Analyse af solafskærmninger mht. termiske og ... - Viden om vinduer

10.2.6 Erfaringer med spørgeskemaet ....................................................................... 93
10.2.7 Usikkerheder ................................................................................................... 93
11 BEREGNINGER I DESKTOP RADIANCE ......................................................... 95
11.1 MODEL OPBYGGET I DESKTOP RADIANCE ............................................................... 95
11.1.1 Opbygning af solafskærmningerne ................................................................. 96
11.1.2 Sammenligning med måleresultater ............................................................... 96
11.1.3 Simuleringsparametre .................................................................................... 97
11.2 RESULTATER FRA DESKTOP RADIANCE ................................................................... 97
11.3 REFERENCELOKALET ............................................................................................... 98
11.3.1 CIE klar himmel ............................................................................................. 98
11.3.2 CIE overskyet himmel ................................................................................... 103
11.4 PERSIENNEN .......................................................................................................... 105
11.4.1 Persiennen: Helt lukket, 85 (CIE klar himmel) .......................................... 105
11.4.2 Persiennen: Halvt lukket, 45 (CIE klar himmel) ........................................ 107
11.4.3 Persiennen: Helt åben, 0 (CIE overskyet himmel) ...................................... 109
11.5 FILMEN .................................................................................................................. 111
11.5.1 Film: Helt nede (CIE klar himmel) .............................................................. 111
11.5.2 Film: 2/3 nede (CIE klar himmel) ................................................................ 112
11.6 GLASLAMELLERNE ................................................................................................ 114
11.6.1 Glaslameller: Helt lukket, 88 (CIE klar himmel) ........................................ 114
11.6.2 Glaslameller: Halvt lukket, 45 (CIE klar himmel) ...................................... 116
11.6.3 Glaslameller: Helt åbne, 10 (CIE overskyet himmel) ................................. 117
11.6.4 Glaslameller: Helt åbne, 10 (CIE overskyet himmel) ................................. 119
11.7 VARIATION I LØBET AF DAGEN OG ÅRET ................................................................ 120
11.8 OPSAMLING ........................................................................................................... 122
11.8.1 Referencelokalet og solafskærmningerne ..................................................... 122
11.8.2 Samlet ........................................................................................................... 124
11.9 USIKKERHEDER OG FEJLKILDER ............................................................................. 125
11.10 KOMMENTARER TIL DESKTOP RADIANCE .......................................................... 126
12 OPSAMLING OG DISKUSSION ......................................................................... 127
12.1 BELYSNINGSMÆSSIGE FORHOLD ............................................................................ 127
12.2 UDSYN ................................................................................................................... 128
12.3 TERMISKE FORHOLD .............................................................................................. 129
12.4 DE UNDERSØGTE SOLAFSKÆRMNINGER ................................................................. 130
12.4.1 Screenen........................................................................................................ 130
12.4.2 Persiennen .................................................................................................... 130
12.4.3 Filmen ........................................................................................................... 131
12.4.4 Glaslamellerne ............................................................................................. 131
12.5 VALG AF SOLAFSKÆRMNING ................................................................................. 132
12.6 BEGRÆNSNINGER I UNDERSØGELSEN ..................................................................... 133
12.7 FORTSAT ARBEJDE ................................................................................................. 134
13 KONKLUSION ....................................................................................................... 136
14 PRAKTISK BRUG AF DE OPNÅEDE RESULTATER ................................... 138
15 REFERENCER ....................................................................................................... 139
15.1 INTERNETSIDER ..................................................................................................... 146
15.2 PROGRAMMER ....................................................................................................... 146
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