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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：2021    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 Prediction of Durability Life of Reinforced Concrete under Underground Corrosion Environment Based on Wiener Random Process 期刊论文 Hunan Daxue Xuebao/Journal of Hunan University Natural Sciences, 2021, 卷号: 48, 期号: 7, 页码: 119-128 作者:  Lu, Chenggong;  Wei, Zhiqiang;  Qiao, Hongxia;  Li, Kan;  Li, Qiong 收藏  |  浏览/下载：16/0  |  提交时间：2022/02/17 Bars (metal)  Chlorine compounds  Concrete construction  Current density  Durability  Groundwater  Nondestructive examination  Predictive analytics  Random processes  Stochastic models  Stochastic systems  Sulfur compounds  Ultrasonic testing  Underground corrosion  AC impedance spectrums  Capacitive reactance  Cementitious materials  Corrosion current densities  Low-frequency impedance  Polarization curves  Relative dynamic modulus of elasticities  Stochastic degradation   Knowledge Mining of Low Specific Speed Centrifugal Pump Impeller Based on Proper Orthogonal Decomposition Method 期刊论文 Journal of Thermal Science, 2021, 卷号: 30, 期号: 3, 页码: 840-848 作者:  Zhang, Renhui;  Chen, Xuebing;  Luo, Jiaqi 收藏  |  浏览/下载：10/0  |  提交时间：2021/06/03 Centrifugal pumps  Impellers  Kinetic energy  Kinetics  Mining  Optimal systems  Pareto principle  Velocity  Centrifugal pump impellers  Hydraulic efficiency  Hydraulic performance  Latin hypercube designs  Low specific speed centrifugal pump  Pareto optimal solutions  Proper orthogonal decomposition method  Proper orthogonal decompositions   Analysis of Transient Gas-Liquid Two-Phase Flow in Liquid-Ring Pump Based on POD Modal Decomposition 期刊论文 Kung Cheng Je Wu Li Hsueh Pao/Journal of Engineering Thermophysics, 2021, 卷号: 42, 期号: 2, 页码: 349-356 作者:  Guo, Guang-Qiang;  Zhang, Ren-Hui;  Chen, Xue-Bing;  Jiang, Li-Jie 收藏  |  浏览/下载：19/0  |  提交时间：2021/04/12 Computational fluid dynamics  Flow fields  Liquids  Modal analysis  Pumps  Time domain analysis  Transient analysis  Transpiration  Unsteady flow  Velocity  Gas  liquid two-phase flows  Maximum relative errors  Modal characteristics  Proper orthogonal decomposition method  Pulsating flow fields  Reduced order models  Spatial-temporal evolution  Time domain characteristics   Life Prediction of Reinforced Concrete in Saline Soil Based on Wiener Stochastic Process 期刊论文 Gongcheng Kexue Yu Jishu/Advanced Engineering Science, 2021, 卷号: 53, 期号: 1, 页码: 113-121 作者:  Lu, Chenggong;  Wei, Zhiqiang;  Qiao, Hongxia;  Xue, Cuizhen;  Fu, Yong 收藏  |  浏览/下载：8/0  |  提交时间：2021/03/02 Bars (metal)  Calcium carbonate  Concrete construction  Deterioration  Elastic moduli  Forecasting  Gypsum  Hydration  Quality control  Random processes  Silica fume  Soils  Steel corrosion  Stochastic models  Stochastic systems  Ultrasonic testing  Underground corrosion  Capillary adsorptions  Concrete performance  Corrosion products  Corrosive expansions  Dynamic elastic moduli  Evaluation parameters  Resistance degradation  Stochastic process model