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浏览/检索结果: 共6条，第1-6条 帮助 限定条件 专题：北京航空航天大学    第一署名单位    第一作者单位    通讯作者单位     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 Study on heat transfer performance of water-borne and oily graphene coatings using anti-/de-icing component 会议论文 INTERNATIONAL CONFERENCE ON MECHANICAL ENGINEERING AND APPLIED COMPOSITE MATERIALS, 2018-01-01 作者:  Chen, Long;  Zhang, Yidu;  Wu, Qiong;  Jie, Zhang 收藏  |  浏览/下载：4/0  |  提交时间：2019/12/30 Coatings  Composite coatings  Composite materials  Graphene  Heat transfer  Helicopter rotors  Anti/de-icing  Graphene coatings  Heat transfer performance  Water-borne  Water borne coatings   State assessment for bearing rotor static unbalance based on welch-PSD and SAE 会议论文 Vibroengineering Procedia 作者:  Liu, X.;  Ma, J.;  Zhang, T. 收藏  |  浏览/下载：8/0  |  提交时间：2019/12/30 Bearings (machine parts)  Failure (mechanical)  Signal encoding  Spectral density  Bearing rotors  Stacked automatic encoder  State assessment  Static unbalance  Welch-PSD  Power spectral density   Rotordynamics modelling and analysis of high-speed permanent magnet electrical machine rotors 期刊论文 IET ELECTRIC POWER APPLICATIONS, 2018, 卷号: 12, 页码: 1104-1109 作者:  Huang, Ziyuan;  Le, Yun 收藏  |  浏览/下载：3/0  |  提交时间：2019/12/30 machine theory  finite element analysis  optimisation  permanent magnet machines  rotors  reliability  assembling  bending  rotor dynamics modelling  rotor dynamics analysis  high-speed permanent magnet electrical machine rotors  mechanical aspect design  reliability  natural frequencies  rotor assembly  contact stiffness  bending frequencies  finite-element method  optimisation method  rotor mode analysis  free-free modal testing  power 100 kW   Unsteady Character and Flow Fields in an Axial Blood Pump under Pulsatile Pressure Boundary Condition 会议论文 2018 2ND INTERNATIONAL CONFERENCE ON ADVANCED TECHNOLOGIES IN DESIGN, MECHANICAL AND AERONAUTICAL ENGINEERING (ATDMAE 2018), 2018-01-01 作者:  Wang, Mengyu;  Xu, Han;  Jin, Donghai;  Gui, Xingmin 收藏  |  浏览/下载：4/0  |  提交时间：2019/12/30 Acceleration  Aerospace engineering  Blood  Boundary conditions  Flow fields  Rotors  Shear stress  Stators  Acceleration and deceleration  Axial blood pumps  Non-uniform distribution  Pulsatile pressures  Rate acceleration  Unsteady conditions  Unsteady numerical simulations  Unsteady simulations  Shear flow   Integrated radial/thrust magnetic bearing without thrust disk for a high-speed driving system 期刊论文 IET ELECTRIC POWER APPLICATIONS, 2016, 卷号: 10, 页码: 276-283 作者:  Han, Bangcheng;  Xu, Qinjie;  Zheng, Shiqiang 收藏  |  浏览/下载：11/0  |  提交时间：2019/12/30 magnetic bearings  discs (structures)  stators  friction  rotors (mechanical)  air gaps  magnetisation  magnetic circuits  permanent magnet motors  integrated radial  thrust magnetic bearing  high-speed driving system  compact structure  thrust disk  frictional loss reduction  windage loss reduction  IRTMB  axial size reduction  rotor dynamic performance improvement  axially magnetised magnet  cylindrical magnet  four-leg laminated radial stator  solid return pole piece  return air gap   Scale-model tests of coaxial rotors in water tunnel via particle image velocimetry technique 期刊论文 PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART G-JOURNAL OF AEROSPACE ENGINEERING, 2016, 卷号: 230, 页码: 426-443 作者:  Ma, Yimin;  Chen, Ming;  Zhang, Xingwen;  Wang, Qiang 收藏  |  浏览/下载：7/0  |  提交时间：2019/12/30 Particle image velocimetry  flow feature  scale-model tests  coaxial rotor  hover and forward flight  tip vortex trajectory  water tunnel