Paper Conference

2020 Building Performance Analysis Conference and SimBuild co-organized by ASHRAE and IBPSA-USA

     

THE SOLAR HELIODON: PHYSICAL SIMULATION OF DYNAMIC DAYLIGHTING CONDITIONS IN SCALE ARCHITECTURAL MODELS FOR SUBJECTIVE AND OBJECTIVE HUMAN-FACTORS EVALUATION

Kyle Konis

Abstract: This paper describes the design, operation, and demonstration of the Solar Heliodon, a novel mechanical instrument developed to enable automated simulation of interior daylighting conditions with physical architectural models using the sun as a light source. An experiment involving two physical models, one with angularly-selective complex fenestration and the other with a holographic window film, is performed to illustrate the applicability of the instrument for enabling subjective and objective human-factors evaluation of optically complex daylighting design concepts. Benefits and limitations relative to contemporary computational approaches to model generation, simulation, and evaluation are discussed.
Pages: 111 - 118
Paper:
simbuild2020_C014