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QI: For a particular fluid flowing in a circular pipe, the heat transfer coefficient (h) can be calculated from Reynolds number ( Re) and Prandtl number (Pr) as: h=1.62 (Re)®3" (Pr)0.12 Where Pr is defined as (C, uk). If C, = 0.556 cal/g. F, k = 0.286 W/m. C, H= 1936 lb/f.h, p-1.90 lb/ft', u = 60 m/min and d=0.5 inch, 1-What are the unit of 1.62 ? 2- Calculate the heat transfer coefficient (h) when all properties should be in SI units.

QI: For a particular fluid flowing in a circular pipe, the heat transfer coefficient (h) can be calculated from Reynolds number ( Re) and Prandtl number (Pr) as: h=1.62 (Re)®3" (Pr)0.12 Where Pr is defined as (C, uk). If C, = 0.556 cal/g. F, k = 0.286 W/m. C, H= 1936 lb/f.h, p-1.90 lb/ft', u = 60 m/min and d=0.5 inch, 1-What are the unit of 1.62 ? 2- Calculate the heat transfer coefficient (h) when all properties should be in SI units.

Introduction to Chemical Engineering Thermodynamics
Introduction to Chemical Engineering Thermodynamics
8th Edition
ISBN:9781259696527
Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Chapter1: Introduction
Section: Chapter Questions
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QI: For a particular fluid flowing in a circular pipe, the heat transfer coefficient (h) can be calculated from Reynolds number ( Re) and Prandtl number (Pr) as: h=1.62 (Re)®3" (Pr)0.12 Where Pr is defined as (C, uk). If C, = 0.556 cal/g. F, k = 0.286 W/m. C, H= 1936 lb/f.h, p-1.90 lb/ft', u = 60 m/min and d=0.5 inch, 1-What are the unit of 1.62 ? 2- Calculate the heat transfer coefficient (h) when all properties should be in SI units.
Transcribed Image Text:QI: For a particular fluid flowing in a circular pipe, the heat transfer coefficient (h) can be calculated from Reynolds number ( Re) and Prandtl number (Pr) as: h=1.62 (Re)®3" (Pr)0.12 Where Pr is defined as (C, uk). If C, = 0.556 cal/g. F, k = 0.286 W/m. C, H= 1936 lb/f.h, p-1.90 lb/ft', u = 60 m/min and d=0.5 inch, 1-What are the unit of 1.62 ? 2- Calculate the heat transfer coefficient (h) when all properties should be in SI units.
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