Sentence examples for blade diameter from inspiring English sources
Blade diameter d = 2r is chosen to get optimizing value, such as 0.76, 0.80, 0.82 or 0.86 m, etc. Figure 5 presents the variation of the power efficiency with respect to the blade diameter at different rotational rate w.
Furthermore, the results for the blade diameter 0.78 and 0.80 m are expressed by Figs. 8 and 9, respectively.
The computation is conducted for the turbine with the blade diameter of 0.76 0.86 m and the turbine radius R = 2 m.
Open image in new window Fig. 5 Variation of power efficiency Cp with respect to blade diameter d and turbine's rotation rate w.
The rotor model was made of stainless steel with each blade diameter, d = 125 mm, height, H = 300 mm, and rotor diameter, D = 225 mm.
Additionally, the output power from the base model was compared with the power outputs of another modified design by keeping the rotor diameter and blade length constant (300 mm and 160 mm) but varying the blade diameters (20 mm, 40 mm and 80 mm) respectively.
The WTs' spacing is assigned according to WT blades diameter (D).
All fermentations were carried out in MDT medium in a 20 L stainless steel tank bioreactor (Biolafite) equipped with a shaft with three Rushton impellers (four blades, diameter 100 mm, height 20 mm), 0.2 um gas filter, butyl septum and tubing for temperature regulation, gas inlet, gas outlet and medium removal/addition.
Planning guidelines state that shadow flicker can impact on residents who live within a distance 10 times greater than the blade's diameter.
< 3-m above ridge (including the blade) and diameter of blades < 2 m; Internal noise < 30 dB; External noise < 40 dB; 'Garden' noise < 40 dB; Up to four turbines on buildings > 15 m (as with antennas); Vibration < 0.5 mm/s.
