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检索条件"主题词=A* optimization algorithm"
880 条 记 录,以下是201-210 订阅
排序:
Multi-Disciplinary and Multi-Objective optimization Method Based on Machine Learning
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AIAA JOURNAL 2024年 第2期62卷 691-707页
作者: Dai, Jiahua Liu, Peiqing Li, Ling Qu, Qiulin Niu, Tongzhi Beihang Univ Sch Aeronaut Sci & Engn Beijing 100191 Peoples R China Huazhong Univ Sci & Technol State Key Lab Intelligent Mfg Equipment & Technol Wuhan 430074 Peoples R China
The optimization of aircraft is a typical multidisciplinary and multi-objective problem. To solve this problem, the difficulty lies not only in the high cost of discipline performance evaluation but also in the comple... 详细信息
来源: 评论
Quantitative Recognition of Granary Heat Source Using Quantum-Behaved Particle Swarm optimization Method
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JOURNAL OF THERMOPHYSICS AND HEAT TRANSFER 2020年 第3期34卷 498-503页
作者: Wang, Kun Liu, Juan Kong, Songtao Cai, Ping Xu, Hongmei Wan, Shibin Chongqing Univ Sci & Technol Coll Mech & Power Engn Chongqing 401331 Peoples R China Chongqing Med & Pharmaceut Coll Higher Educ Res Inst Chongqing 401331 Peoples R China Chongqing Univ Technol Sch Elect & Elect Engn Chongqing 400054 Peoples R China
On the basis of the inverse heat transfer methodology, the quantitative recognition of heat source parameters (location and intensity) in granary is studied using the finite element method and the quantum-behaved part... 详细信息
来源: 评论
optimization of Nonlinear Lateral Characteristic of Lifting-Body Type Reentry Vehicle
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JOURNAL OF AEROSPACE COMPUTING INFORMATION AND COMMUNICATION 2009年 第3期6卷 239-255页
作者: Jeong, Shinkyu Suzuki, Kunihiro Obayashi, Shigeru Kurita, Mitsuru Tohoku Univ Inst Fluid Sci Aoba Ku Sendai Miyagi 9808577 Japan Japan Aerosp Explorat Agcy Inst Aerosp Technol Tokyo 1828622 Japan
The nonlinear lateral characteristics of a lifting-body type reentry vehicle were improved by applying efficient optimization techniques to determine the optimum configuration. First, the causes for the nonlinear late... 详细信息
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Flight Performance optimization of a Multilift Rotorcraft Formation
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JOURNAL OF AIRCRAFT 2017年 第4期54卷 1521-1538页
作者: Enciu, J. Horn, J. F. Penn State Univ Dept Aerosp Engn University Pk PA 16802 USA
A numeric optimization is performed for maximizing the cruise performance of a multilift rotorcraft system. The optimization process locates the optimal relative positions of the formation rotorcraft. The optimization... 详细信息
来源: 评论
Variable-Fidelity optimization of Film-Cooling Hole Arrangements Considering Conjugate Heat Transfer
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JOURNAL OF PROPULSION AND POWER 2018年 第5期34卷 1140-1151页
作者: Kim, Yoonki Lee, Sanga Yee, Kwanjung Seoul Natl Univ Dept Mech & Aerosp Engn Seoul 08826 South Korea Seoul Natl Univ Dept Mech & Aerosp Engn Inst Adv Aerosp Technol Seoul 08826 South Korea
In spite of its crucial importance, conjugate heat transfer has been ignored in most film-hole-array optimization studies due to the burdensome associated with added complexity and computational requirements. To cope ... 详细信息
来源: 评论
A new trisection method for solving Lipschitz bi-objective optimization problems
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MATHEMATICS AND COMPUTERS IN SIMULATION 2021年 190卷 1186-1205页
作者: Naffeti, Bechir Ammar, Hamadi Carthage Univ Natl Sch Adv Sci & Technol Borj Cedria LR16ES08 Tunis Tunisia Carthage Univ Fac Sci Bizerte Bizerte Tunisia Carthage Univ Fac Econ & Management Nabeul Nabeul Tunisia
In this paper, we develop a branch and bounds algorithm to solve bound-construction bi-objective optimization problem. The proposed algorithm allows to determine an approximation of the Pareto optimal solutions sets i... 详细信息
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Airfoil shape design and optimization using multifidelity analysis and embedded inverse design
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AIAA JOURNAL 2006年 第9期44卷 2051-2060页
作者: Barrett, Thomas R. Bressloff, Neil W. Keane, Andy J. Univ Southampton Sch Engn Sci Southampton SO17 1BJ Hants England
Design optimization using high-fidelity computational fluid dynamics simulations is becoming increasingly popular, sustaining the desire to make these methods more computationally efficient. A reduction in problem dim... 详细信息
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Mimicking the collective intelligence of human groups as an optimization tool for complex problems
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CHAOS SOLITONS & FRACTALS 2018年 110卷 259-266页
作者: De Vincenzo, Ilario Massari, Giovanni F. Giannoccaro, Ilaria Carbone, Giuseppe Grigolini, Paolo Politecn Bari Dept Mech Math & Management Vle Japigia 182 I-70126 Bari Italy UOS Bari CNR Inst Photon & Nanotechnol Phys Dept M Merlin Via Amendola 173 I-70126 Bari Italy Imperial Coll London Dept Mech Engn South Kensington Campus London SW7 2AZ England Univ North Texas Ctr Nonlinear Sci POB 311427 Denton TX 76203 USA
A large number ofa* optimization algorithms have been developed by researchers to solve a variety of complex problems in operations management area. We present a novela* optimization algorithm belonging to the class of sw... 详细信息
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MAINTAINING THE POSITIVE DEFINITENESS OF THE MATRICES IN REDUCED SECANT METHODS FOR EQUALITY CONSTRAINED optimization
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MATHEMATICAL PROGRAMMING 1991年 第1期50卷 1-28页
作者: GILBERT, JC 1. International Institute for Applied Systems Analysis A-2361 Laxenburg Austria
We propose an algorithm for minimizing a function f on R(n) in the presence of m equality constraints c that locally is a reduced secant method. The local method is globalized using a nondifferentiable augmented Lagra... 详细信息
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Aeroelastic Sizing and Layout Design of a Wingbox Through Nested optimization
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AIAA JOURNAL 2019年 第2期57卷 848-857页
作者: Stanford, Bret K. Jutte, Christine V. Coker, Christian A. NASA Langley Res Ctr Aeroelast Branch Hampton VA 23681 USA Craig Technol Inc Adv Mat & Proc Branch Cape Canaveral FL 32920 USA Mississippi State Univ Dept Aerosp Engn Starkville MS 39759 USA
The goals of this work are to 1) develop ana* optimization algorithm that can simultaneously handle a large number of sizing variables and topological layout variables for an aeroelastic wingbox optimization problem and... 详细信息
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