QQ客服 官方微博 反馈留言

浏览/检索结果: 共30条，第1-10条 帮助 限定条件 发表日期：2019    专题：兰州理工大学    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 Piping-main scheme for condensers against the adverse impact of environmental conditions on air-cooled thermal power units 期刊论文 Energies, 2019, 卷号: 13, 期号: 1 作者:  Ni, Weiming;  Ge, Zhihua;  Yang, Lijun;  Du, Xiaoze 收藏  |  浏览/下载：10/0  |  提交时间：2020/11/14 Cooling  Cooling systems  Fossil fuel power plants  Mass transfer  Steam  Air cooling  Back pressures  Coal consumption rate  Piping-main arrangement  Thermal power generation   Effect of axial matching between inducer and centrifugal pump suction chamber on cavitation performance 期刊论文 PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART A-JOURNAL OF POWER AND ENERGY, 2019, 卷号: 234, 期号: 7, 页码: 947-956 作者:  Cheng, Xiaorui;  Zhang, Aimin 收藏  |  浏览/下载：6/0  |  提交时间：2020/06/02 Inducer  suction chamber  axial matching  cavitation performance   Numerical Study of the Unsteady Flow Characteristics of a Jet Centrifugal Pump under Multiple Conditions 期刊论文 PROCESSES, 2019, 卷号: 7, 期号: 11 作者:  Guo, Rong;  Li, Rennian;  Zhang, Renhui;  Han, Wei 收藏  |  浏览/下载：7/0  |  提交时间：2020/06/02 jet centrifugal pump (JCP)  unsteady flow  numerical calculation  pressure fluctuation  rotor-stator interaction   Temperature rise characteristics of oil film in flow distribution pair of high-pressure intra-vane type pump 期刊论文 Nongye Gongcheng Xuebao/Transactions of the Chinese Society of Agricultural Engineering, 2019, 卷号: 35, 期号: 20, 页码: 52-59 作者:  Li, Shaonian;  Chen, Long;  Zhang, Lei;  Zhao, Ru;  Hu, Zhenming 收藏  |  浏览/下载：19/0  |  提交时间：2020/11/14 Experiments  Film thickness  Friction  Lubricating oils  Numerical models  Pressure  Pumps  Temperature  Vane pumps  Differential pressures  Flow distribution  Friction characteristics  Numerical calculation  Oil film temperature  Oil temperature rise  Theoretical calculations  Thermal deformation   Pion-induced production of hidden-charm pentaquarks P-c(4312), P-c(4440), and P-c(4457) 期刊论文 PHYSICS LETTERS B, 2019, 卷号: 797 作者:  Wang, Xiao-Yun;  He, Jun;  Chen, Xu-Rong;  Wang, Quanjin;  Zhu, Xinmei 收藏  |  浏览/下载：22/0  |  提交时间：2019/11/15 Direct Sailing Variable Acceleration Dynamics Characteristics of Water-Jet Propulsion with a Screw Mixed-Flow Pump 期刊论文 APPLIED SCIENCES-BASEL, 2019, 卷号: 9, 期号: 19 作者:  Han, Wei;  Shang, Ting;  Su, Min;  Gong, Chengyong;  Li, Rennian 收藏  |  浏览/下载：9/0  |  提交时间：2020/06/02 water-jet propulsion  screw mixed-flow pump  variable acceleration  dynamics characteristics   Sediment Erosion Characteristics and Mechanism on Guide Vane End-Clearance of Hydro Turbine 期刊论文 APPLIED SCIENCES-BASEL, 2019, 卷号: 9, 期号: 19 作者:  Chen, Yu;  Li, Rennian;  Han, Wei;  Guo, Tao;  Su, Min 收藏  |  浏览/下载：7/0  |  提交时间：2022/03/01 sediment erosion  solid particle  guide vane end-clearance  turbulent characteristics   Research of Numerical Simulation Accuracy Based on Performance Prediction of Nuclear Main Pump 期刊论文 Hedongli Gongcheng/Nuclear Power Engineering, 2019, 卷号: 40, 期号: 4, 页码: 127-133 作者:  Hu, Xiaodong;  Wang, Xiuyong;  Liu, Zailun;  Zhang, Xiaofei;  Li, Yibin 收藏  |  浏览/下载：7/0  |  提交时间：2020/11/14 Forecasting  Mesh generation  Numerical models  Pumps  Reynolds number  Turbulence models  Calculation accuracy  Calculation results  Flow state  Mesh size  Performance prediction  Prediction accuracy  Steady state calculations  Wall function method   A local taylor fitting level set image segmentation model with global region-based information 会议论文 Wuhan, China, July 12, 2019 - July 13, 2019 作者:  Hao, Xiaohong;  Dai, Wenlong 收藏  |  浏览/下载：12/0  |  提交时间：2020/11/15 Artificial intelligence  Global  Image segementation  Intensity inhomogeneity  Level Set  Local information   Lateral-torsional buckling of box beam with corrugated steel webs 期刊论文 Journal of Central South University, 2019, 卷号: 26, 期号: 7, 页码: 1946-1957 作者:  Feng, Yu-lin;  Jiang, Li-zhong;  Zhou, Wang-bao;  Han, Jian-ping 收藏  |  浏览/下载：2/0  |  提交时间：2022/02/17 Bending moments  Numerical methods  Potential energy  Shear flow  Stiffness  accordion effect  Analytical calculation  ANSYS finite element method  Axial compression stiffness  Corrugated steel webs  Critical bending moment  Kollbrunner-Hajdin method  Lateral-torsional buckling