Flow in Conduits P M V Subbarao Associate Professor Mechanical Engineering Department IIT Delhi An important infrastructur...
Entrance and developed flows
Dimensional Analysis
 
 
Shear-Stress Distribution Across a Pipe Section
 
Laminar Flow in Pipes
 
Shear-Stress Distribution in Laminar Flow
 
 
Criterion for Laminar or Turbulent Flow in a Pipe
Turbulent Flow in Pipes
 
Moody Chart
Flow at Pipe Inlets and Losses From Fittings <ul><li>For real pipe systems in addition to friction head loss these are add...
 
Drag & Lift
 
 
 
 
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Fm 6

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Fm 6

  1. 1. Flow in Conduits P M V Subbarao Associate Professor Mechanical Engineering Department IIT Delhi An important infrastructure for Industrialization ..
  2. 2. Entrance and developed flows
  3. 3. Dimensional Analysis
  4. 6. Shear-Stress Distribution Across a Pipe Section
  5. 8. Laminar Flow in Pipes
  6. 10. Shear-Stress Distribution in Laminar Flow
  7. 13. Criterion for Laminar or Turbulent Flow in a Pipe
  8. 14. Turbulent Flow in Pipes
  9. 16. Moody Chart
  10. 17. Flow at Pipe Inlets and Losses From Fittings <ul><li>For real pipe systems in addition to friction head loss these are additional so called minor losses due to </li></ul><ul><li>1. entrance and exit effects </li></ul><ul><li>2. expansions and contractions </li></ul><ul><li>3. bends, elbows, tees, and other fittings </li></ul><ul><li>4. valves (open or partially closed) </li></ul><ul><li>For such complex geometries we must rely on experimental data to obtain a loss coefficient </li></ul>
  11. 19. Drag & Lift

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