Axisymmetric Linear FE — Near‑Incompressible Rubber (cylinder / straight cone / curved cone)
Solve Compression
Ready.
Units
lbs & in
N & mm
Rubber Shear Modulus G
Bulk Modulus K
Geometry
Cylinder
Straight cone (t may vary)
Curved cone (t may vary)
Part OD @ z=0
Part OD @ z=H
Part ID @ z=0
Part ID @ z=H
Inner hole present (ID > 0)
Outer curvature k_out (curved)
Inner curvature k_in (curved)
Part Height H
Imposed ∆ (top uz = −∆)
Mesh nr (radial)
Mesh nz (axial)
Radial BC (top & bottom)
ur = 0 at z=0 & z=H (default)
ur free at z=0 & z=H
Axis symmetry still enforces ur = 0 on r = 0 (when ID = 0).
Deflection scale (visual)
Poisson ν (from G & K)
—
Geometry preview (r–z) with mesh
Deformed shape (scaled)