咨询与建议

限定检索结果

文献类型

  • 522 篇 期刊文献
  • 87 篇 会议
  • 4 篇 学位论文
  • 2 册 图书

馆藏范围

  • 615 篇 电子文献
  • 1 种 纸本馆藏

日期分布

学科分类号

  • 424 篇 工学
    • 121 篇 计算机科学与技术...
    • 81 篇 力学(可授工学、理...
    • 76 篇 电气工程
    • 49 篇 机械工程
    • 47 篇 控制科学与工程
    • 44 篇 材料科学与工程(可...
    • 33 篇 动力工程及工程热...
    • 25 篇 土木工程
    • 25 篇 软件工程
    • 23 篇 石油与天然气工程
    • 22 篇 信息与通信工程
    • 16 篇 电子科学与技术(可...
    • 16 篇 化学工程与技术
    • 11 篇 地质资源与地质工...
    • 11 篇 航空宇航科学与技...
    • 9 篇 光学工程
    • 7 篇 仪器科学与技术
    • 7 篇 船舶与海洋工程
  • 331 篇 理学
    • 230 篇 数学
    • 84 篇 物理学
    • 28 篇 统计学(可授理学、...
    • 18 篇 化学
    • 13 篇 地球物理学
    • 12 篇 地质学
    • 10 篇 生物学
    • 8 篇 系统科学
    • 6 篇 海洋科学
  • 50 篇 管理学
    • 48 篇 管理科学与工程(可...
  • 16 篇 医学
    • 7 篇 临床医学
  • 8 篇 经济学
    • 6 篇 应用经济学
  • 1 篇 法学
  • 1 篇 教育学
  • 1 篇 农学

主题

  • 615 篇 numerical algori...
  • 17 篇 mathematical mod...
  • 10 篇 optimal control
  • 9 篇 optimization
  • 7 篇 simulation
  • 7 篇 convergence
  • 7 篇 numerical analys...
  • 6 篇 constitutive mod...
  • 6 篇 heat conduction
  • 6 篇 temperature dist...
  • 6 篇 finite element m...
  • 6 篇 parameter estima...
  • 5 篇 maximum principl...
  • 5 篇 inverse coeffici...
  • 5 篇 concrete
  • 5 篇 stability
  • 5 篇 inverse problem
  • 5 篇 monte carlo simu...
  • 5 篇 heat equation
  • 4 篇 covid-19

机构

  • 5 篇 northeastern uni...
  • 5 篇 tprl inc w lafay...
  • 5 篇 shenyang univ sc...
  • 5 篇 auburn univ dept...
  • 4 篇 jiangnan univ sc...
  • 4 篇 jiangnan univ mi...
  • 3 篇 shiraz univ tech...
  • 3 篇 moscow inst phys...
  • 3 篇 texas a&m univ d...
  • 3 篇 russian acad sci...
  • 3 篇 beijing inst tec...
  • 3 篇 hebrew univ jeru...
  • 3 篇 northwestern pol...
  • 3 篇 univ sci & techn...
  • 3 篇 tsinghua univ de...
  • 3 篇 beijing inst con...
  • 3 篇 ras inst numer m...
  • 3 篇 russian acad sci...
  • 3 篇 natl univ def te...
  • 3 篇 novosibirsk stat...

作者

  • 9 篇 kulczycki piotr
  • 7 篇 charytanowicz ma...
  • 5 篇 khudayarov b. a.
  • 5 篇 bai lu
  • 5 篇 xue dingyu
  • 5 篇 lin yingzhen
  • 5 篇 uhlig frank
  • 4 篇 zakharova natali...
  • 4 篇 shutyaev victor ...
  • 4 篇 parmuzin eugene ...
  • 4 篇 ding feng
  • 4 篇 zhang yunong
  • 4 篇 nowakowski andrz...
  • 4 篇 kumar pushpendra
  • 3 篇 teo kok lay
  • 3 篇 kowalski piotr a...
  • 3 篇 turaev f. zh
  • 3 篇 zhao jing-shan
  • 3 篇 zubov v. i.
  • 3 篇 tian wenlong

