Building Energy Simulation Tools (BEST)

| Simulation Methods | DOE-2 Resources Centre | Internet Resources | References |

To achieve the energy efficiency goal, architects and building designers require effective design tools for analysing and understanding the complex behaviour of building energy use.  With the advance in computing technology, computer simulation and modelling has been widely used for providing accurate and detailed appraisal of building energy performance.
 
Simulation Methods for Building Energy Analysis

Building energy simulation is important for the study of energy efficiency in buildings.  Computer simulation programs are effective analytical tools for building energy research and evaluation of architectural design.  Research studies have been carried out to develop simulation techniques and to investigate the energy performance of buildings in Hong Kong.  The topics that have been studied include:

At present, the following simulation tools and programs have been used or are being investigated in the research. Other software available in our University include:

Selected Publications

DOE-2 Resource Centre (Hong Kong)

By collaboration with the Simulation Research Group of the Lawrence Berkeley National Laboratory (LBNL) in USA, a regional DOE-2 Resouce Centre has now been set up to provide support to the users of the DOE-2 building energy simulation program and to promote the development of building energy simulation techniques.

DOE-2 is a detailed full-hourly building energy simulation program that calculates the hourly energy use and energy cost of a commercial or residential building given information about the building's climate, construction, operation, utility rate schedule and heating, ventilating, and air-conditioning (HVAC) equipment.  It has been used in many parts of the world for developing building energy standards and analysing energy consumption and conservation measures of buildings.  The program has been used in this research for analysing the energy performance of buildings in Hong Kong.  Weather files of Hong Kong for the DOE-2 program have also been developed from the analysis of building climatic data.
 
Internet Resources

Software Directories/Lists

Building Energy Audit Software Building Energy Simulation Programs Integrated Building Design Software Lighting and Daylighting Simulation Programs Solar Energy/System Simulation Programs Other Related Software/Tools Associations Conferences Education Papers & Articles Projects & Programmes Research Institutes Resources Software Companies and Developers
References

Alogorithms and Toolkits

Cooling and Heating Load Calculations Design Support Tools Real Time Simulation Validation

Home  | Created: Jun 1996 | Updated: 22 Feb 2003 | By Sam C M Hui (cmhui@hku.hk) |