| 摘要 |
PROBLEM TO BE SOLVED: To provide a method and a system for the evaluation of a ventilation performance wherein the ventilation performance of an indoor space or the like can be evaluated simply and properly without spending much time and labor. SOLUTION: First, measuring points A in a plurality of places are set mutually at intervals inside an evaluation object space 2 whose ventilation performance is to be evaluated, and wind velocities in the measuring points A are measured three-dimensionally (Fig. a). Then, interpolation points B are set in a plurality of places between the measuring points A or around them, and estimated wind velocities in the interpolation points B are estimated and computed three-dimensionally on the basis of their measured results (Fig. b). The distribution of the ventilation performance inside the space 2 is investigated on the basis of the measured results and their computed results (Fig. c).
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