Stresses in Rotation Bodies

Sponsored Links

Rotation Disc

Stress in a rotation disc can be expressed as

σ_z = ω² r² ρ / 3

   = v² ρ / 3       (1)

where

σ_z = stress (N/m²)

ω = angular velocity (rad/s)

r = radius of disc (m)

ρ = density (kg/m³)

Rotation Ring

Stress in a rotation ring can be expressed as

σ_z = ω² ρ ( r₁² + r₁ r₂ + r₂²) / 3   (2)

where

r₁ = outer radius of ring (m)

r₂ = inner radius of ring (m)

Sponsored Links

Related Topics

• Dynamics - Dynamics Motion - velocity and acceleration

Related Documents

• Elastic Properties and Young Modulus for some Materials - Young Modulus (Tensile Modulus) for common materials - steel, glass, wood and more ..
• Stress - Applied force and cross-sectional area
• Stress in Thick-Walled Tubes or Cylinders - Radial and tangential stress in thick-walled tubes or cylinders with closed ends - internal and external pressure
• Stress, Strain and Young's Modulus - Stress is force per area - strain is deformation of a solid due to stress
• Stresses in Thin-Walled Tubes or Cylinders - Hoop and longitudinal stresses thin-walled tubes or cylinders