An application study on the simulative optimization of the ventilation of the existing buildings based on CFD

作者：Zhao Songying; Su Xiao Si; Chen Chen; Chen Lei^*

来源：Revista de la Facultad de Ingenieria, 2016, 31(10): 103-112.

DOI：10.21311/002.31.10.10

• Application studies
• Architectural technology
• Building energy efficiency
• Energy-saving effect
• Natural ventilation
• Numerical mathematics
• Optimization scheme
• Planning and design

A good design for the ventilation of buildings is a prerequisite for reducing building energy consumptions as well as the most natural means of building energy efficiency. The computational fluid dynamics which is CFD for short is a combination of modern fluid mechanics, numerical mathematics and computer science. The use of CFD in the green building field can more accurately provide the basis for the design of the architectural wind environment. Architects will conduct analysis by linking the architectural technology and the related knowledge with the simulated results. Then multi-program selections and optimization of architectural design will be conducted to achieve the aim of energy efficiency of buildings. In this thesis, according to an existing canteen of a certain university in the north China and the buildings around the canteen, the natural ventilation effect will be analyzed by using CFD. And the energy saving optimization scheme is to be proposed in accordance with the simulation results of ventilation for the planning and design of the canteen and the building group, so as to achieve the best energy saving effect.

• 出版日期2016