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检索条件"主题词=numerical algorithms"
1088 条 记 录,以下是471-480 订阅
排序:
A VERTEX-BASED HIGH-ORDER FINITE-VOLUME SCHEME FOR THREE-DIMENSIONAL COMPRESSIBLE FLOWS ON TETRAHEDRAL MESH  11
A VERTEX-BASED HIGH-ORDER FINITE-VOLUME SCHEME FOR THREE-DIM...
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11th World Congress on Computational Mechanics (WCCM) / 5th European Conference on Computational Mechanics (ECCM) / 6th European Conference on Computational Fluid Dynamics (ECFD)
作者: Charest, Marc R. J. Canfield, Thomas R. Morgan, Nathaniel R. Waltz, Jacob Wohlbier, John G. Los Alamos Natl Lab Los Alamos NM 87545 USA
High-order discretization methods offer the potential to reduce the computational cost associated with modelling compressible flows. However, it is difficult to obtain accurate high-order discretizations of conservati... 详细信息
来源: 评论
A Discrete-Time Model of Nonlinear Non-Autonomous Systems
A Discrete-Time Model of Nonlinear Non-Autonomous Systems
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American Control Conference
作者: Nguyen-Van, Triet Hori, Noriyuki Nahon, Meyer Univ Tsukuba Tsukuba Ibaraki 3058573 Japan
A discretization method is proposed for continuous -time, non-autonomous, and nonlinear systems. The concept of continualization is used to derive a sufficient condition for a given discrete-time system to be an exact... 详细信息
来源: 评论
An Optimization Approach to the Pole-Placement Design of Robust Linear Multivariable Control Systems
An Optimization Approach to the Pole-Placement Design of Rob...
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American Control Conference
作者: Vaccaro, Richard J. Univ Rhode Isl Dept Elect Comp & Biomed Engn Kingston RI 02881 USA
Traditional pole-placement methods for calculating state-feedback gains for multivariable regulators or tracking systems do not come with stability robustness guarantees. Even if good robustness happens to be obtained... 详细信息
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Editorial policy statement on numerical and experimental accuracy
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AIAA Journal 2014年 第1期52卷 16-16页
来源: 评论
An Automated Framework for Accelerating numerical algorithms on Reconfigurable Platforms Using Algorithmic/Architectural Optimization
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IEEE TRANSACTIONS ON COMPUTERS 2009年 第12期58卷 1654-1667页
作者: Kim, Jung Sub Deng, Lanping Mangalagiri, Prasanth Irick, Kevin Sobti, Kanwaldeep Kandemir, Mahmut Narayanan, Vijaykrishnan Chakrabarti, Chaitali Pitsianis, Nikos Sun, Xiaobai Penn State Univ Dept Comp Sci & Engn University Pk PA 16802 USA Arizona State Univ Dept Elect Engn Tempe AZ 85287 USA Duke Univ Dept Comp Sci Durham NC 27708 USA
This paper describes TANOR, an automated framework for designing hardware accelerators for numerical computation on reconfigurable platforms. Applications utilizing numerical algorithms on large-size data sets require... 详细信息
来源: 评论
A microstructural model of motion of macro-twin interfaces in Ni-Mn-Ga 10 M martensite
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JOURNAL OF THE MECHANICS AND PHYSICS OF SOLIDS 2014年 第0期64卷 198-211页
作者: Seiner, Hanus Straka, Ladislav Heczko, Oleg Acad Sci Czech Republ Inst Thermomech Prague 18200 Czech Republic Aalto Univ Sch Engn Lab Engn Mat FIN-00076 Aalto Finland Acad Sci Czech Republ Inst Phys Prague 18221 8 Czech Republic
We present a continuum-based model of microstructures forming at the macro-twin interfaces in thermoelastic martensites and apply this model to highly mobile interfaces in 10 M modulated Ni-Mn-Ga martensite. The model... 详细信息
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Algorithm 942: Semi-Stencil
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ACM TRANSACTIONS ON MATHEMATICAL SOFTWARE 2014年 第3期40卷 23-23页
作者: De La Cruz, Raul Araya-Polo, Mauricio Barcelona Supercomp Ctr CASE Dept Barcelona Spain Repsol USA The Woodlands TX USA
Finite Difference (FD) is a widely used method to solve Partial Differential Equations (PDE). PDEs are the core of many simulations in different scientific fields, such as geophysics, astrophysics, etc. The typical FD... 详细信息
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Optimal Normalized Weighting Factor in Iterative Feedback Tuning of Step Input Responses
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IFAC Proceedings Volumes 2014年 第3期47卷 4790-4795页
作者: Charles Z. Lu Sheng Q. Xie Chao Deng Dept. of Mechanical Engineering The University of Auckland Auckland New Zealand Sch. of Mechanical Science & Engineering Huazhong University of Science and Technology Wuhan China
Iterative feedback tuning (IFT) is a model-free tuning method that has been proven to work well in various applications since its introduction in 1994. Several factors affect the performance of the optimization proces... 详细信息
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Application of Newton's Method with Analytical Computation of Jacobian Matrix to Solve Multi-linear Pole Assignment Equations
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IFAC Proceedings Volumes 2014年 第1期47卷 706-710页
作者: Gopal Jee Sarabhai Space Centre Thiruvananthapuram Pin 695022 INDIA
Output feedback pole placement problem is not solvable analytically for the plants having either number of inputs or number of outputs, more than two. There is even lack of a good numerical method which solves any gen... 详细信息
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New algorithm to test percolation conditions within the Newman-Ziff algorithm
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INTERNATIONAL JOURNAL OF MODERN PHYSICS C 2014年 第11期25卷 1450064-1450064页
作者: Tronin, I. V. Natl Res Nucl Univ MEPhI Dept Mol Phys Moscow 115409 Russia
A new algorithm to test percolation conditions for the solution of percolation problems on a lattice and continuum percolation for spaces of an arbitrary dimension has been proposed within the Newman-Ziff algorithm. T... 详细信息
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