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检索条件"机构=State Key Laboratory of Scientific and Engineering Computing"
6361 条 记 录,以下是171-180 订阅
排序:
Coupling mechanism of structure–cavitation impact in reflux self-excited oscillating nozzles
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Ocean engineering 2025年 332卷
作者: Wang, Lianan Wu, Wei Li, Xiuneng Fan, Shidong Fang, Zhenlong Sanya Science and Education Innovation Park of Wuhan University of Technology Sanya572025 China School of Transportation and Logistics Engineering Wuhan University of Technology Wuhan430063 China State Key Laboratory of Maritime Technology and Safety Wuhan University of Technology Wuhan430063 China Mechanical Scientific and Engineering College of Northeast Petroleum University Daqing163318 China
Aiming at improving the application of reflux self-excited oscillating nozzles (RSONs) in underwater cleaning, this study focuses on the influence of nozzle structure parameters on jet morphology evolution and cavitat... 详细信息
来源: 评论
An Optimally Convergent Split Parallel Algorithm for the Multiple-Network Poroelasticity Model
arXiv
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arXiv 2025年
作者: Zhao, Jijing Chen, Huangxin Cai, Mingchao Sun, Shuyu School of Mathematical Sciences Tongji University Shanghai China School of Mathematical Sciences Fujian Provincial Key Laboratory on Mathematical Modeling and High Performance Scientific Computing Xiamen University Fujian Xiamen China Department of Mathematics Morgan State University BaltimoreMD21251 United States Shandong Qingdao China
This paper presents a novel split parallel algorithm for solving quasi-static multiple-network poroelasticity (MPET) equations. By introducing a total pressure variable, the MPET system can be reformulated into a coup... 详细信息
来源: 评论
Multistatic Cooperative Sensing Assisted Secure Transmission via IRS
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IEEE Transactions on Wireless Communications 2025年
作者: Yu, Xianglin Xu, Jinlei Qin, Xiaoqi Tang, Jie Zhao, Nan Niyato, Dusit Dalian University of Technology School of Information and Communication Engineering Dalian116024 China Beijing University of Posts and Telecommunications State Key Laboratory of Networking and Switching Technology Beijing100876 China South China University of Technology School of Electronic and Information Engineering Guangzhou510641 China Nanyang Technological University College of Computing and Data Science 639798 Singapore
Benefiting from the performance enhancement brought by multistatic cooperative sensing, integrated sensing and communication (ISAC) can capture more environmental information to address the security risk of informatio... 详细信息
来源: 评论
A FRAMEWORK OF PARALLEL ALGEBRAIC MULTILEVEL PRECONDITIONING ITERATIONS
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Acta Mathematicae Applicatae Sinica 1999年 第4期15卷 385-395页
作者: 白中治 State Key Laboratory of Scientific/Engineering Computing Institute of Computational Mathematics and Scientific/Engineering Computing the Chinese Academy of Sciences Beijing China
A framework for parallel algebraic multilevel preconditioning methods presented for solving large sparse systems of linear equstions with symmetric positive definite coefficient matrices,which arise in suitable finite... 详细信息
来源: 评论
Implementation of Positive Operator-Valued Measure in Passive Faraday Mirror Attack
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Communications in Theoretical Physics 2015年 第3期63卷 296-302页
作者: 王卫龙 高明 马智 State Key Laboratory of Mathematical Engineering and Advanced Computing
Passive Faraday-mirror(PFM) attack is based on imperfect Faraday mirrors in practical quantum cryptography systems and a set of three-dimensional Positive Operator-Valued Measure(POVM) operators plays an important rol... 详细信息
来源: 评论
UZAWA TYPE ALGORITHM BASED ON DUAL MIXED VARIATIONAL FORMULATION
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Applied Mathematics and Mechanics(English Edition) 2002年 第7期23卷 765-772页
作者: 王光辉 王烈衡 State Key Laboratory of Acoustics Institute of Acoustics Chinese Academy of Sciences 100080 Beijing P R China State Key Laboratory of Scientific/Engineering Computing Institute of Computational Mathematics and Scientific/Engineering Computing Chinese Academy of Sciences 100080 Beijing P R China
Based on the dual mixed variational formulation with three variants (stress, displacement, displacement on contact boundary) and the unilateral beaming problem of finite element discretization, an Uzawa type iterative... 详细信息
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A NEW FAMILY OF TRUST REGION ALGORITHMS FOR UNCONSTRAINED OPTIMIZATION
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Journal of Computational Mathematics 2003年 第2期21卷 221-228页
作者: Yuhong Dai Dachuan Xu(state key laboratory of scientific/engineering computing, Institute of Computational Mathematicsand scientific/engineering computing, Academy of Mathematics and System Sciences, ChineseAcademy of Sciences, P.O. Box 2719, Beijing 100080, China) Institute of Computational Mathematics and Scientific/Engineering Computing Academy of Mathematics and System Sciences Chinese Academy of Sciences State Key Laboratory of Scientific/Engineering Computing 北京 100080
Trust region (TR) algorithms are a class of recently developed algorithms for nonlinear optimization. A new family of TR algorithms for unconstrained optimization, which is the extension of the usual TR method, is pre... 详细信息
来源: 评论
Uncertainty-aware Superpoint Graph Transformer for Weakly Supervised 3D Semantic Segmentation
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IEEE Transactions on Fuzzy Systems 2025年
作者: Fan, Yan Wang, Yu Zhu, Pengfei Hui, Le Xie, Jin Hu, Qinghua Tianjin University College of Intelligence and Computing Tianjin300350 China Ministry of Education of the People's Republic of China Engineering Research Center of City Intelligence and Digital Governance China Haihe Laboratory of Itai Tianjin China Northwestern Polytechnical University School of Electronics and Information Shaanxi Key Laboratory of Information Acquisition and Processing China Nanjing University of Science and Technology Pca Lab Key Lab of Intelligent Perception and Systems for High-Dimensional Information of Ministry of Education China Nanjing University State Key Laboratory for Novel Software Technology Nanjing China
Weakly supervised 3D semantic segmentation has successfully mitigated the labor-intensive and time-consuming task of annotating 3D point clouds. However, reliably utilizing the minimal point-wise annotations for unlab... 详细信息
来源: 评论
LINEAR SYSTEMS ASSOCIATED WITH NUMERICAL METHODS FOR CONSTRAINED OPITMIZATION
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Journal of Computational Mathematics 2003年 第1期21卷 71-84页
作者: Y. Yuan(state key laboratory of scientific and engineering computing, Institute of Computational Mathematics and scientific/engineering computing, Chinese Academy of Sciences, P. O. Box 2719,Beijing 100080, China.) Institute of Computational Mathematics and Scientific/Engineering Computing Chinese Academy of Sciences P. 0. Box 2719 State Key Laboratory of Scientific and Engineering Computing
Linear systems associated with numerical methods for constrained optimization are discussed in this paper. It is shown that the corresponding subproblems arise in most well-known methods, no matter line search methods... 详细信息
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Convergence properties of Beale-Powell restart algorithm
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Science China Mathematics 1998年 第11期41卷 1142-1150页
作者: 戴彧虹 袁亚湘 1. State Key Laboratory of Scientific and Engineering Computing ICMSEC Chinese Academy of Sciences 100080 Beijing China
The Beale\|Powell restart algorithm is highly useful for large\|scale unconstrained optimization. An example is taken to show that the algorithm may fail to converge. The global convergence of a slightly modified algo... 详细信息
来源: 评论