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Design and Construction of an Induction Furnace Cooling System

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Darcy's Equation: Hagen Poiseuille Equation: where, Friction Losses in Turbulent Flow ... Darcy's Equation: Use the. Moody's Diagram. Equations for Friction ... – PowerPoint PPT presentation

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Title: Design and Construction of an Induction Furnace Cooling System


1
Design and Construction of an Induction
Furnace(Cooling System)
  • Presented By
  • MG THANT ZIN WIN
  • Roll No Ph.D-M-7
  • 9th Seminar
    4.8.2004

2
Minor Losses due to Friction
  • Friction Losses in Laminar Flow

Darcys Equation
Hagen Poiseuille Equation
where,
3
Friction Losses in Turbulent Flow
  • Darcys Equation
  • Use the
  • Moodys Diagram

4
Equations for Friction Factor
Laminar Flow Zone
Complete Turbulence Zone
For Smooth Pipe Line
5
Boundary Dashed Lines of Complete Turbulent Zone
Transition Zone
where,
6
Minor Losses due to Valves and Fittings
Loss Coefficient
7
Sudden Enlargement
Theoretical
8
Exit Loss
9
Gradual Enlargement
10
Sudden Contraction
For Gradual Contraction of a sooth Pipe
11
Entrance Loss
Fig - Entrance Loss Coefficient
12
Conclusion
  • In most pipe flow systems, the primary energy
    loss is that due to pipe friction.
  • Other types of losses are usually small by
    comparison.
  • Theoretical prediction of losses is also complex.
  • Experimental data are normally used.

13
THANK YOU
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