VRを利用した浮遊感のある屋根の形態創生に関する研究

概要

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This study aims to develop an optimum design method by using a genetic algorithm for roof shapes that provide both a floating feeling and dynamic rationality. The roof is asymmetrical. This asymmetry is expressed by Non-uniform Rational B-Spline (NURBS) curves. The roof shapes were evaluated from stress evaluation values and Kansei evaluation values. (Kansei means human emotion.) The stress evaluation values were obtained from the finite element method analysis. The Kansei evaluation values were calculated by using results evaluated by multiple regression analysis for the Kansei evaluation questionnaire data; these data were obtained using virtual reality. The synthetic evaluation values were evaluated by both stress evaluation values and Kansei evaluation values. The roof shapes with good synthetic evaluation values were created by the genetic operation. The shapes with floating feeling were created by adding the Kansei evaluation values; however, these shapes were not created in the case of stress evaluation values. Therefore, the Kansei evaluation is considered to be reflected well in this system.
社団法人日本建築学会の論文
2007-02-28