| 摘要 |
PROBLEM TO BE SOLVED: To provide a simulation system, capable of obtaining proper results that are almost same as the actual measurement, by simply calculating the sound environment of building having many walls. SOLUTION: The sound simulation system is such that a first constitution of the simulation system comprises the input means for inputting the building information, having a first wall between the sound source space and transmission space, sound source information and sound-receiving point information; a first calculation means for calculating the energy which is received by each reference surface divided from the first wall in the sound source space, based on the information inputted by the input means; a second calculation means for calculating the sound level of temporary sound source of the transmission space side; and a third calculation means for operating the energy of the sound source radiated from the temporary sound source. COPYRIGHT: (C)2007,JPO&INPIT
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