Calculating Water Volume in a Tank Using Pressure Measurements

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SUMMARY

The discussion focuses on calculating the volume of water in a cubic aquarium with a total volume of 640 cm³, where the pressure at the bottom is three times greater than the pressure on one side. Participants clarify that pressure varies with depth and that the average pressure on the side can be calculated using integration. The key formula derived involves integrating the pressure over the height of the water, leading to the conclusion that the volume of water is a function of the height, denoted as h, and the coefficient k, which represents the fraction of the tank filled with water.

PREREQUISITES
  • Understanding of hydrostatic pressure principles
  • Familiarity with integration techniques in calculus
  • Knowledge of the relationship between force, pressure, and area
  • Basic understanding of cubic volume calculations
NEXT STEPS
  • Learn about hydrostatic pressure calculations in fluid mechanics
  • Study integration techniques, specifically for calculating areas under curves
  • Explore the relationship between pressure, force, and area in different geometries
  • Investigate the implications of varying fluid densities on pressure calculations
USEFUL FOR

Students in physics or engineering disciplines, particularly those studying fluid mechanics, as well as educators looking for practical examples of pressure calculations in real-world scenarios.

  • #61
Regla said:
I made a mistake, L is 40cm, 64dm3 is not 640cm3 it's 64000cm3. It's because we're dealing with volume not length.
 
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  • #62
Don't worry . Just be more rigorous with you methods when doing future problems .

All done .
 
Last edited:
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