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Energy

Channel System – Open Channels and Pipes: Bernoulli, Weirs, Sluice Gates and Pitot Measurements (Option 1)

Channel system lab for studying flow in open channels and pipes: applying Bernoulli and continuity, effects of weirs, sluice gates, siphons and flow dividers, steady/unsteady waves. Measurement of flow rate, level, pressure and velocity with Pitot tubes, pressure gauges and level gauges; data logging and comparison of theory with experiment for real hydraulic design.
MePA code: ABX-AR25049-2

About this solution

Lab Objectives

  • Study the behaviour of fluids in pipes and open channels o Observe and measure hydraulic phenomena such as channel flow, changes in level and velocity. o Analyse the effect of sluice gates, siphons, weirs and base blocks on the flow. o Assess pressure distribution and velocity in different configurations.
  • Apply the fundamental principles of hydraulics and fluid dynamics o Test Bernoulli’s law and the continuity equation under real flow conditions. o Study the behaviour of waves and of steady and unsteady flows in open channels. o Analyse head losses, the effects of flow dividers and the generation of artificial waves.
  • Develop skills in measurement and data analysis o Use measuring instruments such as Pitot tubes, pressure gauges and Vernier level gauges. o Acquire experimental data on velocity, flow rate and flow profiles. o Use analysis software to produce graphs and compare experimental and theoretical results.

Educational Aims

  • Consolidate theory through practice: make the concepts studied in hydraulics, fluid dynamics and civil/environmental engineering tangible.
  • Encourage scientific observation: let students see complex phenomena such as waves, siphons, weirs and non-uniform flows.
  • Develop technical and practical skills: learn to set up experiments, use measuring instruments and follow safety rules.
  • Teach the experimental method: design and carry out tests, record and analyse data, and draw conclusions consistent with theoretical principles.
  • Promote teamwork: the experiments require collaboration and division of tasks to obtain reliable results.

Conclusion

By the end of the lab activities, students will have: 1. Understood basic hydraulic phenomena such as channel flow, weirs, sluice gates and controlled wave motion. 2. Acquired practical skills in using hydraulic measuring instruments, including Pitot tubes, pressure gauges and data processing software. 3. Developed critical analysis skills by comparing experimental results with theoretical predictions. 4. Gained transferable skills such as teamwork, measurement accuracy and the ability to write technical reports. This lab offers a complete learning experience, combining theory and practice in understanding fluid behaviour and providing a solid foundation for future studies or careers in civil, environmental and hydraulic engineering. This solution includes technology systems that help foster inclusion and equal opportunities through innovative teaching methods. It is designed to promote active, collaborative learning.