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Showing 1 to 5 of 5 for “"Rotating blade"”.
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Ablative pyrolysis of biomass
… at 500°C. The constructed reactor utilised a rotating blade approach to achieve particle ablation in a 258mm internal diameter reactor. By fulfilling the key requirements of high relative motion and high contact pressure, pine wood particles of maximum size 6.35 mm were successfully …
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Numerical Study of the Stability of Embedded Supersonic Compressor Stages
… boundary condition between adjacent, relatively-rotating blade rows. A steady, five-blade-row, numerical simulation using the Baldwin-Lomax turbulence model was performed, creating several constant speed lines. The results are presented, highlighting the role shock structure plays in the …
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Modeling Analysis and Control of Nonlinear Aeroelastic Systems
Airplane wings, turbine blades and other structures subjected to air or water flows, can undergo motions depending on their flexibility. As such, the performance of these systems depends strongly on their geometry and material properties. Of particular importance is the contribution of different …
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A coupled rotor-fuselage aeroelastic analysis using complex rotor modes
… The modal Lagrangian equation for a single rotating blade using real modes as state variables is first derived. The important non-linear terms based on an ordering scheme are retained. This aeroelastic model is then extended to adopt the complex rotor modes as state variables. This concept, …
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Flexural-Torsional Coupled Vibration of Rotating Beams Using Orthogonal Polynomials
… of flexural-torsional coupled vibration of rotating beams using the Rayleigh-Ritz method with orthogonal polynomials as basis functions is studied. The present work starts from a review of the development and analysis of four basic types of beam theories: the Euler-Bernoulli, Rayleigh, Shear …