The paper presents a detailed study of certain working regimes TV2-117A turboshaft engine, based on practical research using experimental data following the engine run tests. tests were made into test bench, hydraulic dynamometer to vary load free power turbine and measure main parameters, by operating dynamometer, different are obtained. To accomplish tests, execution an additional instrumenta...

The aim of this study was to investigate changes in shot put performance, muscular power, and neuromuscular activation of the lower extremities, between the preseason and the competition period, in skilled shot put athletes using the rotational technique. Shot put performance was assessed at the start of the pre-season period as well as after 12 weeks, at the competition period, in nine shot pu...

The use of trademarks or names of manufacturers in this report is for accurate reporting and does not constitute an ocial endorsement, either expressed or implied, of such products or manufacturers by the National Aeronautics and Space Administration. Summary The Takeo Performance Monitoring System (TOPMS) has been developed at the Langley Research Center and ight tested on the Transport System...

A Monte Carlo model designed for fixed-wing aircraft takeoff performance uncertainty quantification is benchmarked. The uses of an efficient simulator this type range from rapid design variable and constraint sensitivity studies large-scale conceptual level analyses to operational planning real-time anomaly detection. accuracy the assessed against high-resolution flight-test data obtained throu...

Optimal wave energy control is noncausal as the command optimized based on incoming force. Therefore, implementation of requires forecasting future A real-time latching algorithm short-term force prediction developed in this study to tackle such noncausality. The forces are forecasted using a gray model. receding horizon strategy used optimize online, over interval. Based predicted forces, powe...