Static Deflection and Bearing/Constraint Reactions
This option calculates the shaft static deflection and bearing/constraint reaction forces for the static determinate and indeterminate problems. The resulting element internal shear forces and bending moments are also derived. The associated stresses are also calculated. The external static loads, gravity, and misalignment are included in this analysis. In the window version of DyRoBeSİ_Rotor, the finite element stations where linear bearings are located at can be either constrained (zero displacements) or flexible with their bearing stiffnesses being used in the calculation. For multiple speed dependent bearing coefficients, the bearing stiffness at the lowest speed is used. The non-linear bearing and active magnetic bearing stations are still constrained. This window version allows for multiple shaft systems.
Constrained Bearing Stations: If this option is checked, the bearing stations will be constrained (zero displacements) in this static analysis.
The related inputs for the Static Deflection and Bearing Loads Analysis are shown below:
For sample outputs, click Static Deflection PostProcessor.
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