Vlasov torsion theory: Difference between revisions

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== Differential Equation ==
== Differential Equation ==
The rotation of the beam cross-section follows the following differential equation (Hoogenboom 2006):


<tex>EI_{\omega}\;\frac{d^4 \phi}{dx^4}\;-\;
<tex>EI_{\omega}\;\frac{d^4 \phi}{dx^4}\;-\;

Revision as of 05:23, 22 September 2009

Assumptions

  • Warping can be constrained
  • Derivative of section rotation about the axis of the twist is not constant

Differential Equation

The rotation of the beam cross-section follows the following differential equation (Hoogenboom 2006):

<tex>EI_{\omega}\;\frac{d^4 \phi}{dx^4}\;-\; GI_t\;\frac{d^2 \phi}{dx^2}\;=\; m_x</tex>

Refer to torsion page for the notation used in the above equation.


External Links

 

Home > Topics > Traditional Analysis Methods > Torsion e
Overview Torsion  · Saint Venant torsion theory  · Vlasov torsion theory  · Torsion formulas
Topics Warping  · Bimoment