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检索条件"主题词=iterative algorithm"
1764 条 记 录,以下是1331-1340 订阅
排序:
Calculation of Klinkenberg permeability, slip factor and turbulence factor of core plugs via nonlinear regression
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JOURNAL OF PETROLEUM SCIENCE AND ENGINEERING 2009年 第3-4期67卷 159-167页
作者: Pazos, Fernando A. Bhaya, Amit Martins Compan, Andre Luiz Univ Fed Rio de Janeiro Dept Elect Engn PEE COPPE BR-21945970 Rio De Janeiro Brazil TRA PDP CENPES Petrobras Res Ctr Rio De Janeiro Brazil
Published methods to determine the Klinkenberg permeability, Klinkenberg slip factor and Forchheimer turbulence factor of core plugs can exhibit considerable *** presented a technique based on gas pressure decay measu... 详细信息
来源: 评论
An iterative Stabilized Scheme for Unsteady Incompressible Viscous Flow
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Journal of Shanghai Jiaotong university(Science) 2009年 第4期14卷 404-409页
作者: 包艳 周岱 李华峰 School of Naval Architecture Ocean and Civil Engineering Shanghai Jiaotong University
An efficient iterative algorithm is presented for the numerical solution of viscous incompressible Navier-Stokes equations based on Taylor-Galerkin like split and pressure correction method in this paper. Taylor-Hood ... 详细信息
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A resource allocation method based on competitiveness equilibrium for manufacturing grid
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INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY 2009年 第9-10期41卷 997-1002页
作者: Shi, Shengyou Yang, Haicheng Liu, Haibin Hou, Junjie China Aerosp Engn Consultat Ctr Beijing 100048 Peoples R China China Aerosp Sci & Technology Corp Beijing 100048 Peoples R China
Optimal resource configuration is a critical issue for manufacturing grids. Economics is introduced for establishing a manufacturing grid resource marketplace and allocating resources based on market equilibrium and r... 详细信息
来源: 评论
Structure-Preserving Stabilization for Hamiltonian System and its Applications in Solar Sail
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JOURNAL OF GUIDANCE CONTROL AND DYNAMICS 2009年 第3期32卷 997-1004页
作者: Xu, Ming Xu, Shijie Beijing Univ Aeronaut & Astronaut Sch Astronaut Beijing 100083 Peoples R China
A structure-preserving controller is constructed to stabilize a hyperbolic Hamiltonian system. Bounded orbits for the planar solar sail three-body problem are generated by means of the controller. The invariant (stabl... 详细信息
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Trajectory Shaping of Projectiles Through Cross-Entropy-Minimization-Based Search
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JOURNAL OF GUIDANCE CONTROL AND DYNAMICS 2009年 第1期32卷 300-304页
作者: Lehevin, Nicolas Wong, Franklin Rabbath, Camille Alain Numer Technol Inc Quebec City PQ G3J 1X5 Canada Def Res & Dev Canada Valcartier Quebec City PQ G3J 1X5 Canada
A trajectory shaping solution for projectiles over the entire flight was obtained using a cross-entropy-minimization-based search (CEMBS). This trajectory shaping solution provided a lateral-acceleration time or waypo... 详细信息
来源: 评论
A Multi-baseline Data Fusion algorithm for Distributed Satellites SAR Interferometry by Combining iterative and Maximum-Likelihood Methods
A Multi-baseline Data Fusion Algorithm for Distributed Satel...
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2009 2nd Asian-Pacific Conference on Synthetic Aperture Radar(APSAR2009)
作者: Shi Xiaojin,Zhang Yunhua Center for Space Science and Applied Research,Chinese Academy of Sciences,Beijing,China
In distributed satellites interferometric SAR(InSAR) system,short baselines usually make higher height ambiguity but the interferometric phase can be unwrapped much more easily,while the long baselines usually cause m... 详细信息
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Optimal portfolio of safety-first models
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JOURNAL OF STATISTICAL PLANNING AND INFERENCE 2009年 第9期139卷 2952-2962页
作者: Ding, Yuanyao Zhang, Bo Renmin Univ China Ctr Appl Stat Beijing 100872 Peoples R China Ningbo Univ Fac Business Ningbo 315211 Zhejiang Peoples R China
The purpose of this article is to study Kataoka's safety-first (KSF) model, which is a representative of safety-first models of most popular models in portfolio selection of modern finance. We obtain conditions th... 详细信息
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STRONG CONVERGENCE THEOREMS OF k-STRICT PSEUDO-CONTRACTIONS IN HILBERT SPACES
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CZECHOSLOVAK MATHEMATICAL JOURNAL 2009年 第3期59卷 695-706页
作者: Qin, Xiaolong Kang, Shin Min Shang, Meijuan Gyeongsang Natl Univ Dept Math Chinju 660701 South Korea Gyeongsang Natl Univ RINS Chinju 660701 South Korea Shijiazhuang Univ Dept Math Shijiazhuang 050035 Peoples R China
Let K be a nonempty closed convex subset of a real Hilbert space H such that K +/- K subset of K, T : K -> H a k-strict pseudo-contraction for some 0 = 1, where S : K -> H is defined by Sx = kx + (1 - k)Tx, P-K ... 详细信息
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Determination of integer solutions of a system of simultaneous Pell equations
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MATHEMATICAL NOTES 2009年 第3-4期86卷 556-566页
作者: Nesterenko, A. Yu. Moscow MV Lomonosov State Univ Moscow Russia
We describe an algorithm for finding integer solutions of a system of simultaneous Pell equations whose effective estimates can be obtained using the theory of linear forms in the logarithms of algebraic numbers. We u... 详细信息
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SVD-based model for mine quasi-geoid establishment
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Procedia Earth and Planetary Science 2009年 第1期1卷 1212-1219页
作者: Xu, Chang-hui Qin, Zhen School of Environment Science and Spatial Informatics China University of Mining and Technology Xuzhou 221116 China Jiangsu Key Laboratory of Resources and Environmental Information Engineering Xuzhou 221116 China
Existing rank-defect free network adjustment is to some extent adaptable for singular problems with additional conditions but not responsible for abnormal adjustment including singular and ill-conditioned situations i... 详细信息
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