咨询与建议

限定检索结果

文献类型

  • 935 篇 期刊文献
  • 240 篇 会议
  • 5 篇 学位论文

馆藏范围

  • 1,180 篇 电子文献
  • 0 种 纸本馆藏

日期分布

学科分类号

  • 959 篇 工学
    • 333 篇 航空宇航科学与技...
    • 184 篇 计算机科学与技术...
    • 160 篇 电气工程
    • 157 篇 机械工程
    • 141 篇 仪器科学与技术
    • 99 篇 控制科学与工程
    • 84 篇 力学(可授工学、理...
    • 75 篇 石油与天然气工程
    • 64 篇 软件工程
    • 40 篇 动力工程及工程热...
    • 35 篇 信息与通信工程
    • 30 篇 材料科学与工程(可...
    • 30 篇 土木工程
    • 26 篇 化学工程与技术
    • 25 篇 交通运输工程
    • 17 篇 电子科学与技术(可...
    • 13 篇 建筑学
    • 9 篇 水利工程
    • 8 篇 光学工程
    • 7 篇 环境科学与工程(可...
  • 351 篇 理学
    • 248 篇 数学
    • 73 篇 物理学
    • 15 篇 统计学(可授理学、...
    • 14 篇 系统科学
    • 12 篇 生物学
    • 7 篇 化学
    • 7 篇 地球物理学
  • 295 篇 管理学
    • 289 篇 管理科学与工程(可...
  • 10 篇 经济学
    • 9 篇 应用经济学
  • 10 篇 医学
  • 6 篇 农学
  • 1 篇 法学
  • 1 篇 教育学

主题

  • 1,180 篇 sequential quadr...
  • 125 篇 nonlinear progra...
  • 76 篇 genetic algorith...
  • 67 篇 trajectory optim...
  • 62 篇 optimization
  • 58 篇 optimal control
  • 49 篇 earth
  • 44 篇 genetic algorith...
  • 42 篇 quadratic progra...
  • 41 篇 particle swarm o...
  • 36 篇 model predictive...
  • 36 篇 numerical optimi...
  • 35 篇 constrained opti...
  • 33 篇 propellant
  • 30 篇 aerodynamic shap...
  • 29 篇 lagrange multipl...
  • 29 篇 global convergen...
  • 27 篇 shape optimizati...
  • 27 篇 sensitivity anal...
  • 25 篇 structural optim...

机构

  • 17 篇 natl yunlin univ...
  • 16 篇 hazara univ dept...
  • 15 篇 comsats inst inf...
  • 9 篇 comsats univ isl...
  • 8 篇 univ michigan de...
  • 7 篇 natl univ def te...
  • 7 篇 univ calif san d...
  • 6 篇 beijing inst tec...
  • 6 篇 comsats univ isl...
  • 6 篇 univ bristol dep...
  • 6 篇 int islamic univ...
  • 6 篇 univ gujrat dept...
  • 5 篇 northwestern uni...
  • 5 篇 univ glasgow dep...
  • 5 篇 comsats inst inf...
  • 5 篇 harbin inst tech...
  • 5 篇 natl yunlin univ...
  • 5 篇 tongji univ dept...
  • 5 篇 johns hopkins un...
  • 5 篇 univ bayreuth de...

作者

  • 55 篇 raja muhammad as...
  • 18 篇 sabir zulqurnain
  • 16 篇 shoaib muhammad
  • 13 篇 izmailov a. f.
  • 10 篇 ahmad iftikhar
  • 10 篇 luo ya-zhong
  • 9 篇 kluever ca
  • 9 篇 robinson daniel ...
  • 8 篇 qi hong
  • 7 篇 allen c. b.
  • 7 篇 samar raza
  • 7 篇 zameer aneela
  • 6 篇 tits al
  • 6 篇 martins joaquim ...
  • 6 篇 long kai
  • 6 篇 solodov m. v.
  • 6 篇 ren ya-tao
  • 6 篇 wright sj
  • 6 篇 nisar kottakkara...
  • 6 篇 umar muhammad

