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浏览/检索结果: 共21条，第1-10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 Deformation, heating and performance degradation of lead rubber bearings for highway bridges under near fault ground motions 期刊论文 Zhendong yu Chongji/Journal of Vibration and Shock, 2020, 卷号: 39, 期号: 23, 页码: 96-106 作者:  Shi, Yan;  Wang, Haohao;  Qin, Hongguo;  Han, Jianping;  Xiong, Lijun 收藏  |  浏览/下载：10/0  |  提交时间：2022/02/17 Bearings (structural)  Damping  Deformation  Energy dissipation  Heating  Hysteresis  Nonmetallic bearings  Rubber  Seismology  Shear strain  Stiffness  Bearing displacements  Displacement response  Hysteretic energy dissipations  Isolation structures  Near fault ground motion  Nonlinear dynamic time-history analysis  Performance degradation  Strength and stiffness   Transient responses of sandwich structure based on the generalized thermoelastic diffusion theory with memory-dependent derivative 期刊论文 Journal of Sandwich Structures and Materials, 2020, 卷号: 22, 期号: 8, 页码: 2505-2543 作者:  He, Tianhu;  Li, Yan 收藏  |  浏览/下载：8/0  |  提交时间：2022/02/17 Chemical potential  Diffusion  Laplace transforms  Sandwich structures  Thermoelasticity  Time delay  Dimensional temperatures  Generalized thermoelastic diffusions  Governing equations  Material characteristic parameters  Numerical inversion  Structural response  Thermal contact resistance  Thermoelastic diffusion   Transient responses of sandwich structure based on the generalized thermoelastic diffusion theory with memory-dependent derivative 期刊论文 Journal of Sandwich Structures and Materials, 2020, 卷号: 22, 期号: 8, 页码: 2505-2543 作者:  He, Tianhu;  Li, Yan 收藏  |  浏览/下载：10/0  |  提交时间：2020/11/14 Chemical potential  Diffusion  Laplace transforms  Sandwich structures  Thermoelasticity  Time delay  Dimensional temperatures  Generalized thermoelastic diffusions  Governing equations  Material characteristic parameters  Numerical inversion  Structural response  Thermal contact resistance  Thermoelastic diffusion   Investigation on the transient response of a porous half-space with strain and thermal relaxations 期刊论文 European Journal of Mechanics, A/Solids, 2020, 卷号: 84 作者:  He, Shuangquan;  Peng, Wei;  Ma, Yongbin;  He, Tianhu 收藏  |  浏览/下载：8/0  |  提交时间：2020/11/14 Constitutive equations  Free energy  Geometry  Heat conduction  Laplace transforms  Porous materials  Strain relaxation  Thermoelasticity  Constitutive relations  Dimensional temperatures  Heat-conduction law  Numerical inversion  Porous half space  Thermal relaxation  Thermo-elastic theory  Thermodynamic laws   Time-domain finite element method to generalized diffusion-elasticity problems with the concentration-dependent elastic constants and the diffusivity 期刊论文 Applied Mathematical Modelling, 2020, 卷号: 87, 页码: 55-76 作者:  Li, Chenlin;  Guo, Huili;  Tian, Xiaogeng;  He, Tianhu 收藏  |  浏览/下载：9/0  |  提交时间：2022/02/17 Diffusion  Elastic constants  Elasticity  Electromechanical devices  Finite element method  Mathematical transformations  Nonlinear equations  Numerical methods  Structural dynamics  Transient analysis  Concentration-dependent  Energy storage technologies  Generalized diffusion  Non-linear finite elements  Non-linear solutions  Principle of virtual work  Time-domain finite element methods  Transformation methods   Time-domain finite element method to generalized diffusion-elasticity problems with the concentration-dependent elastic constants and the diffusivity 期刊论文 Applied Mathematical Modelling, 2020, 卷号: 87, 页码: 55-76 作者:  Li, Chenlin;  Guo, Huili;  Tian, Xiaogeng;  He, Tianhu 收藏  |  浏览/下载：16/0  |  提交时间：2020/11/14 Diffusion  Elastic constants  Elasticity  Electromechanical devices  Finite element method  Mathematical transformations  Nonlinear equations  Numerical methods  Structural dynamics  Transient analysis  Concentration-dependent  Energy storage technologies  Generalized diffusion  Non-linear finite elements  Non-linear solutions  Principle of virtual work  Time-domain finite element methods  Transformation methods   LQR control of parallel robot based on genetic algorithms 期刊论文 Zhendong yu Chongji/Journal of Vibration and Shock, 2020, 卷号: 39, 期号: 20, 页码: 82-90 and 96 作者:  Wang, Linjun;  Shi, Baozhou;  Zhang, Dong;  Ding, Shihao;  Liu, Jianming 收藏  |  浏览/下载：8/0  |  提交时间：2022/02/17 Degrees of freedom (mechanics)  Linear control systems  Mechanisms  Robots  Transfer matrix method  Kinetics performance  Maximum acceleration  Maximum control force  Maximum displacement  Optimal control methods  Rigid-flexible coupled  Strong nonlinearity  Three degree of freedoms   Vibration characteristics of a pressure regulating poppet valve during opening process 期刊论文 Zhendong yu Chongji/Journal of Vibration and Shock, 2020, 卷号: 39, 期号: 18, 页码: 181-187 作者:  Min, Wei;  Wang, Dong;  Zheng, Zhi;  Ou, Peiwei;  Ji, Hong 收藏  |  浏览/下载：11/0  |  提交时间：2022/02/17 Mechanical engineering  Mechanical properties  Coupling resonance  Excitation factors  Opening process  Pressure conditions  Pressure fluctuation  Vibrating elements  Vibration characteristics  Vibration state   Effects of Sr2+ on the preparation of Escherchia coli DH5 alpha competent cells and plasmid transformation 期刊论文 PEERJ, 2020, 卷号: 8 作者:  Wang, Yonggang;  Wang, Xinjian;  Yu, Linmiao;  Tian, Yuan;  Li, Shaowei 收藏  |  浏览/下载：3/0  |  提交时间：2022/03/01 Escherchia coli  Response surface methodology  Competence  Transformation mechanism   Improved pseudo-random excitation method for passive suspension of half vehicle system 期刊论文 International Journal of Performability Engineering, 2020, 卷号: 16, 期号: 6, 页码: 930-940 作者:  Chen, Hui;  Jin, Wuyin 收藏  |  浏览/下载：17/0  |  提交时间：2020/11/14 Automobile suspensions  Dynamic response  Equations of motion  Frequency domain analysis  Numerical methods  Power spectrum  Road vehicles  Roads and streets  Time domain analysis  Direct time integration  Numerical integrations  Passive suspension system  Power spectrum density  Pseudo random excitation  Specific frequencies  Time-domain dynamics  Vertical accelerations