000451929

Sıklık:

Üç Aylık

eISSN:

2148-4171

DOI:

https://doi.org/10.17350/HJSE19030000003