Chapter 8 INTERNAL FLOW - opencourses.emu.edu.tr

Fluid Mechanics: Fundamentals and Applications, 2nd EditionYunus A. Cengel, John M. CimbalaYunus A. Cengel, John M. CimbalaMcGraw-Hill, 2010 Chapter8 Chapter 8 INTERNAL FLOWL ecture slides byLecture slides byHASAN HACI EVK Copyright The McGraw-Hill Companies, Inc. Permission required for reproduction or flows through pipesthrough pipes, elbows, tees,valves, etc., as in this oil refinery, are foundin nearly2foundin nearly every Have a deeper understanding of laminar and turbulent flow in pipes and the analysis of fully developed flow Calculate the major and minor losses associated with pipeflow in piping networks and determinewith pipeflow in piping networks and determine the pumping power requirements Understand various velocityand flow rateUnderstand various velocityand flow rate measurement techniques and learn theiradvantages and disadvantages38 1 INTRODUCTION Liquid or gas flow through pipesor ductsis commonly used in heating andcooling applications a

For flow in a circular pipe: The hydraulic diameter D 4A / i dfi d htht 8 h = c p s defined such that it reduces to ordinary diameter for circular tubes. In the transitional flow region of 2300 ≤Re laminar and turbulent seemingly randomly.

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