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首页> 外文期刊>Berichte des Meteorologischen Institutes der Universitat Freiburg >Measurements of solar irradiance flux on building envelopeat university campus during spring season
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Measurements of solar irradiance flux on building envelopeat university campus during spring season

机译：春季大学校园建筑围护结构中太阳辐射通量的测量

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摘要

Main objective of the actual project is to evaluate energy efficiency on building activity throughthe study of external thermal loads. To do that evaluation of solar irradiance flux on buildingenvelope is the aim presented in the current paper. Theoretical and experimental approacheshave been undertaken to estimate magnitude of solar irradiance flux. Measurements have beenconveyed in two university campus located in centre and periphery of Santiago city for 2 weeksin spring. Santiago of Chile has a mediterranean climate with great yearly and daily variations.A mathematic model was developed to simulate irradiance on building envelope as well aspyranometers were fixed on solar facades. Results showed different values between instrumentsand model which can be explained by urban surrounding features such as building shadows,vegetation, sky view factors and terrain cover.
机译：实际项目的主要目标是通过研究外部热负荷来评估建筑活动的能源效率。为此，本文提出了评估建筑物外表面上的太阳辐射通量的方法。已经采取了理论和实验方法来估计太阳辐照通量的大小。春季在位于圣地亚哥市中心和外围的两个大学校园进行了为期2周的测量。智利圣地亚哥的地中海气候每年和每天都有很大变化，开发了一个数学模型来模拟建筑物围护结构上的辐照度，并且将日射强度计固定在太阳能立面上。结果表明，仪器和模型之间存在不同的值，这可以通过建筑物阴影，植被，天空因素和地形覆盖等城市周边特征来解释。

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