兰州大学机构库

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Bending of Nonconforming Thin Plates Based on the Mixed-Order Manifold Method with Background Cells for Integration 期刊论文
Advances in Materials Science and Engineering, 2020, 卷号: 2020
Authors:  Qu, Xin;  Su, Lijun;  Liu, ZJ(刘治军);  Xu, Xingqian;  Diao, Fangfang;  Li, Wei
Adobe PDF(2320Kb)  |  Favorite  |    Submit date:2021/01/18
Degrees of freedom (mechanics)  Efficiency  Integration  Computational framework  Computing efficiency  Conforming elements  Convergence performance  Integration accuracy  Non-conforming elements  Numerical manifold method  Penalized formulations  
Hermite Cubic Spline Collocation Method for Nonlinear Fractional Differential Equations with Variable-Order 期刊论文
SYMMETRY-BASEL, 2021, 卷号: 13, 期号: 5
Authors:  Zhao, Tinggang;  Wu, YJ(伍渝江)
Adobe PDF(705Kb)  |  Favorite  |    Submit date:2021/06/17
collocation methodfractional calculushermite cubic splinefractional burgers equation  
分数阶扩散方程正问题和反问题的理论及数值方法研究 学位论文
理学博士, 兰州: 兰州大学, 2023
Authors:  姜素珍
Favorite  |    Submit date:2023/11/15
时间分数阶扩散方程  time fractional diffusion equation  $L1$ 方法  $L1$ scheme  $L2-1\sigma$方法  $L2-1\sigma$ scheme  分级网格  graded meshes  稳定性和收敛性  stability and convergence  唯一性  uniqueness  非定常迭代Tikhonov正则化方法  non-stationary iterative Tikhonov regularization method  Levenberg–Marquardt方法.  Levenberg-Marquardt method.  
Second-Order Error Analysis for Fractal Mobile/Immobile Allen–Cahn Equation on Graded Meshes 期刊论文
JOURNAL OF SCIENTIFIC COMPUTING, 2023, 卷号: 96, 期号: 2
Authors:  Yu, Fan;  Chen, MH(陈明华)
Favorite  |    Submit date:2023/09/04
Numerical methods  Allen-Cahn equation  Averaged l1 scheme  Convergence analysis  Fractal mobile/immobile allen–cahn equation  Graded meshes  Mobile-immobile models  Second orders  Spectral norm inequality  Spectral norms  Time behavior  
Two L1 Schemes on Graded Meshes for Fractional Feynman-Kac Equation 期刊论文
JOURNAL OF SCIENTIFIC COMPUTING, 2021, 卷号: 88, 期号: 3
Authors:  Chen, MH(陈明华);  Jiang, Suzhen;  Bu, Weiping
Favorite  |    Submit date:2021/12/14
Computationalmethods  Naturalsciencescomputing  Convergencerates  Feynman  Kacequations  Gradedmeshes  Implicit  explicit  Numericalexperiments  Optimalrateofconvergence  
球面上的反常动力学模型的数值方法 学位论文
理学硕士, 兰州: 兰州大学, 2023
Authors:  张里钟
Favorite  |    Submit date:2023/11/15
反常动力学模型  Anomalous dynamic models  广义时间分数阶导数  Generalized time fractional derivative  平均 L1 方法  Averaged L1 method  梯度网格  Graded meshes  离散的分数阶 Gronwall 不等式  Discrete fractional Gronwall inequality  球面  Spherical surface  谱格式  Spectral scheme  
Gelatin functionalized graphene oxide for mineralization of hydroxyapatite: biomimetic and in vitro evaluation 期刊论文
Nanoscale, 2014, 卷号: 6, 期号: 10
Authors:  Liu, HY;  Cheng, J;  Chen, FJ(陈凤娟);  Bai, DC(白德成);  Shao, CW;  Wang, J;  Xi, PX(席聘贤);  Ceng, ZZ(曾正志);  Xi, PX (reprint author), Lanzhou Univ, Key Lab Nonferrous Met Chem & Resources Utilizat, State Key Lab Appl Organ Chem, Coll Chem & Chem Engn, Lanzhou 730000, Peoples R China.
Adobe PDF(1369Kb)  |  Favorite  |    Submit date:2014/12/05
Design and experiment of perfect relay lens based on the Schwarz-Christoffel mapping 期刊论文
APPLIED PHYSICS LETTERS, 2014, 卷号: 104, 期号: 7, 页码: -
Authors:  Yang, F;  Mei, ZL(梅中磊);  Cui, TJ;  Mei, ZL (reprint author), Lanzhou Univ, Sch Informat Sci & Engn, Lanzhou 730000, Peoples R China.
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Biomimetic and Cell-Mediated Mineralization of Hydroxyapatite by Carrageenan Functionalized Graphene Oxide 期刊论文
ACS Applied Materials & Interfaces, 2014, 卷号: 6, 期号: 5
Authors:  Liu, HY;  Cheng, J;  Chen, FJ(陈凤娟);  Hou, FP;  Bai, DC(白德成);  Xi, PX(席聘贤);  Ceng, ZZ(曾正志);  Xi, PX (reprint author), Lanzhou Univ, Coll Chem & Chem Engn, State Key Lab Appl Organ Chem, Key Lab Nonferrous Met Chem & Resources Utilizat, Lanzhou 730000, Peoples R China.
Adobe PDF(2203Kb)  |  Favorite  |    Submit date:2014/12/05
graphene oxide  carrageenan  hydroxyapatite  Biomimetic mineralization  cell-mediated