Theoretical and Experimental Study of Vortex Tubes Open PDF Document Details Document Type Technical Report Publication Date Jun 01, 1950 Accession Number ADA800268 Entities People Harry Dornbrand Tags Communities of Interest Air Platforms Energy and Power Technologies DTIC Thesaurus Topics Air Air Flow Air Pressure Compressed Air Efficiency Energy Flow Flow Rate Fluids Heat Transfer High Pressure Hilsch Tubes Insensitive Explosives Layers Measurement Photographs Test Sets