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Showing 1 to 4 of 4 for “"optimum height"”.
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The investigation of valve operators' torque production capabilities and optimal handwheel height, angle, and opening technique
… maximum torque limits for different handwheel heights (knee, elbow, shoulder, and overhead levels) and angles (0o, 45o, and 90o); and (2) determine an optimal handwheel height and angle, in terms of operators’ maximum isometric torque exertions and the EMG activities of the same shoulder and …
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Effects of riblets on the performance of the supersonic through-flow fan cascade blades
… , respectively. Three different V-grooved riblet heights were tested on the blades: 0.023, 0.033, and 0.051 mm. Riblet testing were conducted at design incidence as well as at off-design conditions (incidence angles: +5, -10 deg). The riblet effect on the performance of the STF blades was …
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Numerical Study of Acoustophoretic and Thermophoretic Aggregation of Micro- and Nano-Sized Particles
… accumulation depends on the microchannel height, so an extensive parametric study is then undertaken to identify the optimum microchannel height. The optimum height, when normalised by the acoustic wavelength, is found to be between 0.57-0.82. Second, a numerical model is established to …