Tek-Tips is the largest IT community on the Internet today!

Members share and learn making Tek-Tips Forums the best source of peer-reviewed technical information on the Internet!

Register Log in
  • Congratulations TugboatEng 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: *

  1. danijaem

    Excessive inertial forces when starting a constant rotary speed model in Dynamic/Explicit

    Thanks you in advance
  2. danijaem

    Excessive inertial forces when starting a constant rotary speed model in Dynamic/Explicit

    Hello All, I'm analyzing the stresses in a crankshaft. The crankshaft rotates at a constant speed. The problem is when the simulation starts the stresses go from 0 to 1800 MPa (much more than the elastic limit), due to the inertial forces (high initial acceleration to pass from 0 to 224 rad/s)...
  3. danijaem

    Visualization with Dynamic/Explicit

    Corus, first of all, thank you for your answer, but I'm not convinced at all with your reasoning. Why if I just suppress the BCs (which are of displacement, simulating the ball bearing), the crankshaft rotates (although only 40º approximately) in the visualization? I guess it is related with...
  4. danijaem

    Visualization with Dynamic/Explicit

    Dear all, I'm simulating a crankshaft with a constant rotational velocity and a varying load with Dynamic/Explicit. Although I have written a predefined field with the rotational velocity, in the module visualization, the crankshaft doesn't rotate, even though it appears the stress field of the...
  5. danijaem

    dynamic analysis of a crankshaft

    Hello, I only have two or three month of experience with the Abaqus. I'm facing now a problem related with a crankshaft (with just one counterweight). It is expected that I have to analize the crankshaft dinamically. My doubt is, once I have defined the contact elements in the joint with the...

Part and Inventory Search

Back
Top