语言

  • 1,118 篇 英文
  • 51 篇 其他
  • 8 篇 中文
  • 2 篇 德文
  • 1 篇 法文
  • 1 篇 克罗地亚文
  • 1 篇 日文
检索条件"主题词=sequential Quadratic Programming"
1180 条 记 录,以下是1071-1080 订阅
排序:
Force density sensitivity form-finding design method for cable-mesh reflector antennas considering interactive effects between cable network and supporting truss
收藏 引用
ENGINEERING STRUCTURES 2021年 244卷 112722-112722页
作者: Zhang, Shunji Zhang, Shuxin Zhang, Yiqun Ye, Jing Shaanxi Key Lab Space Solar Power Stn Syst Xian 710071 Peoples R China Xidian Univ Sch Electromech Engn Xian 710071 Peoples R China
Form-finding design is critical in determining whether a cable-mesh reflector antenna can meet electrical performance requirements. However, the current methods rarely consider the interactive effects between the cabl... 详细信息
来源: 评论
Airfoil shape optimization using a nonuniform rational B-splines parameterization under thickness constraint
收藏 引用
AIAA JOURNAL 2006年 第10期44卷 2170-2178页
作者: Painchaud-Ouellet, Simon Tribes, Christophe Trepanier, Jean-Yves Pelletier, Dominique Ecole Polytech Montreal PQ H3C 3A7 Canada
Results for 2-D airfoil shape optimization in transonic regime are presented. Airfoil shapes are represented by nonuniform rational B-splines with appropriate regularity properties. A Navier-Stokes How solver is used ... 详细信息
来源: 评论
Dynamic verification of an optimisation algorithm for power dispatch of integrated energy systems
收藏 引用
FRONTIERS IN ENERGY RESEARCH 2024年 12卷
作者: Sandoval, Daniel A. Morales de la Cruz-Loredo, Ivan Saikia, Pranaynil Abeysekera, Muditha Ugalde-Loo, Carlos E. Cardiff Univ Sch Engn Cardiff Wales
The urgent need to achieve net-zero carbon emissions by 2050 has led to a growing focus on innovative approaches to producing, storing, and consuming energy. Integrated energy systems (IES) have emerged as a promising... 详细信息
来源: 评论
CFD OPTIMIZATION OF A THEORETICAL MINIMUM-DRAG BODY
收藏 引用
JOURNAL OF AIRCRAFT 1995年 第1期32卷 193-198页
作者: CHEUNG, S AARONSON, P EDWARDS, T NASA Ames Research Center Moffett Field California 94035
This article describes a methodology behind coupling a fast, parabolized Navier-Stokes flow solver to a nonlinear constrained optimizer. The design parameters, constraints, grid refinement, behavior of the optimizer, ... 详细信息
来源: 评论
APPLICATIONS OF GUDERMANNIAN NEURAL NETWORK FOR SOLVING THE SITR FRACTAL SYSTEM
收藏 引用
FRACTALS-COMPLEX GEOMETRY PATTERNS AND SCALING IN NATURE AND SOCIETY 2021年 第8期29卷 2150250-2150250页
作者: Sabir, Zulqurnain Umar, Muhammad Raja, Muhammad Asif Zahoor Baleanu, Dumitru Hazara Univ Dept Math & Stat Mansehra Pakistan Natl Yunlin Univ Sci & Technol Future Technol Res Ctr 123 Univ RdSect 3 Touliu 64002 Yunlin Taiwan Cankaya Univ Dept Math Ankara Turkey Inst Space Sci Magurele Romania
This study is related to explore the Gudermannian neural network (GNN) for solving a nonlinear SITR COVID-19 fractal system by using the optimization efficiencies of a genetic algorithm (GA), a global search technique... 详细信息
来源: 评论
Intelligent computing framework to analyze the transmission risk of COVID-19: Meyer wavelet artificial neural networks
收藏 引用
COMPUTATIONAL BIOLOGY AND CHEMISTRY 2024年 113卷 108234页
