Enneper Surface

Mathematical defined surface generated with grasshopper

Number of waves and range in u-direction is parametric

More mathematical surfaces on Xah Lee's page

Enneper.zip

Isocurve Wireframe

NURBS curves on surface generated with grasshopper
Number of curves in u- and v-direction is separately adjustable

Isocurve.zip

Klein Bottle

NURBS surface generated with grasshopper
Shape and diameter of the bottle are changeable

KleinBottle.zip