How Can Energy Loss Due to Friction in Guttering Water Flow Be Calculated?

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SUMMARY

The discussion centers on calculating energy loss due to friction in water flow through guttering systems. Key factors influencing this calculation include the depth of water, the cross-sectional area of the gutter, and the slope of the guttering. Participants noted the complexity of the equations involved, suggesting that variations in gutter material, such as modern plastic, can further complicate the analysis. Ultimately, while the calculation is feasible, it requires careful consideration of multiple variables.

PREREQUISITES
  • Fluid dynamics principles
  • Understanding of friction loss equations
  • Knowledge of guttering geometry and materials
  • Basic physics coursework experience
NEXT STEPS
  • Research the Darcy-Weisbach equation for calculating friction loss in fluid flow
  • Explore the impact of gutter slope on flow dynamics
  • Investigate the effects of different gutter materials on friction loss
  • Learn about flow regimes: laminar vs. turbulent flow in guttering systems
USEFUL FOR

Students in physics courses, civil engineers, and anyone involved in designing or analyzing water drainage systems will benefit from this discussion.

ms3
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Hi

For my physics coursework I want to investigate the energy lost due to friction when water travels along an piece of guttering.

However there seem to be many different and complex equations for this, which seems to depend of the type of flow etc etc

Could anyone help by telling me if this is even possible? and if so how could you calculate it?

thanks a lot
 
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Welcome to PF!

Hi ms3! Welcome to PF! :smile:
ms3 said:
For my physics coursework I want to investigate the energy lost due to friction when water travels along an piece of guttering.

Sound horribly complicated …

depends on the depth of the water, the cross-section of the gutter, and the slope, among other things …

and modern plastic guttering even sags slightly between supports …

I'd do something else :wink:
 

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