作者: Nisar, Kottakkaran Sooppy Naz, Iqra Raja, Muhammad Asif Zahoor Shoaib, Muhammad Prince Sattam Bin Abdulaziz Univ Coll Sci & Humanities Al Kharj Dept Math Al Kharj 11942 Saudi Arabia SIMATS Saveetha Sch Engn Chennai India COMSATS Univ Islamabad Dept Math Attock Campus Islamabad Pakistan Natl Yunlin Univ Sci & Technol Future Technol Res Ctr 123 Univ RdSect 3 Yunlin 64002 Taiwan Yuan Ze Univ AI Ctr Taoyuan 320 Taiwan
The optimum control methods for the epidemiology of the COVID-19 model are acknowledged using a novel advanced intelligent computing infrastructure that joins artificial neural networks with unsupervised learningbased... 详细信息
来源: 评论
Toolpath Generation for Robotic Flank Milling via Smoothness and Stiffness Optimization
收藏 引用
ROBOTICS AND COMPUTER-INTEGRATED MANUFACTURING 2024年 85卷
作者: Chen, Yongxue Lu, Yaoan Ding, Ye Shanghai Jiao Tong Univ Sch Mech Engn State Key Lab Mech Syst & Vibrat Shanghai 200240 Peoples R China Guangdong Univ Technol Sch Electromech Engn Guangzhou 510006 Peoples R China
Robotic flank milling has outstanding advantages in machining large-scale slender surfaces. Currently, the paths for this process are mainly generated by optimizing redundant robot degrees of freedom (DoFs) on the bas... 详细信息
来源: 评论
Active Polynomial Chaos Expansion for Reliability-Based Design Optimization
收藏 引用
AIAA JOURNAL 2019年 第12期57卷 5431-5446页
作者: Zhou, Yicheng Lu, Zhenzhou Northwestern Polytech Univ Sch Aeronaut POB 120 Xian 710072 Shaanxi Peoples R China
The aim of the present paper is to develop a strategy for solving reliability-based design optimization (RBDO) problems by sparse polynomial chaos expansion (PCE). Because classic sparse regression methods cannot prov... 详细信息
来源: 评论
NUMERICAL COMPUTING TO SOLVE THE NONLINEAR CORNEAL SYSTEM OF EYE SURGERY USING THE CAPABILITY OF MORLET WAVELET ARTIFICIAL NEURAL NETWORKS
收藏 引用
FRACTALS-COMPLEX GEOMETRY PATTERNS AND SCALING IN NATURE AND SOCIETY 2022年 第5期30卷 2240147-2240147页
作者: Wang, Bo Gomez-Aguilar, J. F. Sabir, Zulqurnain Raja, Muhammad Asif Zahoor Xia, Wei-Feng Jahanshahi, Hadi Alassafi, Madini O. Alsaadi, Fawaz E. Aba Teachers Univ Sch Elect Informat & Automat Wenchuan 623002 Peoples R China Univ Elect Sci & Technol China Sch Appl Math Chengdu 610054 Peoples R China CONACyT Tecnol Nacl Mexico CENIDET Interior Internado Palmira S-N Cuernavaca 62490 Morelos Mexico Hazara Univ Dept Math & Stat Mansehra Pakistan Natl Yunlin Univ Sci & Technol Future Technol Res Ctr 123 Univ Rd Sect 3 Touliu 64002 Yunlin Taiwan Huzhou Univ Sch Engn Huzhou 313000 Peoples R China Hangzhou Normal Univ Inst Adv Study Honoring Chen Jian Gong Hangzhou 311121 Peoples R China Univ Manitoba Dept Mech Engn Winnipeg MB R3T 5V6 Canada King Abdulaziz Univ Fac Comp & Informat Technol Dept Informat Technol Jeddah Saudi Arabia
In this study, a novel heuristic computing technique is presented to solve bioinformatics problem for the corneal shape model of eye surgery using Morlet wavelet artificial neural network optimized by the global searc... 详细信息
来源: 评论
3-DIMENSIONAL SHAPE OPTIMIZATION USING THE BOUNDARY-ELEMENT METHOD
收藏 引用
AIAA JOURNAL 1994年 第6期32卷 1295-1301页
作者: YAMAZAKI, K SAKAMOTO, J KITANO, M Kanazawa University Kanazawa 920 Japan
A practical design sensitivity calculation technique of displacements and stresses for three-dimensional bodies based on the direct differentiation method of discrete boundary integral equations is formulated in detai... 详细信息
来源: 评论