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Showing papers by "Polytechnic University of Catalonia published in 1984"


Journal ArticleDOI
TL;DR: The decision to mix two such different concepts as assignment and test for equality in the same feature of Ada language is submitted to criticism and its consequences on reliability and modifiability of programs are considered.
Abstract: The decision to mix two such different concepts as assignment and test for equality in the same feature of Ada language is submitted to criticism. Its consequences on reliability and modifiability of programs are considered and some methodological conclusions are drawn out.

4 citations


Journal ArticleDOI
TL;DR: In this article, a calculation method on fixed solar Controls for walls facing any azimuthal orientation, according to their size, is presented, which allows the optimization of the sizing.
Abstract: By means of the openings in the buildings, direct solar radiation control is highly important in our latitudes so as avoid overheating problems in summer. However, such control has to be selective, restrictive in summer and of maxim efficiency in winter. This paper deals with a calculation method on fixed solar Controls for walls facing any azimuthal orientation, according to their size. The results are shown in handy charts which allow the optimization of the sizing.

1 citations