抄録
It is necessary to consider the flow around a vehicle in the outer parts design such as a sideview mirror and a windshield wiper. However, it takes much calculation time in the flow analysis with the whole vehicle. Furthermore, there is the problem that feedbacks to a design are late for. So we applied a zooming technique in the flow analysis around outer parts. As a result, it was clarified that about 80% calculation time could be reduced. This paper will describe the effectiveness of the flow zooming analysis to the outer parts design.
