Heat transfer enhancement with actuation of magnetic nanoparticles suspended in a base fluid

Name: Heat transfer enhancement with actuation of magnetic nanoparticles suspended in a base fluid
Author: Şeşen, M., Tekşen, Y., Şendur, K., Mengüç, Mustafa Pınar, Öztürk, H., Yağcı Acar, H. F., Koşar, A.

İsim	Heat transfer enhancement with actuation of magnetic nanoparticles suspended in a base fluid
Yazar	Şeşen, M., Tekşen, Y., Şendur, K., Mengüç, Mustafa Pınar, Öztürk, H., Yağcı Acar, H. F., Koşar, A.
Basım Tarihi:	2012
Basım Yeri	- AIP
Konu	Heat transfer, Nanoparticles, Magnetic fluids, Magnetic fields, Ferromagnetism
Tür	Süreli Yayın
Dil	İngilizce
Dijital	Evet
Yazma	Hayır
Kütüphane:	Özyeğin Üniversitesi
Demirbaş Numarası	1089-7550
Kayıt Numarası	1eb7ecfb-b242-4e10-98c9-fe5e38140cd0
Lokasyon	Mechanical Engineering
Tarih	2012
Notlar	Due to copyright restrictions, the access to the full text of this article is only available via subscription.
Örnek Metin	In this study, we have experimentally demonstrated that heat transfer can be substantially increased by actuating magnetic nanoparticles inside a nanofluid. In order to materialize this, we have utilized a miniature heat transfer enhancement system based on the actuation of magnetic nanoparticles dispersed in a base fluid (water). This compact system consists of a pool filled with a nanofluid containing ferromagneticnanoparticles, a heater, and two magnetic stirrers. The ferromagnetic particles within the pool were actuated with the magnetic stirrers. Single-phase heat transfer characteristics of the system were investigated at various fixed heat fluxes and were compared to those of stationary nanofluid (without magnetic stirring). The heat transfer enhancement realized by the circulation of ferromagneticnanoparticles dispersed in a nanofluid was studied using the experimental setup. The temperatures were recorded from the readings of thin thermocouples, which were integrated to the heater surface. The surface temperatures were monitored against the input heat flux and data were processed to compare the heat transfer results of the configuration with magnetic stirrers to the heat transfer of the configuration without the magnetic stirrers.
DOI	10.1063/1.4752729
Cilt	112

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Heat transfer enhancement with actuation of magnetic nanoparticles suspended in a base fluid

Yazar Şeşen, M., Tekşen, Y., Şendur, K., Mengüç, Mustafa Pınar, Öztürk, H., Yağcı Acar, H. F., Koşar, A.

Basım Tarihi 2012

Basım Yeri - AIP

Konu Heat transfer, Nanoparticles, Magnetic fluids, Magnetic fields, Ferromagnetism

Tür Süreli Yayın

Dil İngilizce

Dijital Evet

Yazma Hayır

Kütüphane Özyeğin Üniversitesi

Demirbaş Numarası 1089-7550

Kayıt Numarası 1eb7ecfb-b242-4e10-98c9-fe5e38140cd0

Lokasyon Mechanical Engineering

Tarih 2012

Notlar Due to copyright restrictions, the access to the full text of this article is only available via subscription.

Örnek Metin In this study, we have experimentally demonstrated that heat transfer can be substantially increased by actuating magnetic nanoparticles inside a nanofluid. In order to materialize this, we have utilized a miniature heat transfer enhancement system based on the actuation of magnetic nanoparticles dispersed in a base fluid (water). This compact system consists of a pool filled with a nanofluid containing ferromagneticnanoparticles, a heater, and two magnetic stirrers. The ferromagnetic particles within the pool were actuated with the magnetic stirrers. Single-phase heat transfer characteristics of the system were investigated at various fixed heat fluxes and were compared to those of stationary nanofluid (without magnetic stirring). The heat transfer enhancement realized by the circulation of ferromagneticnanoparticles dispersed in a nanofluid was studied using the experimental setup. The temperatures were recorded from the readings of thin thermocouples, which were integrated to the heater surface. The surface temperatures were monitored against the input heat flux and data were processed to compare the heat transfer results of the configuration with magnetic stirrers to the heat transfer of the configuration without the magnetic stirrers.

DOI 10.1063/1.4752729

Cilt 112