v3.04.311 SSLV311 - Murakami 9.39. Crack in a quarter ellipse at the corner of a thick rotating disk

Summary:

This test is the result of the independent validation of the mechanical version of the break.

Field of application:	Linear fracture mechanics
Analysis type:	Static
Type of behavior:	Isotropic linear elastic
Model type:	Three dimensional
Number of models:	1
Objective:	Basic three-dimensional test for isotropic elastic materials, in a limited domain in three directions, in the presence of volume loading.
Parameters explored:
Fixed parameters:	Reports \(a\mathrm{/}t\), \(b/a\),, \({R}_{2}/{R}_{1}\), \(t\mathrm{/}{R}_{1}\)
Accuracy of the results:	Mean square deviation of 3% with the analytical reference solution

• 1. Reference problem
  • 1.1. Geometry
  • 1.2. Material properties
  • 1.3. Boundary conditions and loading
• 2. Reference solution
  • 2.1. Calculation method used for the reference solution
  • 2.2. Uncertainty about the solution
  • 2.3. Bibliographical references
• 3. Modeling A
  • 3.1. Characteristics of modeling
  • 3.2. Characteristics of the mesh
  • 3.3. Tested features
  • 3.4. Tested values and results of modeling A
  • 3.5. Tested values and results of modeling A with a linear mesh and as a reference the Murakami solution
• 4. Summary of results