We’re putting the final touches on our new badges platform. Badge issuance remains temporarily paused, but all completions are being recorded and will be fulfilled once the platform is live. Thank you for your patience.

Ansys Learning Forum › Forums › Discuss Simulation › Fluids › how to create fender between two structures in hydrodynamic diffraction › Reply To: how to create fender between two structures in hydrodynamic diffraction

July 31, 2024 at 6:00 am
rohitshivalli22
Subscriber

 

Hi Mike,
I am running both Hydrodynamic Diffraction and Hydrodynamic Response simulation,

This is the arrangement of fenders that I have used for the spar and torus in time response analysis, and which type of fender do I need to use, to keep the relative motion between both the structures only in heave direction, 

like I have used the fender as the floating kept the action in Z direction, or do i need to change it.

These are the values that I have used for fenders, 50000N/m for stiffness coefficient, and 0.3 for friction coefficient, I didn’t got what value need to be taken for damping coefficient, according to your last message do I need to adopt ‘Stiffness upper/lower end stop spring’ for the stiffness coefficient.

 

Â