digital design

This paper presents the concept and a test implementation of a digital representation of the physical world designed to assess comfort quality in future environments. An integrated set of physical phenomena is modeled three-dimensionally to investigate the dynamic behavior of design objects holistically. The formulation supports the integration of computational simulation in the performance-based design process. It employs the principles of geometrical and physical selfcontainedness to avoid that complex geometrical and physical circumstances have to be specified at design time.