27th Congress of International Council of the Aeronautical Sciences, 19 - 24 September 2010, Nice, France
Paper ICAS 2010-2.11.1
WATER-DROPPING AERODYNAMICS FOR FIRE-FIGHTING AMPHIBIAN
T. Ito, H. Kato, Y. Goda*, S. Tagawa*, E. Negishi**
JAXA, Japan; *ShinMaywa Industries Ltd., Japan; **JADC, Japan
Keywords: fire-fighting, amphibian, low-speed wind tunnel, two-phase flow
For efficient aerial fire-fighting by amphibian, water-dropping and spreading phenomena from aircraft were investigated in wind tunnel using high-speed camera, PIV, etc., and validated CFD calculation results. This will be helpful to determine how to drop water from an amphibian to extinguish a fire more efficiently.
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