Abstract: Gas turbine rotor blade cracks are usually caused by high-cycle fatigue. The natural frequency and damping of the blades change as the cracks propagate. Most existing methods detect fatigue ...

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Hence the resistance to radial escape is very great, being furthermore enhanced by the centrifugal force acting outwardly. One of the most desirable elements in a perfected turbine is that of ...

This approach was recently tested on wind power ... Wind Turbines Impair the Access of Bats to Water Bodies in Agricultural Landscapes Jan. 13, 2025 — Bats depend on open bodies of water such as ...

Specifically, the Galerkin method is first employed to deal with the infinite dimensionality of the PDE system; a novel DL-based adaptive learning control scheme is then proposed using dual radial ...

Van Allen, J. A., paper presented at joint meeting of National Academy of Sciences and American Physical Society on May 1, 1958. Van Allen, J. A., Ludwig, G. H., Ray ...

Max Power 99.0 kW {135 PS} / 9,000 rpm 7 bhp @ 7500 rpm Maximum Torque 112.0 N•m {11.4 kgf•m} / 7,600 rpm 7.5 Nm @ 5000 rpm ...

Max Power 99.0 kW {135 PS} / 9,000 rpm 105 PS / 103.5 bhp (77.2 kW) @ 7,750 rpm Maximum Torque 112.0 N•m {11.4 kgf•m} / 7,600 rpm 112 Nm @ 4,250 rpm ...