Ying He, Yongshuang Wen*, Xuemei Huang, Leian Zhang, Rujun Song, Chang Li
Energy Engineering, Vol.120, No.2, pp. 445-459, 2023, DOI:10.32604/ee.2022.022223
Abstract In order to study the mechanical properties of the heterogeneous core plate of the wind turbine blade, a modeling
method of the core plate based on displacement field variables is proposed. Firstly, the wind turbine blade core plate
was modeled according to the theory of modeling heterogeneous material characteristics. Secondly, the three-point
bending finite element model of the wind turbine blade core plate was solved by the display dynamic equation
to obtain the deformation pattern and force-deformation relationship of the core plate. Finally, the three-point
bending static test was conducted to compare with the finite element analysis. The test results… More >
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