For an axial flow driven by a pressure gradient G, the axial velocity u _ z is scaled with U = Ga ^ 2 / \ mu.
32.
The gyrodyne was envisioned as an intermediate type of rotorcraft, its rotor operating parallel to the flightpath to minimize axial flow with one or more propellers providing propulsion.
33.
Axial flow compressors produce a continuous flow of compressed gas, and have the benefits of high efficiency and large mass flow rate, particularly in relation to their size and cross-section.
34.
It was further expanded to produce underground mining equipment, mostly axial flow fans for metro, PTO-16M, PTO-18 PTO-24 VOMD-2.4, which are currently used in subway ventilation systems in Russia and abroad.
35.
Here the heat transfers from axial flow to the peripheric one . 3 ) The kinetic energy of rotation turns into the heat energy by the means of the viscous dissipation.
36.
The Dean number is therefore the product of the Reynolds number ( based on axial flow v through a pipe of diameter d ) and the square root of the curvature ratio.
37.
Thai model 8 inch x 20 foot long axial flow pump powered by 12 horsepower two-wheel tractor lifting water from an irrigation canal into nearby rice fields via plastic flexible delivery pipe
38.
Application of mechanical cardiac assistance has evolved from nonpulsatile roller pump support, followed by an era of pulsatile ventricular pumps to the rediscovery of the nonpulsatile flow mode with modern axial flow pumps.
39.
The "'Rolls-Royce Avon "'was the first axial flow jet engine designed and produced by Merlin, introduced in 1950 it went on to become one of their most successful post-World War II engine designs.
40.
Centrifugal pump impellers have specific speed values ranging from 500 to 10, 000 ( English units ), with radial flow pumps at 500-4000, mixed flow at 2000-8000 and axial flow pumps at 7000-20, 000.
