Fire Dynamics Simulator v3.0 was used to investigate and management in a realistic indoor sports center. An atrium fire test case assess fire smoke transport and ustrated the code's superiority over code-type empiri...Fire Dynamics Simulator v3.0 was used to investigate and management in a realistic indoor sports center. An atrium fire test case assess fire smoke transport and ustrated the code's superiority over code-type empirical models for both accuracy and capability. Four fire scenarios in the Tsinghua University Sports Center were then simulated. The smoke layer's descent speed was predicted for each case. The importance of the door effect was revealed and an additional mechanical ventilation system for the building was proved to be of no help. The door effect must be carefully considered in future fire safety designs.展开更多
The proper control over the reverberation times is of vital importance to acoustic design of large-sized gymnasium. In the projects discussed in this paper gratifying reverberation times have been obtained by employin...The proper control over the reverberation times is of vital importance to acoustic design of large-sized gymnasium. In the projects discussed in this paper gratifying reverberation times have been obtained by employing space absorbers suspended under the exposed space frame and strong absorbing structures mounted on the side walls. Some suggestions concerning acoustic design of large-sized gymnasia and natatoria are made on the basis of the practical experience gained from the projects.展开更多
Gold Medals in Summer Qlympics Measures A 1) Program to develop junior athletes to top level 2) National Training Center 3) National Coach Academy B 1) Sports medicine and sciences(JISS) 2) Anti-doping 3) To hold inte...Gold Medals in Summer Qlympics Measures A 1) Program to develop junior athletes to top level 2) National Training Center 3) National Coach Academy B 1) Sports medicine and sciences(JISS) 2) Anti-doping 3) To hold international展开更多
基金Supported by the National Key Basic Research and Development (973) Program of China (No. 2001CB409600)
文摘Fire Dynamics Simulator v3.0 was used to investigate and management in a realistic indoor sports center. An atrium fire test case assess fire smoke transport and ustrated the code's superiority over code-type empirical models for both accuracy and capability. Four fire scenarios in the Tsinghua University Sports Center were then simulated. The smoke layer's descent speed was predicted for each case. The importance of the door effect was revealed and an additional mechanical ventilation system for the building was proved to be of no help. The door effect must be carefully considered in future fire safety designs.
文摘The proper control over the reverberation times is of vital importance to acoustic design of large-sized gymnasium. In the projects discussed in this paper gratifying reverberation times have been obtained by employing space absorbers suspended under the exposed space frame and strong absorbing structures mounted on the side walls. Some suggestions concerning acoustic design of large-sized gymnasia and natatoria are made on the basis of the practical experience gained from the projects.
文摘Gold Medals in Summer Qlympics Measures A 1) Program to develop junior athletes to top level 2) National Training Center 3) National Coach Academy B 1) Sports medicine and sciences(JISS) 2) Anti-doping 3) To hold international