Hello,
I would like to study the dynamics of a disk (modeled as a shell) for several boundary conditions at its edge:
1) Simulations of the disk under external periodic excitation (rotating boundary)
2) Simulations of the disk for an initial velocity field inside the shell (with fixed boundary condition at its edge).
Is there a way to prescribe the displacement of the disk's edge (sinusoidal function for case (1), and fixed for case (2)), or should I use a rigid body surrounding the disk (e.g., a ring) to impose these conditions (through rigid constraints)?
Thank you for your help!
I would like to study the dynamics of a disk (modeled as a shell) for several boundary conditions at its edge:
1) Simulations of the disk under external periodic excitation (rotating boundary)
2) Simulations of the disk for an initial velocity field inside the shell (with fixed boundary condition at its edge).
Is there a way to prescribe the displacement of the disk's edge (sinusoidal function for case (1), and fixed for case (2)), or should I use a rigid body surrounding the disk (e.g., a ring) to impose these conditions (through rigid constraints)?
Thank you for your help!
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