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浏览/检索结果: 共4条，第1-4条 帮助 限定条件 发表日期：2020    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 Hazard Analysis of Nuclear Safety Class Valve Induced by High Frequency Seismic Excitation 期刊论文 Yuanzineng Kexue Jishu/Atomic Energy Science and Technology, 2020, 卷号: 54, 期号: 9, 页码: 1691-1698 作者:  Xue, Ruiyuan;  Yu, Shurong;  Zhang, Xiheng 收藏  |  浏览/下载：7/0  |  提交时间：2020/11/14 Hazards  Pipelines  Safety valves  Stiffness  Different frequency  Drive mechanism  Hazard analysis  High frequency HF  High-frequency excitation  Response amplitudes  Seismic condition  Seismic excitations   Rapid permafrost thaw induced by heat loss from a buried warm-oil pipeline and a new mitigation measure combining seasonal air-cooled embankment and pipe insulation 期刊论文 Energy, 2020, 卷号: 203 作者:  Yanhu, Mu;  Guoyu, Li;  Wei, Ma;  Zhengmin, Song;  Zhiwei, Zhou 收藏  |  浏览/下载：5/0  |  提交时间：2020/11/14 Cooling systems  Embankments  Fossil fuels  Heat losses  Heat transfer  Petroleum pipelines  Thawing  Crude oil pipelines  Field observations  Ground temperature  Ground thermal regimes  Heat transfer process  Mitigation measures  Permafrost thawing  Thermal interaction   Transient numerical simulation of gas-liquid two-phase flow in long distance water supply pipeline 会议论文 Sanya, China, April 24, 2020 - April 26, 2020 作者:  Wang, Kaixi;  Wang, Yan;  Ma, Jing 收藏  |  浏览/下载：28/0  |  提交时间：2020/11/15 Energy dissipation  Flow of water  Flow patterns  Kinetic energy  Kinetics  Pipelines  Turbulent flow  Water pipelines  Water supply  Exhaust valves  Gas  liquid two-phase flows  Long-distance water supply pipeline  Reverse vortices  Rugged terrain  Transient numerical simulation  Turbulent energy dissipation rate  Turbulent kinetic energy   Prediction Method of Cavitation Jet Wave Attenuation Based on Five-Equation Two-Fluid Model 期刊论文 Mathematical Problems in Engineering, 2020, 卷号: 2020 作者:  Fu, You;  Xie, Zhaopeng;  Zhao, Weiguo 收藏  |  浏览/下载：9/0  |  提交时间：2020/11/14 Cavitation  Forecasting  Pipelines  Two phase flow  Experimental scheme  Flow charac-teristics  Numerical calculation methods  Pipeline leakage  Prediction methods  Pressure fluctuation  Pressure response  Unsteady friction models