Parametric Urbanism: Multi-Criteria Optimization for a Sustainable Neighborhood in São José Dos Campos

Abstract

Based on the concepts of Sustainable Urbanism and performance-based design, this work proposes the development of a neighborhood in the city of São José dos Campos (SJC), São Paulo-Brazil. The performance-based design method was used through parametric algorithmic tools -such as Grasshopper -for construction, analysis and the urban design multicriteria optimization. Five optimization functions were used: walkability, sunset view, radiation in hot periods, minimum hours of sun exposition and maximum number of floors. The use of optimization software accommodates the numerous conflicting requirements of the model. The results obtained are a systematization of the process and a system that allows various urban solutions based on numerical performance criteria. The selected solutions achieved walkability indicators greater than 80%.