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Document ID (ISN)44684
CIS number 85-1580
ISSN - Serial title 0044-1988 - Zdravotní technika a vzduchotechnika
Year 1983
Convention or series no.
Author(s) Vrtěl J.
Title Complexity of overhead natural lighting
Original title Složitost horního denního osvětlení [in Czech]
Bibliographic information 1983, Vol.26, No.2, p.93-104. 6 ref.
Abstract Discussion of the complexity of the solution of the daylight factor and the possible simplification of the solution by determining the point with the average daylight factor, (by using fictive source heights with fictive subdivision of space, by more accurate derivation of the values kø and q of the distributed luminous flux, by using geometrical construction for an approximate determination of interreflection by the method of coefficients, by more accurate derivation of the coefficient of light loss due to light-well construction, and by expressing the influence of external obstacles and that of monitor tops of saddle skylights.
Descriptors (primary) illumination design; natural lighting
Descriptors (secondary) mathematical analysis
Document type D - Periodical articles
Subject(s) Lighting, colour and vision
Broad subject area(s)
Browse category(ies) Lighting and colour