Very fine (d < 10/~m) metal and alloy powders can be produced efficiently by a high pressure gas atomization (HPGA) technique. Rapid solidification processing, metal injection molding, thermal spraying and other emerging powder-processing approaches benefit from the use of such fine powders. This paper reports on the results of an investigation of gas atomization process dynamics with emphasis ...

The aerial atomizer is the most essential component of plant protection UAV (unmanned vehicle). However, structural optimization existing atomizers lacks comprehensive consideration spray parameters and parameters, there a shortage available models, resulting in unstable effect application. In our previous work, an dual-atomization centrifugal was developed. order to obtain with good atomizatio...

The quest for aeroengine technologies capable of reducing soot and NOx emissions motivates the development novel burner concepts. present work contributes to this line research by presenting characterizing a low LEAF combustor fuelled with Jet A-1 hydrogen at atmospheric condition. inclined air injection from top manifold creates an azimuthal flow entraining sprays bottom produces, under favora...