Calculating Shear Stress in a Steel Drum

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SUMMARY

The discussion focuses on calculating shear stress in a steel drum containing oil with a density of 0.712 kg/m³. The drum has a diameter of 66 cm and a height of 1.98 m, with a plate thickness of 1.2 mm, Young's modulus (E) of 200 GPa, and an ultimate strength of 510 MPa. Participants are seeking guidance on how to proceed from volume calculations to determining shear stress and the factor of safety.

PREREQUISITES
  • Understanding of shear stress calculations in materials
  • Familiarity with Young's modulus and ultimate strength concepts
  • Basic knowledge of fluid density and its implications in structural analysis
  • Experience with volume calculations of cylindrical shapes
NEXT STEPS
  • Research the formula for calculating shear stress in cylindrical structures
  • Learn about the factor of safety and its importance in engineering design
  • Explore the relationship between fluid density and pressure in static fluids
  • Investigate the effects of material properties on structural integrity under load
USEFUL FOR

Engineering students, mechanical engineers, and anyone involved in structural analysis or materials science will benefit from this discussion.

mattbreck
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Homework Statement


A steel drum contains oil with a density of 0.712 and is standing on one of its ends. It has a diameter of 66cm and its height is 1.98m. The plate it is rolled from is 1.2mm thick and has an E=200GPa. It also has an ultimate strength of 510MPa.



Homework Equations


What is the shear stress?
What is the factor of safety?


The Attempt at a Solution

 
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Welcome to PF!

Hi mattbreck! Welcome to PF! :wink:

Show us what you've tried, and where you're stuck, and then we'll know how to help! :smile:
 
Hi Tiny Tim,
I've calculated the volume in the drum and I don't know where to go from there to calculate the shear stress.
Thanks,
Matt
 

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