This volume investigates the efficacy of lattice gas cellular automata as a computational method for approximating solutions to hydrodynamic partial differential equations. The authors, a collective of researchers associated with the Santa Fe Institute, compile a series of papers that examine the theoretical foundations and practical applications of discrete modeling techniques. By building upon the seminal 1986 work of Frisch, Hasslacher, and Pomeau, the text provides a rigorous examination of how microscopic discrete rules can recover macroscopic fluid behavior governed by the Navier-Stokes equations.

Experts recognize this volume as a foundational collection for understanding the early development of lattice gas methods in computational physics. Readers frequently note the technical density of the prose, which assumes a strong background in fluid dynamics and statistical mechanics.