[TRNSYS-users] Buildings response to sine of solar radiation

Maarten Sourbron Maarten.Sourbron at mech.kuleuven.be
Wed Dec 1 07:55:16 PST 2010


If I make change the solar radiation into a sine wave falling on a south zone of a building, I get strange peaks in de solar radiation transmitted + absorbed (QTSPAS) for that zone.  Apparently it is function of the minimum of the sine : maximal effect for Qsol_min = 0 and gradually dissappearing if I shift the sine higher (Qsol_min > 0).  See attached pictures.
Does anyone has an idea where this comes from?

Thank you,

Maarten Sourbron


--

Departement Werktuigkunde-Department of Mechanical Engineering

Katholieke Universiteit Leuven

Celestijnenlaan 300A bus 2421

3001 Heverlee (Leuven)

T : 0032 (0)16 32 28 73

F : 0032 (0)16 32 29 85

E : Maarten.Sourbron at mech.kuleuven.be

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