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浏览/检索结果: 共20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 The fractional Tikhonov regularization methods for identifying the initial value problem for a time-fractional diffusion equation 期刊论文 Journal of Computational and Applied Mathematics, 2020, 卷号: 380 作者:  Yang, Fan;  Pu, Qu;  Li, Xiao-Xiao 收藏  |  浏览/下载：10/0  |  提交时间：2022/02/17 Initial value problems  Parameterization  Partial differential equations  Columnar axis  Error estimates  Exact solution  Regularization parameters  Symmetric domains  Tikhonov method  Tikhonov regularization method  Time fractional diffusion equation   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   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   A generalized thermoelastic di_usion problem of thin plate heated by the ultrashort laser pulses 期刊论文 Lixue Xuebao/Chinese Journal of Theoretical and Applied Mechanics, 2020, 卷号: 52, 期号: 5, 页码: 1255-1266 作者:  Li, Yan;  He, Tianhu;  Tian, Xiaogeng 收藏  |  浏览/下载：7/0  |  提交时间：2020/11/14 Chemical potential  Delay control systems  Diffusion  Heat conduction  Integral equations  Machining  Microelectronics  Plates (structural components)  Thermoelasticity  Time delay  Ultrafast lasers  Ultrashort pulses  Displacement and stress  Generalized thermoelastic  Generalized thermoelastic diffusions  Infinite thin plates  Integral transformations  Internal characteristics  Thermoelastic diffusion  Ultraprecision machining   Multi-phase field simulation of multi-grain peritectic transition in multiple phase transformation 期刊论文 CHINA FOUNDRY, 2020, 卷号: 17, 期号: 5, 页码: 357-363 作者:  Feng, Li;  Zhong, Jun-he;  Zhu, Chang-sheng;  Wang, Jun;  An, Guo-sheng 收藏  |  浏览/下载：15/0  |  提交时间：2022/03/01 phase field  Fe-C binary alloy  peritectic transformation  microstructure  numerical simulation  TP391  9  A   The impact of media on the spatiotemporal pattern dynamics of a reaction-diffusion epidemic model 期刊论文 Mathematical Biosciences and Engineering, 2020, 卷号: 17, 期号: 4, 页码: 4034-4047 作者:  Meng, Xin-You;  Zhang, Tao 收藏  |  浏览/下载：7/0  |  提交时间：2020/11/14 Epidemiology  Center manifold theorem  Epidemic modeling  Infectious disease  Local stability  Normal form methods  Reaction diffusion  SI epidemic models  Spatiotemporal patterns   Numerical investigation of transport phenomena of arc plasma in argon-oxygen gas mixture 期刊论文 International Journal of Heat and Mass Transfer, 2020, 卷号: 154 作者:  Wang, Xinxin;  Luo, Yi;  Chi, Luxin;  Fan, Ding 收藏  |  浏览/下载：2/0  |  提交时间：2020/11/14 Anodes  Argon  Electric welding  Gas mixtures  Gas welding  Mass transfer  Oxygen  Plasma torches  Shielding  Transport properties  Arc welding process  Mass fraction distribution  Non-uniform distribution  Numerical investigations  Oxygen concentrations  Transport phenomena  Tungsten inert gas  Two Dimensional (2 D)   The Quasi-Boundary Value Method for Identifying the Initial Value of the Space-Time Fractional Diffusion Equation 期刊论文 ACTA MATHEMATICA SCIENTIA, 2020, 卷号: 40, 期号: 3, 页码: 641-658 作者:  Yang, Fan;  Zhang, Yan;  Liu, Xiao;  Li, Xiaoxiao 收藏  |  浏览/下载：5/0  |  提交时间：2022/03/01 Space-time fractional diffusion equation  Ill-posed problem  quasi-boundary value method  identifying the initial value