2.5MW风力机叶片流固耦合数值模拟

Numerical Simulation of Fluid-Structure Coupling of 2.5 MW Wind Turbine Blades

以MpCCI为数据交换平台连接商用CFD软件NUMECA与CSD软件ABAQUS,对不同风速下2.5 MW风力机DF90风轮叶片进行了全三维流固耦合数值模拟,分析了叶片型变与流场的相互作用对叶片气动特性、结构特性的影响。

Numerical investigation of full three-dimension fluid-structure coupling performance of a 2.5 MW wind turbine DF90 rotor under different wind speeds was carried out by using MpCCI as a data exchange platform,connecting with commercial CFD software FINE^（？）/Turbo and CSD software ABAQUS.Influence of the interaction of blade deformation and flow field around blade on the aerodynamic and structural performances was analyzed.