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浏览/检索结果: 共6条，第1-6条 帮助 已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 A numerical study on the effects of design parameters on the acoustics noise of a high efficiency propeller 期刊论文 AIRCRAFT ENGINEERING AND AEROSPACE TECHNOLOGY, 2019, 卷号: 91, 页码: 30-37 作者:  Ma, Yunpeng;  Guo, Na 收藏  |  浏览/下载：7/0  |  提交时间：2019/12/30 Noise reduction  Farassat 1A  Ffowcs Williams-Hawkings equation  Noise calculation  Propeller   A Numerical Study of the Effects of Design Parameters on the Acoustics Noise of a High Efficiency Propeller 期刊论文 ACOUSTICAL PHYSICS, 2017, 卷号: 63, 页码: 699-710 作者:  Yang, Liu;  Huang, Jun;  Yi, Mingxu;  Zhang, Chaopu;  Xiao, Qian 收藏  |  浏览/下载：3/0  |  提交时间：2019/12/30 Propeller  noise calculation  noise reduction  Farassat 1A  Ffowcs Williams-Hawkings equation   Acoustic Scattering Performance for Sources in Arbitrary Motion 期刊论文 CMES-COMPUTER MODELING IN ENGINEERING & SCIENCES, 2017, 卷号: 113, 页码: 89-108 作者:  Ma, Yunpeng;  Wang, Lifeng;  Yi, Mingxu 收藏  |  浏览/下载：4/0  |  提交时间：2019/12/30 Scattering performance  Ffowcs Williams-Hawkings equation  acoustic velocity  boundary element method   Noise reduction mechanism of single-arc bionic blade with wave shape leading edge coupled with serrated trailing edge 期刊论文 Hsi-An Chiao Tung Ta Hsueh/Journal of Xi'an Jiaotong University, 2015, 卷号: 49, 期号: [db:dc_citation_issue], 页码: 1-10 作者:  Liu, Xiaomin;  Zhao, Jia;  Li, Dian 收藏  |  浏览/下载：4/0  |  提交时间：2019/12/02 Aero-dynamic performance  Bionic design  Blade  Centrifugal fans  Ffowcs Williams-Hawkings equation  Frequency multiplication  Fundamental frequencies  Serrated trailing edges   Numerical analysis of aerodynamic noise radiated from cross flow fan 期刊论文 2010, 2010 Anbang Chen; Song Li; Dongtao Huang 收藏  |  浏览/下载：8/0 Numerical analysis of aerodynamic noise in a cross flow fan 期刊论文 2010, 2010 Chen Anbang; Li Song; Huang Dongtao 收藏  |  浏览/下载：7/0