flow and heat transfer in horizontal rectangular microchannels

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Mirmanto Mirmanto FLOW AND HEAT TRANSFER IN HORIZONTAL RECTANGULAR MICROCHANNELS FLOW AND HEAT TRANSFER IN HORIZONTAL RECTANGULAR MICROCHANNELS The book reports a part of results of a long term experimental project devoted to investigating single-phase flow pressure drop and heat transfer, flow boiling pressure drop and heat transfer, flow boiling instability and flow visualization of de-ionized water flow in microchannels. However, the main focus in this book is to present experimental results for single-phase flow and heat transfer characteristics in rectangular microchannels.The authors is encouraged to write this book because of noticed discrepancies between published results and conventional theory. The single-phase fluid flow results showed that no deviation of friction factors was found from the three different hydraulic diameters. The effect of fluid temperature on friction factor was insignificant and the friction factors themselves were in reasonable agreement with the developing flow theory. The single- phase heat transfer results demonstrated that smaller test sections result in higher heat transfer coefficients. However, for heat transfer trends presented in the form of Nusselt number versus Reynolds number, the effect of hydraulic diameter was insignificant. Mirmanto Mirmanto I am a lecturer at the Mataram University. I have been working at this university since 1998 as a lecturer . I received PhD degree at the Brunel University London in 2013. Previously I worked at a mining company, PT. Freeport Indonesia, Tembaga Pura, West Papua (1996 - 1997). Then worked at PT. Kayaba Astra Jakarta, Indonesia (1997). 978-3-639-66299-3

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Page 1: Flow and heat transfer in horizontal rectangular microchannels

Mirmanto Mirmanto

FLOW AND HEAT TRANSFERIN HORIZONTALRECTANGULARMICROCHANNELS

FLOW AND HEAT TRANSFER IN HORIZONTALRECTANGULAR MICROCHANNELSThe book reports a part of results of a long term experimental projectdevoted to investigating single-phase flow pressure drop and heattransfer, flow boiling pressure drop and heat transfer, flow boilinginstability and flow visualization of de-ionized water flow inmicrochannels. However, the main focus in this book is to presentexperimental results for single-phase flow and heat transfercharacteristics in rectangular microchannels.The authors is encouragedto write this book because of noticed discrepancies between publishedresults and conventional theory. The single-phase fluid flow resultsshowed that no deviation of friction factors was found from the threedifferent hydraulic diameters. The effect of fluid temperature on frictionfactor was insignificant and the friction factors themselves were inreasonable agreement with the developing flow theory. The single-phase heat transfer results demonstrated that smaller test sectionsresult in higher heat transfer coefficients. However, for heat transfertrends presented in the form of Nusselt number versus Reynoldsnumber, the effect of hydraulic diameter was insignificant.

Mirmanto MirmantoI am a lecturer at the Mataram University. I havebeen working at this university since 1998 as alecturer . I received PhD degree at the BrunelUniversity London in 2013. Previously I worked at amining company, PT. Freeport Indonesia, TembagaPura, West Papua (1996 - 1997). Then worked atPT. Kayaba Astra Jakarta, Indonesia (1997).

978-3-639-66299-3