Continue to Site

Eng-Tips is the largest engineering community on the Internet

Intelligent Work Forums for Engineering Professionals

  • Congratulations cowski on being selected by the Eng-Tips community for having the most helpful posts in the forums last week. Way to Go!

Search results for query: *

  • Users: Chris10B
  • Content: Threads
  • Order by date
  1. Chris10B

    Eccentrically loaded beam moment distribution

    Hello all, So, I am familiar with the derivation of the maximum moment and stress of an eccentrically loaded beam with pinned ends. However how does the calculation change when both ends are fixed? Is such a beam overdetermined? Thanks for your input! :)
  2. Chris10B

    Prepreg bending stiffness

    I am trying to find the bending stiffness of prepreg material for simualting a molding process. There are some tests available such as the buckling test, where a strip of prepreg is axialy compressed and the deflection is measured. But then how would you go from that data to calculating the...
  3. Chris10B

    Defining composite shell section thickness (override element thickness)

    Hi, I am modelling a composite part with varying wall thickness, so I am using continuum shell elements. According to the CAE manual, right now the shell thickness is being taken as the element thickness. Is there a way of overriding the shell thickness? I want to be able to vary it without...
  4. Chris10B

    ABAQUS FEM composite shell modeling

    Hello, I am modelling a composite bicycle rim using continuum shell elements. I am a little confused with how ABAQUS distributes ply properties to elements through the shell. What if I have for example 3 elements through the thickness, but the stacking sequence uses 9 plies? I found an ABAQUS...
  5. Chris10B

    Model Reduction by Symmetry for Composites

    Hello, I am modeling a composite bicycle wheel rim. As the wheel is symmetrical about its mid-plane and the XY plane, I believe I could reduce the model to 1/4. However I have read in one of the Simulia Composite modeling tutorials that using symmetry constraints is not advisable in composites...

Part and Inventory Search