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检索条件"主题词=Optimization algorithm"
3074 条 记 录,以下是2871-2880 订阅
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Lamination parameters applied to reliability-based in-plane strength design of composites
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AIAA JOURNAL 2003年 第11期41卷 2200-2207页
作者: Kogiso, N Nakagawa, S Murotsu, Y Osaka Prefecture Univ Dept Aerosp Engn Sakai Osaka 5998531 Japan Osaka Prefectural Coll Technol Neyagawa Osaka 5728572 Japan
The efficiency of adopting lamination parameters as design variables for the reliability-based optimization of a laminated composite plate subject to in-plane loads is presented. The plate failure is evaluated by the ... 详细信息
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Inverse-imaging method for detection of a vortex in a channel
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AIAA JOURNAL 2003年 第9期41卷 1743-1751页
作者: Suzuki, T Colonius, T CALTECH Div Engn & Appl Sci Pasadena CA 91125 USA
A simple vortex-imaging algorithm using a least-square method is considered. The position and the circulation of a vortex convected in a channel are identified from the time history of pressure at a limited number of ... 详细信息
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A new algorithm on PMD pulse-width compression
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OPTIK 2003年 第8期114卷 365-369页
作者: Yang, YG Sahinci, E Mahmood, W Air Univ Elect Program Islamabad Pakistan
An algorithm on PMD pulse-width compression is proposed. The new algorithm is more efficient than some recent result and is guaranteed to be globally convergent. Also all iteration points are feasible Jones vectors. T... 详细信息
来源: 评论
Computerized calculation scheme for bitoric eikonic intraocular lenses
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OPHTHALMIC AND PHYSIOLOGICAL OPTICS 2003年 第3期23卷 213-220页
作者: Langenbucher, A Seitz, B Univ Erlangen Nurnberg Dept Ophthalmol D-91054 Erlangen Germany
Despite full correction of the corneal astigmatism with toric intraocular lenses, the retinal image is distorted and the lateral image-object magnification is different in different meridians. The purpose of this stud... 详细信息
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Designing diffractive optical elements with subwavelength features as an uniform beam shaper
Designing diffractive optical elements with subwavelength fe...
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4th Conference on Laser Beam Shaping
作者: Feng, D Yan, YB Liu, HT Jin, GF Univ Sci & Technol China Dept Precis Instruments State Key Lab Precis Measurement Technol & Instru Hefei 230026 Peoples R China
An aperiodic two-dimensional diffractive optical element (DOE) with subwavelength features as an uniform beam shaper which shapes an input laser beam into an uniform intensity distribution in an observation plane has ... 详细信息
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Two-dimensional "poor man's Navier-Stokes equation" model of turbulent flows
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AIAA JOURNAL 2003年 第9期41卷 1690-1696页
作者: Yang, TL McDonough, JM Jacob, JD Univ Kentucky Dept Mech Engn Lexington KY 40506 USA
As part of a continuing effort to construct "synthetic velocity" subgrid-scale (SGS) models for large-eddy simulation (LES) techniques utilizing Kolmogorov scaling and discrete dynamic systems (chaotic maps)... 详细信息
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optimization of design tolerances through response surface approximations
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JOURNAL OF MANUFACTURING SCIENCE AND ENGINEERING-TRANSACTIONS OF THE ASME 2002年 第3期124卷 762-767页
作者: Jordaan, JP Ungerer, CP Univ Pretoria Dept Mech & Aeronaut Engn ZA-0002 Pretoria South Africa
A methodology whereby the optimal set of design tolerances is assigned to the dimensions of a general mechanical assembly, is developed and tested. The manufacturing cost is minimized, while the design is constrained ... 详细信息
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Aerodynamic optimization of turbomachinery cascades using Euler/boundary-layer coupled genetic algorithms
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JOURNAL OF PROPULSION AND POWER 2002年 第3期18卷 652-657页
作者: Oksuz, O Akmandor, IS Kavsaoglu, MS Middle E Tech Univ Dept Aerosp Engn TR-06531 Ankara Turkey
A new methodology is developed to find the optimal aerodynamic performance of a turbine cascade. A boundary-layer coupled Euler algorithm and a genetic algorithm are linked within an automated optimization loop. The m... 详细信息
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Coevolutionary architecture for distributed optimization of complex coupled systems
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AIAA JOURNAL 2002年 第7期40卷 1434-1443页
作者: Nair, PB Keane, AJ Univ Southampton Sch Engn Sci Computat Engn & Design Ctr Southampton SO17 1BJ Hants England
A coevolutionary architecture for distributed optimization of complex coupled systems is presented. This architecture is inspired by the phenomena of coevolutionary adaptation occurring in ecological systems. The focu... 详细信息
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Parameter optimization of an all-fiber Fourier filter flat-top interleaver
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OPTICAL ENGINEERING 2002年 第12期41卷 3217-3220页
作者: Liu, T Soh, YC Zhang, Y Fang, ZP Nanyang Technol Univ Sch EEE Singapore 2263 Singapore Gint Inst Mfg Technol Singapore Singapore
An optimization algorithm is proposed for choosing the parameters of a Fourier flat-top interleaver. The requirement for identical response in both the bar and cross states requires that the intensity coupling ratio f... 详细信息
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