This is what I got from SIMULIA Support:
This is not possible for SPRING/DASHPOT, but is for CONNECTORS.
Cross -coupling stiffness for connectors can be specified by providing the relevant values of the individual components of spring stiffness matrix in your problem. Please refer to Section...
I am modelling Journal Bearings in Abaqus/CAE. I am using the Springs/Dashpot in the Interaction Module for my direct bearing stiffness coefficients and damping coefficients. Now, my problem is how to use the cross-coupling coefficients. Can anyone help me how to model the cross-coupling...
Hi,
I am planning to work on Finite Element Simulation of hydro turbine-generator Rotor System using Abaqus 6.7 to analyze the vibrational behavior or the Rotor when subjected to certain fault conditions like unbalance, misalignment, rubbing, loose, etc.
Can you please guide me how I should...
I have a friend Tim who has to share this with me. I thought this might as well educate others. I would also like to thank everyone who shared their views on this subject, specially electricpete. That was a very educative article.
The spectral data you are looking at is separated into forward...
Hi,
Can anyone explain to me the significance of Negative Frequency? I have observed this in a vibration report (Spectrum Plot) from a 15 MW vertical hydro turbine-generator, operating at 250 RPM and under 32 m working head. The instrument used was ADRE 208 and 7200 & 3300 series non-contact...
