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Flow in Conduits

Flow in Conduits. P M V Subbarao Associate Professor Mechanical Engineering Department IIT Delhi. An important infrastructure for Industrialization . Entrance and developed flows. Dimensional Analysis. Shear-Stress Distribution Across a Pipe Section. Laminar Flow in Pipes.

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Flow in Conduits

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  1. Flow in Conduits P M V Subbarao Associate Professor Mechanical Engineering Department IIT Delhi An important infrastructure for Industrialization ..

  2. Entrance and developed flows

  3. Dimensional Analysis

  4. Shear-Stress Distribution Across a Pipe Section

  5. Laminar Flow in Pipes

  6. Shear-Stress Distribution in Laminar Flow

  7. Criterion for Laminar or Turbulent Flow in a Pipe

  8. Turbulent Flow in Pipes

  9. Moody Chart

  10. Flow at Pipe Inlets and Losses From Fittings • For real pipe systems in addition to friction head loss these are additional so called minor losses due to • 1. entrance and exit effects • 2. expansions and contractions • 3. bends, elbows, tees, and other fittings • 4. valves (open or partially closed) • For such complex geometries we must rely on experimental data to obtain a loss coefficient

  11. Drag & Lift

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