Consider the steam pipe of Problem 1. The objective is to reduce the heat losses from the steam pipe by 90% using a layer of glass fiber as the insulation. Determine the required thickness of the insulation. The thermal conductivity of the glass fiber is 0.04 W/m.K. Insulation

Consider the steam pipe of Problem 1. The objective is to reduce the heat losses from the steam pipe by 90% using a layer of glass fiber as the insulation. Determine the required thickness of the insulation. The thermal conductivity of the glass fiber is 0.04 W/m.K. Insulation

Principles of Heat Transfer (Activate Learning with these NEW titles from Engineering!)

8th Edition

ISBN:9781305387102

Author:Kreith, Frank; Manglik, Raj M.

Publisher:Kreith, Frank; Manglik, Raj M.

Chapter1: Basic Modes Of Heat Transfer

Section: Chapter Questions

Problem 1.4P: 1.4 To measure thermal conductivity, two similar 1-cm-thick specimens are placed in the apparatus...

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Concept explainers

Conduction and Convection

When energy travels from one object to another it is said to have undergone heat transfer. Heat transfer is nothing but the transfer of thermal energy or internal energy from one thing to another, like e.g., when a vessel with water, kept on top of a burner, heats up because of the flame underneath it.

Question

Consider the steam pipe of Problem 1. The objective is to reduce the heat losses
from the steam pipe by 90% using a layer of glass fiber as the insulation. Determine
the required thickness of the insulation. The thermal conductivity of the glass fiber
is 0.04 W/m.K.
Insulation

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