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The influence of combined gradient structure with residual stress on crack-growth behavior in medium carbon steel 期刊论文
ENGINEERING FRACTURE MECHANICS, 2019, 卷号: 209, 页码: 369-381
Authors:  Wang Y(王瑶);  Yuan LC;  Zhang SJ(张诗嘉);  Sun CQ(孙成奇);  Wang WJ;  Yang GX;  Li Q;  Wei YJ(魏宇杰)
Favorite  |  View/Download:44/0  |  Submit date:2019/04/11
Gradient material  Residual stress  Fatigue crack  Cyclic J-integral  Crack- growth rate  
Metal ductility evaluation by flattening test: The geometry dependence 期刊论文
INTERNATIONAL JOURNAL OF PRESSURE VESSELS AND PIPING, 2019, 卷号: 170, 页码: 40-48
Authors:  Wang Y;  Yang GX;  Lei XQ(雷现奇);  Li Q;  Rong LJ;  Hu XF;  Wei YJ(魏宇杰)
Favorite  |  View/Download:21/0  |  Submit date:2019/04/11
Flattening test  Plastic deformability  Gerson-Tvergaard-Needleman model  Failure  Finite element analysis  
Effects of Loading Frequency and Specimen Geometry on High Cycle and Very High Cycle Fatigue Life of a High Strength Titanium Alloy 期刊论文
MATERIALS, 2018, 卷号: 11, 期号: 9, 页码: 1628
Authors:  Li YQ;  Song QY;  Feng SC;  Sun CQ(孙成奇)
View  |  Adobe PDF(16975Kb)  |  Favorite  |  View/Download:13/4  |  Submit date:2018/10/30
high cycle fatigue  very high cycle fatigue  frequency effect  specimen geometry effect  high strength titanium alloy  
径向低渗非Darcy渗流动边界半解析模型 期刊论文
应用数学和力学, 2018, 卷号: 39, 期号: 10, 页码: 1115-1127
Authors:  侯绍继;  朱卫平;  刘曰武;  甄怀宾;  高大鹏;  李 奇
View  |  Adobe PDF(950Kb)  |  Favorite  |  View/Download:35/6  |  Submit date:2019/01/09
低渗油藏  启动压力梯度  动边界  半解析解  数值反演  
分辨率优化的混合WENO格式 期刊论文
计算物理, 2017, 卷号: 35, 期号: 4, 页码: 397-404
Authors:  郭元;  田奇;  梁贤;  李新亮
View  |  Adobe PDF(614Kb)  |  Favorite  |  View/Download:18/8  |  Submit date:2018/10/24
混合格式  数值耗散  色散  保单调  优化  
碳酸盐岩油藏缝洞单元离散数值模型及压力响应曲线特征 期刊论文
科技导报, 2017, 卷号: 35, 期号: 14, 页码: 89-95
Authors:  陈方方;  刘曰武;  丁志文;  万义钊;  曹文;  高大鹏;  李奇
View  |  Adobe PDF(4743Kb)  |  Favorite  |  View/Download:74/8  |  Submit date:2017/12/22
碳酸盐岩油藏  缝洞  试井模型  压力响应曲线  
页岩容量法和重量法等温吸附实验对比研究 期刊论文
化工进展, 2017, 卷号: 36, 期号: 05, 页码: 1690-1697
Authors:  周尚文;  李奇;  薛华庆;  郭伟;  李晓波;  卢斌
View  |  Adobe PDF(1433Kb)  |  Favorite  |  View/Download:31/6  |  Submit date:2017/12/22
页岩气  容量法  重量法  等温吸附  过剩吸附量  
S38C车轴钢的旋转弯曲和超声振动疲劳性能 期刊论文
润滑与密封, 2017, 卷号: 42, 期号: 03, 页码: 124-128+140
Authors:  李亚波;  杨凯;  陈一萍;  姜青青;  孙成奇;  洪友士
View  |  Adobe PDF(2608Kb)  |  Favorite  |  View/Download:96/20  |  Submit date:2017/12/22
S38c钢  旋转弯曲  超声振动  疲劳性能  
大庆长垣特高含水期表外储层独立开发方法 期刊论文
石油与天然气地质, 2017, 卷号: 38, 期号: 01, 页码: 181-188
Authors:  高大鹏;  叶继根;  李奇;  石成方;  胡云鹏;  侯绍继;  纪淑红;  黄磊
View  |  Adobe PDF(499Kb)  |  Favorite  |  View/Download:44/12  |  Submit date:2017/12/22
水驱纵向波及效率  水平裂缝  分层压裂  特高含水  表外储层  水驱挖潜  大庆长垣构造  
EA4T车轴钢的高周和超高周疲劳性能研究 期刊论文
轨道交通装备与技术, 2017, 期号: 01, 页码: 21-23
Authors:  陈一萍;  李亚波;  张晓乐;  孙成奇;  洪友士
View  |  Adobe PDF(502Kb)  |  Favorite  |  View/Download:42/8  |  Submit date:2017/12/22
Ea4t  25crmo4  高周疲劳  超高周疲劳