丹麦科学家正在开发一种新型的风机叶片,它模拟实现了鹰翼在强紊流风力条件下的稳定性。
Danish scientists are developing a new wind turbine blade that mimics the stability found in hawk wings during highly-turbulent wind events.
本文给出了预示水平轴风力机叶片挥舞—扭转耦合振动稳定边界的一种简单方法。
In this paper, a simplified method is which can be used to predict the stability boundaries of the horizontal-axis wind turbine blade undergoing the flap-pitch coupling vibrations.
实际加工证明,此算法简洁、稳定,适合涡轮叶片加工的工程需要。
Practical machining has shown that this algorithm is concise and stable, and is engineeringly friendly for turbine blade manufacturing.
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