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数学与系统科学研究院 [9]
厦门大学 [6]
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北京大学 [4]
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A variational multiscale method for natural convection of nanofluids
期刊论文
MECHANICS RESEARCH COMMUNICATIONS, 2023, 卷号: 127, 页码: 13
作者:
Zhu, Lixing
;
A. Goraya, Shoaib
;
Masud, Arif
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  |  
浏览/下载:16/0
  |  
提交时间:2023/02/09
Stabilized methods
Nanofluids
Heat transfer
Boussinesq approximation
Natural convection
Wavy wall
Variational multiscale
Finite elements
Improved two-step Newton's method for computing simple multiple zeros of polynomial systems
期刊论文
NUMERICAL ALGORITHMS, 2022, 页码: 32
作者:
Li, Nan
;
Zhi, Lihong
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浏览/下载:11/0
  |  
提交时间:2022/04/02
Polynomial system
Simple multiple zero
Newton's method
Quadratic convergence
A class of smooth exact penalty function methods for optimization problems with orthogonality constraints
期刊论文
OPTIMIZATION METHODS & SOFTWARE, 2020, 页码: 37
作者:
Xiao, Nachuan
;
Liu, Xin
;
Yuan, Ya-xiang
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  |  
浏览/下载:17/0
  |  
提交时间:2021/01/14
Orthogonality constraint
Stiefel manifold
augmented Lagrangian method
An improved Dai-Kou conjugate gradient algorithm for unconstrained optimization
期刊论文
COMPUTATIONAL OPTIMIZATION AND APPLICATIONS, 2019, 页码: 23
作者:
Liu, Zexian
;
Liu, Hongwei
;
Dai, Yu-Hong
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  |  
浏览/下载:166/0
  |  
提交时间:2020/05/24
Conjugate gradient algorithm
Limited memory
Quasi-Newton method
Preconditioned conjugate gradient algorithm
Global convergence
Research of step-length estimation methods for full waveform inversion in time domain
期刊论文
EXPLORATION GEOPHYSICS, 2019, 页码: 17
作者:
Ma, Xiaona
;
Li, Zhiyuan
;
Ke, Pei
;
Xu, Shanhui
;
Liang, Guanghe
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  |  
浏览/下载:64/0
  |  
提交时间:2019/11/14
Full waveform inversion
step-length estimation method
exact line-search method
inexact line-search method
step-length initial-guess method
Phaseless Recovery Using the Gauss-Newton Method
期刊论文
IEEE TRANSACTIONS ON SIGNAL PROCESSING, 2017, 卷号: 65, 期号: 22, 页码: 5885-5896
作者:
Gao, Bing
;
Xu, Zhiqiang
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浏览/下载:28/0
  |  
提交时间:2018/07/30
Phaseless recovery
phase retrieval
Gauss-Newton method
quadratic convergence
Development and Preliminary Validation of 3-D Hydrogen Explosion Simulation Code
期刊论文
Yuanzineng Kexue Jishu/Atomic Energy Science and Technology, 2017, 卷号: 51, 页码: 2004-2012
作者:
Huang, Tao
;
Gao, Ying-Xian
;
Ding, Shu-Hua
;
Zhong, Ming-Jun
;
Wu, Dan
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  |  
浏览/下载:13/0
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提交时间:2019/11/26
Calculation efficiency
Calculation precision
Code development
Complex geometries
Newton Raphson iteration
Number of iterations
Preliminary validation
Severe accident
BFGS perturbation method for damage detection of fixed-fixed beam
期刊论文
Zhendong Ceshi Yu Zhenduan/Journal of Vibration, Measurement and Diagnosis, 2016, 卷号: 36, 期号: 3, 页码: 536-540
作者:
Huang, Zhennan
;
Hu, Biao
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浏览/下载:19/0
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提交时间:2020/11/14
Eigenvalues and eigenfunctions
Elastic moduli
Iterative methods
Perturbation techniques
Stiffness matrix
BFGS perturbation
Fixed-fixed beams
Perturbation equation
Perturbation expansions
Quasi Newton iterations
Quasi-Newton optimization
Reduced order models
Termination criteria
A scalable fully implicit method with adaptive time stepping for unsteady compressible inviscid flows
期刊论文
COMPUTERS & STRUCTURES, 2016, 卷号: 176, 页码: 1-12
Liu, YF
;
Yang, HJ
;
Jiang, C
;
Yang, C
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  |  
浏览/下载:17/0
  |  
提交时间:2016/12/09
Compressible inviscid flows
Finite volume scheme
Fully implicit method
Newton-Krylov method
Parallel scalability
New conditions of stability and convergence of Stokes and Newton iterations for Navier-Stokes equations
期刊论文
APPLIED MATHEMATICS AND MECHANICS-ENGLISH EDITION, 2015, 卷号: 36, 期号: [db:dc_citation_issue], 页码: 863-872
作者:
Zhang, Guodong
;
Dong, Xiaojing
;
An, Yongzheng
;
Liu, Hong
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  |  
浏览/下载:5/0
  |  
提交时间:2019/12/02
stability
convergence
Stokes iteration
Newton iteration
Navier-Stokes equation
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