语言

  • 532 篇 英文
  • 70 篇 其他
  • 6 篇 中文
  • 5 篇 俄文
检索条件"主题词=numerical algorithm"
615 条 记 录,以下是571-580 订阅
A new generalized logistic sigmoid growth equation compared with the Richards growth equation
收藏 引用
ANNALS OF BOTANY 1999年 第6期83卷 713-723页
作者: Birch, CPD Macaulay Land Use Res Inst Aberdeen AB15 8QH Scotland
A new sigmoid growth equation is presented for curve-fitting, analysis and simulation of growth curves. Like the logistic growth equation, it increases monotonically, with bath upper and lower asymptotes. Like the Ric... 详细信息
来源: 评论
Application of power-law formalism method to equilibrium computation of vapor growth epitaxy
收藏 引用
JOURNAL OF CHEMICAL ENGINEERING OF JAPAN 1999年 第4期32卷 506-513页
作者: Hasegawa, T Takatani, H Yoshimura, J Shizuoka Univ Fac Engn Dept Syst Engn Hamamatsu Shizuoka 4328561 Japan
Modeling and numerical solutions of vapor phase epitaxy are limited because of convergence ability and a large number of iterations. To overcome these limitations, for the first time two Newton-like methods have been ... 详细信息
来源: 评论
A numerical algorithm for solving a coupled problem of the air-sea-wave interaction
收藏 引用
MATHEMATICAL AND COMPUTER MODELLING 1996年 第7期24卷 19-32页
作者: Ly, LN Department of Oceanography Naval Postgraduate School Monterey CA 93943-5100 U.S.A.
The ''partly coupled'' algorithm and numerical schemes are developed to solve a coupled model of air-sea-wave interaction, using the matrix and simple pivotal-condensation methods. The ''partly... 详细信息
来源: 评论
Discrete techniques for 3-D digital images and patterns under transformation
收藏 引用
IEEE TRANSACTIONS ON SYSTEMS MAN AND CYBERNETICS PART B-CYBERNETICS 1998年 第6期28卷 883-894页
作者: Li, ZC Natl Sun Yat Sen Univ Dept Math Appl Kaohsiung 80424 Taiwan
Three-dimensional (3-D) digital images and patterns under transformations are facilitated by the splitting- shooting method (SSM) and the splitting- integration method (SIM), The combination (CSIM) of using both SSM a... 详细信息
来源: 评论
Optimal harvesting for periodic age-dependent population dynamics
收藏 引用
SIAM JOURNAL ON APPLIED MATHEMATICS 1998年 第5期58卷 1648-1666页
作者: Anita, S Iannelli, M Kim, MY Park, EJ Univ Al I Cuza Fac Math Iasi 6600 Romania Univ Trent Dept Math I-38050 Trent TN Italy Univ Wyoming Dept Math Laramie WY 82071 USA
Here we investigate the optimal harvesting problem for some periodic age-dependent population dynamics;namely, we consider the linear Lotka-McKendrick model with periodic vital rates and a periodic forcing term that s... 详细信息
来源: 评论
An efficient and versatile algorithm for computing the covariance function of an ARMA process
收藏 引用
IEEE TRANSACTIONS ON SIGNAL PROCESSING 1998年 第6期46卷 1591-1600页
作者: Soderstrom, T Jezek, J Kucera, V Uppsala Univ Dept Technol Syst & Control Grp Uppsala Sweden Acad Sci Czech Republ Inst Informat Theory & Automat CR-18208 Prague Czech Republic
Computation of an ARMA covariance function is a common ingredient in analysis and synthesis of various problems in stochastic control, estimation, and signal processing, Several approaches can be used for this purpose... 详细信息
来源: 评论
Second order Newton iteration method and its application to MOS compact modeling and circuit simulation
收藏 引用
VLSI DESIGN 1998年 第1-4期6卷 141-145页
作者: Yu, ZP Dutton, RW Stanford Univ Ctr Integrated Syst Stanford CA 94305 USA
A robust second order Newton iteration scheme is proposed for solving the nonlinear algebraic equations. Potential applications include the projection of the initial guess to the solution when the parameters in the eq... 详细信息
来源: 评论
A domain transformation technique in oxygen diffusion problems with moving oxidation fronts on unbounded domains
收藏 引用
INTERNATIONAL JOURNAL FOR numerical METHODS IN ENGINEERING 1998年 第2期42卷 361-384页
作者: Ding, ZH Lagoudas, DC Univ Nevada Dept Math Sci Las Vegas NV 89154 USA Texas A&M Univ Dept Aerosp Engn College Stn TX 77843 USA
In this paper we study numerical computations of oxygen diffusion problems with a moving oxidation front on unbounded domains of planar, cylindrical and spherical geometrical shapes. A new domain transformation techni... 详细信息
来源: 评论
Elastic interactions in particulate composites with perfect as well as imperfect interfaces
收藏 引用
JOURNAL OF THE MECHANICS AND PHYSICS OF SOLIDS 1997年 第11-12期45卷 2001-2031页
作者: Sangani, AS Mo, GB Department of Chemical Engineering and Materials Science Syracuse University Syracuse NY 13244 U.S.A.
We describe a method for computing interactions among spherical particles embedded in an elastic matrix. The interfaces between the particles and the matrix may or may not be perfect. The method is applied to the prob... 详细信息
来源: 评论
PSCAN'96: New software for simulation and optimization of complex RSFQ circuits
收藏 引用
IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY 1997年 第2期7卷 2685-2689页
作者: Polonsky, S Shevchenko, P Kirichenko, A Zinoviev, D Rylyakov, A Dept. of Phys. State Univ. of New York Stony Brook NY USA
The first version of PSCAN program (Personal Superconductor Circuit ANalyzer) was introduced in 1991. The program is a general purpose superconductor circuit simulator with an emphasis on the design of Rapid Single-Fl... 详细信息
来源: 评论