NATURAL CONVECTION OF NANOFLUIDS IN AN INCLINED SQUARE CAVITY WITH SIDE WAVY WALLS

Elif ÖĞÜT; Metin AKYOL; Müslüm ARICI

Makale detayları

NATURAL CONVECTION OF NANOFLUIDS IN AN INCLINED SQUARE CAVITY WITH SIDE WAVY WALLS

Yazarlar:

Elif ÖĞÜT | Metin AKYOL | Müslüm ARICI

Yayıncı:

Türk Isı Bilimi ve Tekniği Derneği

Ana Başlıklar:

Diğer mühendislik dalları

Dergi:

Journal of Thermal Science and Technology 2017 Vol.37 Issue 2, pp.139-149

Belge Tipi:

Makale

Yayın Tarihi:

10/2017

Belge Dili:

İngilizce

Document ID (Org No.):

2000478771

Sıklık:

İki Yıllık

pISSN:

1300-3615

Özet:

 

In this study, a numerical simulation is performed to study natural convection of water based nanofluid in an inclined square side wavy walls cavity. The the top and bottom walls of the cavity are assumed to be adiabatic and the side walls are at different constant temperatures. Three different nanoparticles, Cu, CuO and Al2O3 are used in the study. The computations are conducted for solid volume fractions of 0%, 5% and 10% and for Rayleigh number of 104, 105 and 106. The analyses were conducted for 0, 450 and 90o inclination angle for enclosed cavity, 0.05, 0.075, and 0.1 amplitude and 1 and 3 undulation numbers. The results show that heat transfer rate increases with the increase in nanoparticle volume fraction and Rayleigh number. Additionally, it is observed that increasing undulation number increases heat transfer rate significantly.

Makale detayları

NATURAL CONVECTION OF NANOFLUIDS IN AN INCLINED SQUARE CAVITY WITH SIDE WAVY WALLS

Yazarlar: Elif ÖĞÜT | Metin AKYOL | Müslüm ARICI

Yayıncı: Türk Isı Bilimi ve Tekniği Derneği

Ana Başlıklar: Diğer mühendislik dalları

Dergi: Journal of Thermal Science and Technology 2017 Vol.37 Issue 2, pp.139-149

Belge Tipi: Makale

Yayın Tarihi: 10/2017

Belge Dili: İngilizce

Document ID (Org No.): 2000478771

Sıklık: İki Yıllık

pISSN: 1300-3615

Sayı

Yazarlar:

Elif ÖĞÜT | Metin AKYOL | Müslüm ARICI

Yayıncı:

Türk Isı Bilimi ve Tekniği Derneği

Ana Başlıklar:

Diğer mühendislik dalları

Dergi:

Journal of Thermal Science and Technology 2017 Vol.37 Issue 2, pp.139-149

Belge Tipi:

Makale

Yayın Tarihi:

10/2017

Belge Dili:

İngilizce

Document ID (Org No.):

2000478771

Sıklık:

İki Yıllık

pISSN:

1300-3615