公开(公告)号：US20180058423A1

公开(公告)日：2018-03-01

申请号：US15251264

申请日：2016-08-30

申请人： King Abdulaziz University

发明人： Hatem RMILI ,  Abdullah DOBAIE ,  Raj MITTRA

IPC分类号： F03D1/06 ,  C09D5/32

CPC分类号： F03D1/0675 ,  C09D5/32 ,  F03D80/00 ,  F05B2260/99 ,  F05B2280/107 ,  F05B2280/6011 ,  Y02E10/721 ,  Y02E10/726

摘要： A wind turbine with reduced electromagnetic scattering includes a wind turbine support structure having a cylindrical shape, a wind turbine blade supported by the wind support structure, and a plurality of multi-layer absorbers to limit the electromagnetic scattering, the absorber including at least cobalt ferrite alloy nano-particles, cobalt ferrite alloy nano-flakes, and air. The wind turbine blade includes a blade root, a blade tip opposite the blade root, and a blade middle part extending between the blade root and the blade tip. The plurality of multi-layer absorbers further includes a planar absorber that covers the wind turbine support structure, and a curved absorber that covers the middle part.