Experimental Investigation of Al2O3/Water Nanofluid Through Equilateral Triangular Duct With Constant Wall Heat Flux in Laminar Flow
作者： Saeed Zeinali Heris , Zahra Edalati , Seyed Hossein Noie , Omid Mahian
DOI: 10.1080/01457632.2013.870002
关键词: Materials science 、 Heat transfer enhancement 、 Nusselt number 、 Péclet number 、 Thermodynamics 、 Heat transfer 、 Laminar flow 、 Heat flux 、 Heat transfer coefficient 、 Nanofluid 、 Mechanical engineering 、 Condensed matter physics 、 Fluid Flow and Transfer Processes
摘要: This paper experimentally investigates the heat transfer of an equilateral triangular duct by employing Al2O3/water nanofluid in laminar flow and under constant flux conditions to improve performance this type duct. The Nusselt numbers were obtained for different nanoparticle concentrations at various Peclet numbers. results show that experimental coefficient is higher than distillated water. Also, theoretical one. also indicate enhancement increases with volume concentration number.
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