The utility model relates to a scale removing nozzle, which belongs to a scale removing nozzle using high-pressure water in a hot-rolling steel plate appliance. The front section of the inner hole of a nozzle body forms a forwards concave cone shape, and the inner of the nozzle body is ...
Two important features of this type of nozzle are the abilities to vector the jet rearward up to 45 degrees and to produce less harsh pressure and velocity footprints during vertical landing than does an equivalent single jet. A one-third-scale model of a generic vane nozzle was tested with...
Nozzle-jet printed flexible field-effect transistor biosensor for high performance glucose detection 来自 学术范 喜欢 0 阅读量: 35 作者:KS Bhat,R Ahmad,Jin-Young Yoo,YB Hahn 摘要: Printable electronics is a subject of great interest for low-cost, facile and environmentally-friendly large scale ...
Earlier experiments at small scale (0.037 m 3 ; nozzle diameter 0.008 m) showed locally high levels of turbulent energy dissipation (10 3 -10 4 W/kg) in jets when nozzle velocities were 4-12 m/s. Such levels promote the dispersion of immiscible fluids and the control of the product dist...
jet nozzle orifice from which the flammable material issues 3.12 outside specimen diameter specimen diameter measured to the outer surface of the passive fire protection (3.13) system on a tubular specimen 3.13 passive fire protection coating or cladding arrangement or free-standing system that, ...
The engine chosen for the He 162 A-2 was the BMW 003E-1/2 turbojet (in some sources the A version was used). The engine was fixed in a nacelle placed above the central fuselage. The engine consisted of a seven-stage axial compressor, injection nozzle, annular combustion chamber and on...
nozzle was greater than the breakup length, the KH-RT hybrid model would be used to calculate the breakup of the droplet. Firstly, the RT model was used to determine whether the droplet broke. When the characteristic time of the droplet was larger than the breakup time scale of the RT ...
El-Sheikh and Garimella [17] extended the previous study by varying the pin-fin height in addition to the nozzle diameter, and observed the best performance for the largest diameter jet impinging onto the tallest pin-fin. Hansen and Webb [18] studied the impingement of a single jet onto ...
In order to have the system work in cone-jet mode, the experimental study is carried out at values of 7 kV voltage, 20 mm nozzle-to-heat sink distance, 0.61 mm nozzle inner diameter. The performance of electrospray cooling at different heat fluxes and at two different flow rates was inves...
Filtration curves and pulse-jet cleaning performance of different design and operating conditions of a pilot-scale pulse-jet baghouse are investigated. The effective residual pressure loss is used as an index of bag cleaning effect, while the average pulse overpressure inside the bag is used as an...