QQ客服 官方微博 反馈留言

浏览/检索结果: 共9条，第1-9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 Numerical Investigation of an Intake Duct for a Waterjet Propulsion System Using Modified Partially Averaged Navier-Stokes Method 会议论文 San Francisco, California, USA, July 28–August 1, 2019 作者:  Huang RF(黄仁芳);  Luo XW 收藏  |  浏览/下载：91/0  |  提交时间：2020/01/06 Influence of blade profile on the hydraulic and rotating noise characteristics of a jet centrifugal pump 期刊论文 Zhendong yu Chongji/Journal of Vibration and Shock, 2019, 卷号: 38, 期号: 18, 页码: 223-230 作者:  Guo, Rong;  Li, Rennian;  Zhang, Renhui;  Li, Jing;  Shen, Zhengjing 收藏  |  浏览/下载：6/0  |  提交时间：2020/11/14 Acoustic properties  Centrifugal pumps  Regression analysis  Sensitivity analysis  Surface properties  Blade profile  Hydraulic performance  Mapping relationships  Multiple regression model  Noise characteristic  Optimal parameter combinations  Response surface method  Rotational noise   Multi-objective optimization of the flush-type intake duct for a waterjet propulsion system 期刊论文 OCEAN ENGINEERING, 2019, 卷号: 187, 页码: 14 作者:  Huang CG(黄晨光);  Wang YW(王一伟);  Luo XW;  Dai YX;  Huang RF(黄仁芳) 收藏  |  浏览/下载：70/0  |  提交时间：2019/11/25 Intake duct  Waterjet propulsion  Multi-objective optimization   Investigation on matching characteristics of nuclear main pump guide vanes and annular casing 期刊论文 JOURNAL OF THE BRAZILIAN SOCIETY OF MECHANICAL SCIENCES AND ENGINEERING, 2019, 卷号: 41, 期号: 9 作者:  Cheng, Xiaorui;  Wang, Peng;  Zhang, Shuyan 收藏  |  浏览/下载：0/0  |  提交时间：2019/11/15 Nuclear main pump  Impeller  Guide vane  Pressure pulsation   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   Study on the influence of cavitation development on the performance of nuclear main pump 会议论文 Kyoto, Japan, September 16, 2018 - September 21, 2018 作者:  Cheng, X.R.;  Zhang, S.Y. 收藏  |  浏览/下载：67/0  |  提交时间：2020/11/15 Bubble formation  Flow fields  Hydraulic machinery  Navier Stokes equations  Pumps  Rhenium compounds  Turbulence models  Cavitation conditions  Comparison and analysis  Continuity equations  External characteristic  Internal flow field  Net positive suction heads  Turbulent dissipation  Turbulent dissipation rates   Influence of balance drum clearance on pressure of front cavity of first stage impeller and axial force of multistage pump 期刊论文 Nongye Gongcheng Xuebao/Transactions of the Chinese Society of Agricultural Engineering, 2019, 卷号: 35, 期号: 2, 页码: 33-39 作者:  Qian, Chen;  Yang, Congxin;  Fu, You;  Zhang, Yang;  Hou, Kaiwen 收藏  |  浏览/下载：13/0  |  提交时间：2020/11/14 Axial flow  Centrifugal pumps  Computational fluid dynamics  Errors  Impellers  Pressure  Pumps  Shear stress  Vortex flow  Wall function  Axial forces  External characteristic  Multi-stage centrifugal pumps  Near-wall treatment  Numerical calculation  Orifice flowmeters  Pressure increments  Three-dimensional turbulent flow   Influence of High Pressure Side Outflow Condition on Radial Force in Multistage Pump 期刊论文 Hsi-An Chiao Tung Ta Hsueh/Journal of Xi'an Jiaotong University, 2019, 卷号: 53, 期号: 1, 页码: 106-113 作者:  Qian, Chen;  Yang, Congxin 收藏  |  浏览/下载：9/0  |  提交时间：2020/11/14 Channel flow  High pressure effects  Shear flow  Shear stress  Turbulence models  Well pumps  Export gland  Guide vane outlets  Multistage pumps  Numerical calculation  Radial forces  Shear-stress transport  Streamline distributions  Unsteady simulations   Analysis of the impact of the space guide vane wrap angle on the performance of a submersible well pump 期刊论文 Fluid Dynamics and Materials Processing, 2019, 卷号: 15, 期号: 3, 页码: 271-284 作者:  Cheng, Xiaorui;  Chen, Hongxing;  Wang, Xiaoquan 收藏  |  浏览/下载：10/0  |  提交时间：2020/11/14 Energy conversion  Flow fields  Impellers  Navier Stokes equations  Rhenium compounds  Submersibles  Turbulence  Computational model  Energy conversion rates  Flow field distribution  Fluid circulation  Guide vane  Guide vane outlets  Internal flows  Wrap angle