Applying computational fluid dynamics method to improve office design
Applying computational fluid dynamics method to improve office design
Keywords:
Thông gió, động lực học lưu chất, tương tác lưu chất, Ventilation, fluid dynamics, fluid interactionAbstract
Nowadays, most offices use air conditioning to create a comfortable feeling for workers. Some offices are often designed with some glass sides and the remaining sides adjacent to other buildings, so the amount of solar radiation heat, the amount of heat emitted from the human body, office equipment (computers, refrigerators, etc.) that the office receives is relatively large. According to Vietnamese standards, the design process of air conditioning ventilation systems must ensure that the air parameters in the office space satisfy the comfort of temperature, humidity, wind speed, fresh air flow, etc. This problem can be completely solved thanks to the advent of the computational fluid dynamics (CFD) method, considered the "third method" in fluid dynamics. In this study, the CFD method is applied to analyze the efficiency of heat exchange - air in the office
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References
Cao Quốc Bảo (2019). Khảo sát, đánh giá mức độ thoải mái của môi trường phòng phẫu thuật bằng Computational Fluid Dynamics (CFD). Trường Đại học Bách khoa TP. Hồ Chí Minh.
Nguyễn Anh Tuấn (2019). Ứng dụng phần mềm CFD tính toán thông gió tự nhiên trong chung cư cao tầng. Trường Đại học Bách khoa TP. Hồ Chí Minh.
ASHRAE Standard 62 (2001).Ventilation for acceptable indoor air quality.
Chen, Z. Z. Z. J. Z. Y. (2007). Evaluation of Various Turbulence Models in Predicting Airflow and Turbulence in Enclosed Environments by CFD: Part 2—Comparison with Experimental Data from Literature. HVAC&R RESEARCH, pp. 14-15.
Julien Waeytens, S. (2018, October 15), Computer-aided placement of air quality sensors using adjoint framework and sensor features to localize indoor source emission. Building and Environment, vol. 144, pp. 184-193.
Sekhar K. W. T. D. S. C. (2002, March). Ventilation characteristics of an air-conditioned office building in Singapore. Building and Environment, vol. 37, no. 3, pp. 241-255.
V. O. S. T. S. G. T. & Yakhot, S. C. (1992). Development of turbulence models for shear flows by a double expansion technique. Physics of Fluids A, vol. 4, no. 7, pp. 1510-1520.
Xiaofang Shana, Wei Xub, Yi-Kuen Leeb & Wei-Zhen Lua (2019). Evaluation of thermal environment by coupling CFD analysis and wireless sensor measurements of a full-scale room with cooling system. Sustainable Cities and Society 45, pp. 395-405.
