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武汉岩土力学研究所 [4]
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IMPROVED DISCRETE BOUNDARY TYPE SHAPE GRADIENTS FOR PDE-CONSTRAINED SHAPE OPTIMIZATION
期刊论文
SIAM JOURNAL ON SCIENTIFIC COMPUTING, 2022, 卷号: 44, 期号: 4, 页码: A2464-A2505
作者:
Gong, Wei
;
Li, Jiajie
;
Zhu, Shengfeng
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浏览/下载:0/0
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提交时间:2023/02/07
shape optimization
shape gradient
boundary formulation
boundary correction
gradient recovery
finite element method
An advanced ALE-mixed finite element method for a cardiovascular fluid-structure interaction problem with multiple moving interfaces
期刊论文
JOURNAL OF COMPUTATIONAL SCIENCE, 2021, 卷号: 50, 页码: 13
作者:
Sun, Pengtao
;
Zhang, Chen-Song
;
Lan, Rihui
;
Li, Lin
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  |  
浏览/下载:9/0
  |  
提交时间:2022/04/02
Arbitrary Lagrangian-Eulerian (ALE) mapping
Mixed finite element method
Fluid-structure interaction (FSI)
Cardiovascular environment
Saddle-point linear algebraic system
Multi-domain
interface interactions
Vascular aneurysm
Endovascular stent graft
LIOUVILLE THEOREMS ON THE UPPER HALF SPACE
期刊论文
DISCRETE AND CONTINUOUS DYNAMICAL SYSTEMS, 2020, 卷号: 40, 期号: 9, 页码: 5373-5381
作者:
Wang, Lei
;
Zhu, Meijun
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浏览/下载:10/0
  |  
提交时间:2020/09/23
Divergent operator
Liouville theorem
extension problem
positive kernels
modified Kelvin transformation
moving sphere method
Optimized Design for Sparse Arrays in 3-D Imaging Sonar Systems Based on Perturbed Bayesian Compressive Sensing
期刊论文
IEEE SENSORS JOURNAL, 2020, 卷号: 20, 期号: 10, 页码: 5554-5565
作者:
Lin, Zhenwei
;
Chen, Yaowu
;
Liu, Xuesong
;
Jiang, Rongxin
;
Shen, Binjian
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  |  
浏览/下载:15/0
  |  
提交时间:2020/06/16
Bayesian compressed sensing
convex optimization
element merging
phased array 3-D imaging sonar system
position perturbation
sparse planar array
Discrete Greenwood-Williamson Modeling of Rough Surface Contact Accounting for Three-Dimensional Sinusoidal Asperities and Asperity Interaction
期刊论文
JOURNAL OF TRIBOLOGY-TRANSACTIONS OF THE ASME, 2019, 卷号: 141, 期号: 12, 页码: 11
作者:
Zhang S
;
Song H
;
Sandfeld S
;
Liu XM(刘小明)
;
Wei YG(魏悦广)
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  |  
浏览/下载:37/0
  |  
提交时间:2020/03/11
discrete GW model
Hertz solution
asperity interaction
plasticity
contact area
surface roughness and asperities
Efficient Stochastic Galerkin Methods for Maxwell's Equations with Random Inputs
期刊论文
JOURNAL OF SCIENTIFIC COMPUTING, 2019, 卷号: 80, 期号: 1, 页码: 248-267
作者:
Fang, Zhiwei
;
Li, Jichun
;
Tang, Tao
;
Zhou, Tao
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浏览/下载:39/0
  |  
提交时间:2020/01/10
Maxwell's equations
Finite element method
Random inputs
Polynomial chaos methods
Stochastic Galerkin
Modified predictor‐corrector solution approach for efficient discontinuous deformation analysis of jointed rock masses.
期刊论文
International Journal for Numerical & Analytical Methods in Geomechanics, 2019, 卷号: Vol.43 No.2, 页码: 599-624
作者:
Zheng, Fei
;
Leung, Yat Fai
;
Zhu, Jian‐Bo
;
Jiao, Yu‐Yong
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  |  
浏览/下载:4/0
  |  
提交时间:2019/11/21
DISCRETE element method
*BENCHMARKING (Management)
*DISCONTINUOUS functions
*LAW of large numbers
*DISCRETE systems
Unconditional stability and error estimates of the modified characteristics FEMs for the time-dependent incompressible MHD equations.
期刊论文
Computers & Mathematics with Applications, 2019, 卷号: Vol.77 No.1, 页码: 263-283
作者:
Yang, Yang
;
Si, Zhiyong
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浏览/下载:7/0
  |  
提交时间:2019/12/17
STABILITY
theory
*MAGNETOHYDRODYNAMICS
*STOCHASTIC
convergence
*ESTIMATION
theory
*INCOMPRESSIBLE
flow
*DISCRETE
systems
*FINITE
element
method
A parameter-modified method for implementing surface topography in elastic-wave finite-difference modeling
期刊论文
GEOPHYSICS, 2018, 卷号: 83, 期号: 6, 页码: T313-T332
作者:
Cao, Jian
;
Chen, Jing-Bo
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  |  
浏览/下载:29/0
  |  
提交时间:2019/03/21
The influence of orifice shape on the flow rate: A DEM and experimental research in 3D hopper granular flows
期刊论文
POWDER TECHNOLOGY, 2018, 卷号: 335, 页码: 147-155
作者:
Wan, Jiangfeng
;
Wang, Fugang
;
Yang, Guanghui
;
Zhang, Sheng
;
Wang, Mengke
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  |  
浏览/下载:24/0
  |  
提交时间:2018/10/08
Hopper granular flow
Wear
Orifice shape
GPU simulations
Flow rate
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