... cutter cutter teeth control strategy construction cutter tooth geologist traverse speed cutterhead intelligent control strategy trolley geology cutter head rotation speed cutter speed cutting reservoir characterization torque specific energy efficiency constant speed...

... environment. united kingdom government europe government mppt control strategy variation control strategy ocean energy power coefficient turbine rotor power output sustainability sustainable development turbine performance fluctuation rotational speed social responsibility turbine...

... ABSTRACT The purpose of this research is to study the pressure pulsation and structural characteristics of the tidal turbine based on bidirectional fluid-solid coupling at three different rotational speeds. The results indicate that the pressure pulsation increases as the increase...

... the accuracy of the method, shafting vibration experiments under different rotational speeds were designed. The transverse vibration displacement of shafting is measured synchronously by eddy current sensor and compared with the method proposed in this paper. The results suggested that the displacement...

... oil film inclination angle bearing rotational speed calculation dynamic condition equivalent displacement alignment effective support position bearing load stiffness optimization deformation propulsion alignment calculation speed region load distribution engineering...

..., 2016). production control production logging flow speed reservoir surveillance wheel design ocean energy renewable energy rotational speed water wheel optimization revelli normalized power design optimization simulation tsr 0 immersion ratio yourbrook production monitoring...

... turbine, which allows installation of the generator outside the duct, thereby preventing salt damage. sustainability target value contraction flow section simulator social responsibility average value ball screw rotational speed ocean energy renewable energy piston generator...

... independently. The rotational speed of the designed counter-rotating HATT is too high to work in tidal current conditions. energy conservation momentum theory rotational speed front rotor sustainable development ocean energy renewable energy sustainability rotor hydrodynamic performance social...

... Eddy Simulation (LES) turbulence model was used for numerical simulation. The hydrodynamic performance of the vane wheel at different rotational speed was calculated. At the same time, the vortex shape, pressure distribution and the flow field behind the propeller and vane wheel were analyzed...

... shaft bearing load measurement test data load measurement dynamic strain gauge method vibration sensor bearing load alignment dynamic running state bearing load measurement strain gauge method gauge method propeller shaft jack-up method rotational speed ABSTRACT Shafting...

...-off system and/or the hydrodynamics. sustainability pto simulation pressure drop power output accumulator renewable energy angular velocity damper wave energy converter sustainable development equation nonlinear wave energy converter converter rotational speed hydraulic motor...

... proceedings rotational speed tandem propeller current turbine double rotational armature renewable energy mechanical seal kanemoto Power Generation by Counter-Rotating Type Tidal Stream Power Unit Ryunosuke Kawashima1, Toshiaki Kanemoto2, Isao Samura3 and Kazuo Kuwano3 1 Research and Development...

... analyzing thrust, torque, and rotational speed which measured from multiple-step experiments. First, we conducted indoor experiments using a scale turbine model with a pitch-change module to explore the effect of pitch variation at the beginning of the development. In the next step, the different extracted...

... of shroud in impeller decreases constantly from the first stage to the third stage and the rate of decline tends to be slow. The main parameters effect the inlet flow angle of shroud are inlet volume flow rate, rotational speed of impeller and gas void fraction(GVF). For every stage of the pump, the inlet...

... propeller rotational speed spectrum characteristic propeller ship speed frequency spectrum pressure fluctuation rotational speed numerical calculation mesh fluctuation monitoring point 0 amplitude propeller pressure fluctuation ship river-to-sea ship calculation time spectrum...

... finite element codes have also been used in order to assess the rotor deformation due to pressure and/or thermal loads (see, e.g., Hu, Cao and Xing, 2012; Muhammed, 2013). shaft rotational speed caetano loading structural response natural frequency upstream oil & gas transversal...

... Abstract In order to predict self-propulsion factors, a procedure to obtain the propeller operating point advance coefficient using a noninteractive body force propeller model is developed, allowing computation of propeller rotational speed and the thrust coefficient. The method is intended...

... methodology are validated, even focusing on behaviors of ship diesel engine. full scale marine transportation ship speed rotational speed propeller rotational speed thrust resistance coefficient model test model scale experimental methodology propulsion performance ship correction method...

... speed for start-up is reduced. When using a movable aileron the load torque at low rotational speed region is increased. Furthermore, the load torque of the turbine with AR-type movable aileron is roughly equal to the turbine of bare blade (without aileron) at high rotational speed region...

... ABSTRACT Two configurations of welded joints of low carbon steel to Ni-based alloy 625 were studied: Lap joints with the processing performed through the low carbon steel plate. In the case, the welds were performed using three different rotational speeds (300, 350 and 400 rpm) at a constant...