首页> 美国政府科技报告 >Metodo de Paneles Basado en el Potencial de Velocidades para el Calculo de Sistemas de Superficies Sustentadoras Oscilantes Armonicamente (Panel Method Based on Velocity Potential to Compute Harmonically Oscillating Lift Surface S
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Metodo de Paneles Basado en el Potencial de Velocidades para el Calculo de Sistemas de Superficies Sustentadoras Oscilantes Armonicamente (Panel Method Based on Velocity Potential to Compute Harmonically Oscillating Lift Surface S

机译:metodo de paneles Basado en el potencial de Velocidades para el Calculo de sistemas de superficies sustentadoras Oscilantes armonicamente(基于速度势能计算谐波振荡升力面s的面板法

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A numerical method to calculate unsteady pressure distributions on systems of interferring lifting surfaces harmonically oscillating in incompressible flow was developed. Unlike the conventional approach to this kind of problem which use Prandtl's acceleration potential, this method is based on the velocity potential, whose simplicity allows to take into account thickness effects. Special attention is paid to the treatment of the wake influence, by far the most difficult problem in this type of method. The linearized version shows excellent agreement with techniques based on acceleration potential.

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