Understanding Venturi Pump: Calculating Fluid Flow and Suction Speed

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SUMMARY

The discussion focuses on the mechanics of a Venturi pump, specifically how fluid velocity influences suction speed. It establishes that the fluid's speed must be sufficient to create a pressure differential, which is essential for suction. The relationship between dynamic and static pressure is highlighted, emphasizing that these pressures combine to determine total pressure. The importance of the relative sizes of the jet and nozzle in achieving effective suction is also noted.

PREREQUISITES
  • Understanding of fluid dynamics principles
  • Familiarity with pressure concepts: dynamic and static pressure
  • Knowledge of Venturi effect mechanics
  • Basic mathematical skills for fluid flow calculations
NEXT STEPS
  • Research the Venturi effect in fluid dynamics
  • Learn about calculating fluid flow rates in Venturi pumps
  • Explore the relationship between nozzle design and suction efficiency
  • Study applications of Venturi pumps in various industries
USEFUL FOR

Engineers, fluid dynamics researchers, and students studying mechanical systems involving fluid flow and pressure dynamics will benefit from this discussion.

Idea04
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Homework Statement


on a venturi pump the fluid, air or water move through a narrow tube and increases speed and also decreases pressure. Now I have read before that the dynamic pressure and the static pressure are added to get the total pressure. How fast does the fluid have to flow to create suction?


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