On optimal and near-optimal shapes of external shading of windows in apartment buildings.

ABSTRACT: We studied previously optimal shape of external shading of windows in a cellular office with an outer edge modeled by a non-uniform rational basis spline (NURBS) curve whose control points were placed uniformly around western fin, overhang and eastern fin of the window, and whose depths were allowed to vary independently. We observed there that for each climate considered in the study there exists a shading shape close to the optimal one, but with a substantially simpler structure of control points for the NURBS curve. This simpler structure was reflected in partitioning control points into six groups such that all control points in the same group have equal depths, with groups corresponding to lower part of the western fin, upper part of the western fin, joint of the western fin and the o

SUBMITTER: Stevanovic S 

PROVIDER: S-EPMC6394916 | biostudies-literature | 2019

REPOSITORIES: biostudies-literature