Abstract

Iterative Geometric Constructions have been used to build two dimensional models of radiate accretive growth in simple corals. Polyps are represented by simple modules and the growth process is simulated by the successive deposition of modules on the preceding growth layer (Kaandorp, 1994). Rules are constructed which enable the model to adapt to environmental influences and steric constraints. The model has been used to generate both plate-like forms and branching structures. A three dimensional model is currently being constructed.

The growth models will be used in a Virtual Reef environment to simulate the dynamic growth of a variety of corals and their response to changing environmental conditions.