Incorporating Advanced Features in Large-Scale Noise and ... - HP
Incorporating Advanced Features in Large-Scale Noise and ... - HP
Incorporating Advanced Features in Large-Scale Noise and ... - HP
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Unsymmetric Dynamic Substructures<br />
Stiffness matrix can be unsymmetric<br />
Viscous damp<strong>in</strong>g matrix can be unsymmetric<br />
Important use case: Substructure representation of roll<strong>in</strong>g<br />
tires<br />
Substructure generation for the base state obta<strong>in</strong>ed from the steadystate<br />
transport analysis of a rotat<strong>in</strong>g tire <strong>in</strong> contact with the road<br />
Stiffness matrix can be unsymmetric due to the contact friction<br />
Viscous damp<strong>in</strong>g matrix can be unsymmetric due to the Coriolis<br />
terms<br />
Abaqus workflow for tires:<br />
Nonl<strong>in</strong>ear static<br />
analysis of a stationary<br />
tire <strong>in</strong>clud<strong>in</strong>g <strong>in</strong>flation<br />
<strong>and</strong> contact footpr<strong>in</strong>t<br />
calculation<br />
Steady-state<br />
transport analysis of<br />
a roll<strong>in</strong>g tire<br />
L<strong>in</strong>ear dynamic<br />
analysis of a s<strong>in</strong>gle<br />
tire<br />
Generation of an<br />
unsymmetric<br />
dynamic<br />
substructure for a<br />
rotat<strong>in</strong>g tire<br />
<strong>Incorporat<strong>in</strong>g</strong> <strong>Advanced</strong> <strong>Features</strong> <strong>in</strong> <strong>Large</strong>-<strong>Scale</strong> <strong>Noise</strong> <strong>and</strong> Vibration Simulations<br />
19<br />
Us<strong>in</strong>g tire substructures<br />
<strong>in</strong> the full vehicle<br />
simulations
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