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Chaos in a Spacecraft Attitude Maneuver Due to Time-Periodic Perturbations
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: We use Melnikov’s method to study the chaotic dynamics of an attitude transition maneuver of a torque-free rigid body in going from minor axis spin to major axis spin under the influence of ...
Heteroclinic Bifurcations in Rigid Bodies Containing Internally Moving Parts and a Viscous Damper
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Melnikov’s method is used to analytically study chaotic dynamics in an attitude transition maneuver of a torque-free rigid body in going from minor axis to major axis spin under the influence ...
Computational Fluid Dynamics Analysis of a Steam Power Plant Low-Pressure Turbine Downward Exhaust Hood
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Computational fluid dynamics (CFD) methods are applied to the analysis of a low-pressure turbine exhaust hood at a typical steam power generating station. A Navier-Stokes solver, capable of ...
Improved Operating Efficiency Through the Use of Stabilized Thermocouples
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The development of a “stabilized” temperature sensor has led to significant increases in turbine operating efficiency by maximizing output when compared with present sensor technology. These ...
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