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浏览/检索结果: 共3条，第1-3条 帮助 限定条件 发表日期：2019     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 Pressure Pulsation Characteristics of the Cascade and Its Impact on Flow-induced Noise 期刊论文 Jixie Gongcheng Xuebao/Journal of Mechanical Engineering, 2019, 卷号: 55, 期号: 8, 页码: 225-232 作者:  Li, Rennian;  Li, Jin;  Quan, Hui;  Xi, Peng;  Fu, Baiheng 收藏  |  浏览/下载：7/0  |  提交时间：2020/11/14 Acoustic fields  Acoustic variables measurement  Acoustic wave transmission  Boundary element method  Cascades (fluid mechanics)  Noise abatement  Numerical methods  Oscillating flow  Sailing vessels  Turbine pumps  Turbulence models  Blade passing frequency  Flow induced noise  Indirect boundary element method  Numerical simulation method  Pressure pulsation  Regenerative pumps  Sound pressure level  Three-dimensional unsteady flow   Research on the characteristic of noise and pressure fluctuation in the oil-gas mixing transportation of screw-axial pump 会议论文 Kyoto, Japan, September 16, 2018 - September 21, 2018 作者:  Quan, Hui;  Quan, Sizhe;  Li, Rennian;  Wang, Xincheng;  Chai, Xiyu 收藏  |  浏览/下载：0/0  |  提交时间：2020/11/15 Acoustic noise  Acoustic variables measurement  Acoustic wave transmission  Acoustics  Axial flow  Boundary element method  Frequency doublers  Hydraulic machinery  Impellers  Liquids  Mixing  Multiphase flow  Petroleum transportation  Pumps  Sailing vessels  Screws  Stators  Vortex flow  Blade passing frequency  Characteristic of noise  Hydraulic performance  Indirect boundary element method  Internal unsteady flow  Noise characteristic  Oil gas mixing transportation  Pressure fluctuation   Scattering of plane qP-qSV waves by a convex topography based on the transversely isotropic medium 期刊论文 Rock and Soil Mechanics, 2019, 卷号: Vol.40 No.1, 页码: 379-387 作者:  Ba, Z.-N.;  Zhou, X.;  Liang, J.-W. 收藏  |  浏览/下载：2/0  |  提交时间：2019/11/21 Convex topography  Green's function  Indirect boundary element method  QP-qSV waves  Transversely isotropic