The use of true sculptured surface descriptions for design applications has been proposed by numerous authors. The actual implementation and use of interactive sculptured surface description techniques for design and production has been limited. The use of such techniques for ship hull design has been even more limited. The present paper describes a preliminary implementation of such a system for the design of ship hulls and for the production of towing tank models using numerical control techniques. The present implementation is based on a Cartesian product B-spline surface description. Implementation is on an Evans and Sutherland Picture System supported by a PDP-11/45 minicomputer.
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Rogers et al. (1980) studied this question.