3D Finite-Element Analysis of a Bike Crank
Created using ANSYS 14.5.
In this tutorial, you will learn to:
Determine the displacements and stresses in a bike crank using 3D FEA capabilities in ANSYS Mechanical
Verify the finite-element results from ANSYS by refining the mesh and also comparing with hand calculations
Material properties: The bicycle crank's material is aluminum 6061-t6. The Young's modulus is 10,000 ksi, and the Poisson's Ratio is .33.
Boundary conditions: Apply a load of 100 lbf in the y-direction on the right hole surface and fix the 3 left hole surfaces as shown below. Note that this is an approximation of the actual loads and constraints on the bike crank.
Using ANSYS Mechanical, determine the following:
Deformed shape and displacement field