行为
支持 #469
打开太阳能反射计算
状态:
新建
优先级:
普通
指派给:
-
目标版本:
-
开始日期:
2026-01-16
计划完成日期:
% 完成:
0%
预期时间:
#2:
描述
THE RADIANCE-CALCULATED "REFLECTION FACTORS" <RF-AWSUN>,
<RF-AWSKY>, ETC. (WHICH ARE CURRENTLY READ IN USING
INPUT FUNCTIONS) GIVE SOLAR GAIN FOR EXTERIOR WALLS,
DOORS, OR GLASS (FOR RADIATION ORIGINATING FROM SUN OR
SKY) DIVIDED BY HORIZONTAL SOLAR IRRADIANCE FROM SUN OR
SKY. ISREFL, GIVEN BY THE SOLAR-REFL-CALC KEYWORD IN
BUILDING-LOCATION, DETERMINES HOW THE REFLECTION FACTORS
ARE USED--
SOLAR-REFL-CALC=NO-CALC (ISREFL=0):
THE REFLECTION FACTORS ARE NOT USED; SOLAR GAINS
ARE CALCULATED BY THE REGULAR DOE-2 PROCEDURE.
SOLAR-REFL-CALC=UNADJUSTED (ISREFL=1):
THE REFLECTION FACTORS ARE NOT ADJUSTED AND
ARE USED INSTEAD OF THE REGULAR DOE-2 PROCEDURE.
SOLAR-REFL-CALC=ADJUSTED (ISREFL=2):
THE REFLECTION FACTORS ARE ADJUSTED BY
SUBTRACTING THE DOE-2 CALCULATED SOLAR GAINS (NORMALIZED
TO HORIZONTAL IRRADIANCE). THIS IS DONE ONLY ON THE
FIRST DAY OF THE MONTH. THESE ADJUSTED REFLECTION FACTORS,
WHICH GIVE REFLECTED SOLAR NORMALIZED TO HORIZONTAL
IRRADIANCE, ARE THEN USED TOGETHER WITH THE REGULAR DOE-2
SOLAR GAIN CALC TO OBTAIN THE NET SOLAR GAIN INCLUDING
REFLECTION.
行为