Paper Conference

Proceedings of Building Simulation 2009: 11th Conference of IBPSA

     

COMMISSIONING OF A COUPLED EARTH TUBE AND NATURAL VENTILATION SYSTEM AT THE POST-ACCEPTANCE STEP

Song Pan, Mingjie Zheng, Harunori Yoshida

DOI: https://doi.org/10.26868/25222708.2009.2035-2042
Abstract: In this paper, the environment and energy performance of an actual coupled earth tube and natural ventilation system in a gymnasium was measured during the post-acceptance step in two operation states: no ventilation and natural ventilation. From the measurement result, the authors conducted the commissioning for this system. By the use of the CFD (Computational Fluid Dynamics) coupled analysis with natural ventilation method, the natural ventilation air volume and the indoor temperature in summer and autumn while windless have been calculated. Several findings were obtained and informed to the operator.
Pages: 2035 - 2042
Paper:
bs2009_2035_2042