Investigations on heat and momentum transfer in CuO-water nanofluid

• Autorzy: Dzido G. , Drzazga M. , Lemanowicz M. , Gierczycki A. T.

Identyfikatory

DOI

10.1515/aoter-2015-0014

• Języki publikacji: EN

Abstrakty

EN

This paper presents results of investigations on the application of CuO-water nanofluids for intensification of convective heat transfer. Performance of nanofluids with 2.2 and 4.0 vol.% CuO NPs (nanoparticles) content were examined with regard to heat transfer coefficient and pressure losses in case of turbulent flow in a tube. Negligible impact of examined nanofluid on heat transfer improvement was found. Moreover, measured pressure losses significantly exceeded those determined for primary base liquid. The observations showed that application of nanofluid for heat transfer intensification with a relatively high solid load in the examined flow range is rather controversial.

Słowa kluczowe

EN

nanofluids; fluid mechanics; heat transfer

PL

nanopłyny; mechanika płynów; przenikanie ciepła

• Wydawca: Wydawnictwo Instytutu Maszyn Przepływowych PAN ; Komitet Termodynamiki i Spalania PAN
• Czasopismo: Archives of Thermodynamics
• Rocznik: 2015
• Tom: Vol. 36, no. 2
• Strony: 49--59
• Opis fizyczny: Bibliogr. 21 poz., rys., tab., wz.

Twórcy

autor

Dzido G.

• Department of Chemical Engineering and Process Design, Silesian University of Technology, Strzody 7, 44-100 Gliwice, Poland

autor

Drzazga M.

• Department of Chemical Engineering and Process Design, Silesian University of Technology, Strzody 7, 44-100 Gliwice, Poland

autor

Lemanowicz M.

• Department of Chemical Engineering and Process Design, Silesian University of Technology, Strzody 7, 44-100 Gliwice, Poland

autor

Gierczycki A. T.

• Department of Chemical Engineering and Process Design, Silesian University of Technology, Strzody 7, 44-100 Gliwice, Poland

Bibliografia

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