首页    期刊浏览 2024年11月30日 星期六
登录注册

文章基本信息

  • 标题:Determinación de Cargas Aerodinámicas sobre las Palas de Turbinas Eólicas
  • 作者:Ricardo A. Prado
  • 期刊名称:Mecánica Computacional
  • 印刷版ISSN:2591-3522
  • 出版年度:1992
  • 卷号:14
  • 期号:11
  • 页码:449-458
  • 语种:Spanish
  • 出版社:CIMEC-INTEC-CONICET-UNL
  • 其他摘要:This paper describes the formulation of a computational model for calculating the circulation and the aerodynamic load distributions along the span of horizontal-axis aeolic turtline blades, for predetermined turbine geometric characteristics and v.orking conditions. This proposed potential model is based on a panel modeling, v.ith a system of straight bound vortices and a prescribed fixed rotor wake, coformed by a system of free vortex filaments v.ith helical path having pitch and radius not constant. The velocities induced by that vortex system are calculated by the Biot-Savart law. Once determined the circulation distribution along the blades, the lift and drag distributions are calculated; the integratedeffeets of those distributions along the blades originate the rotor torque, that v.ill drive the electric generator, and the propeller thrust. The paper includes an example in order to compare the results of the present method.
Loading...
联系我们|关于我们|网站声明
国家哲学社会科学文献中心版权所有