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检索条件"主题词=Solution Algorithm"
199 条 记 录,以下是21-30 订阅
The evolution of the cold chain logistics vehicle routing problem:a bibliometric and visualization revie
Digital Transportation and Safety
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Digital Transportation and Safety 2024年 第3期3卷 92-114页
作者: Bo Qi Guangyu Li School of Traffic and Transportation Lanzhou Jiaotong UniversityLanzhou 730070China
This paper uses the bibliometric analysis software CiteSpace to examine the current status and evolution of cold-chain logistics vehicle routing problems(CCVRP).7381 relevant articles published in the Web of Science c... 详细信息
来源: 评论
Differential Aerodynamic Force-Based Formation Control of Nanosatellites Using Yaw Angle Deviation
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JOURNAL OF GUIDANCE CONTROL AND DYNAMICS 2021年 第12期44卷 2199-2213页
作者: Hu, Yuandong Lu, Zhengliang Liao, Wenhe Zhang, Xiang Nanjing Univ Sci & Technol Sch Mech Engn Nanjing 210094 Peoples R China
This paper investigates a formation control technique for low-Earth-orbit nanosatellites based on the differential aerodynamic drag and lift. An innovative method of using only the yaw angle deviation, instead of the ... 详细信息
来源: 评论
Effect of Insulations and Coatings on Hypersonic Heat Flux Reconstruction
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JOURNAL OF THERMOPHYSICS AND HEAT TRANSFER 2021年 第1期35卷 63-79页
作者: Nguyen, Nhat M. Ruda, Mathew L. Massa, Luca Virginia Polytech Inst & State Univ Kevin T Crofton Dept Aerosp & Ocean Engn 460 Old Turner St Blacksburg VA 24061 USA
The present study investigates the effects of material discontinuities and thermal resistances on the temperature reconstruction and heat flux evaluation via an inverse heat transfer method in hypersonic wind-tunnel t... 详细信息
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Smooth Local Correlation-Based Transition Model for the Spalart-Allmaras Turbulence Model
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AIAA JOURNAL 2021年 第2期59卷 474-492页
作者: Piotrowski, Michael G. H. Zingg, David W. NASA Ames Res Ctr Moffett Field CA 94035 USA Univ Toronto Computat Aerodynam & Sustainable Aviat Inst Aerosp Studies Toronto ON M3H 5T6 Canada Univ Toronto NASA Computat Aerosci Branch Toronto ON Canada Univ Toronto Inst Aerosp Studies N York ON M3H 5T6 Canada
A smooth version of the gamma-R similar to e theta t local correlation-based transition model (LM2015) for the Spalart-Allmaras (SA) turbulence model is presented. The LM2015 model with helicity-based crossflow correl... 详细信息
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Optimal Inventory Level Control and Replenishment Plan for Retailers
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NETWORKS & SPATIAL ECONOMICS 2021年 第1期21卷 57-83页
作者: Lin, Chih-Kang Yan, Shangyao Hsiao, Fei-Yen Feng Chia Univ Coll Construct & Dev Innovat Ctr Intelligent Transportat & Logist Taichung 40724 Taiwan Natl Cent Univ Dept Civil Engn Chungli 32001 Taiwan
In vendor managed inventory (VMI) operations, it is necessary for both the suppliers and the customers to reach an agreement on the maximal and minimal inventory level. In practice, in VMI, inventory levels are decide... 详细信息
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Warm Start for Low-Thrust Trajectory Optimization via Switched System
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JOURNAL OF GUIDANCE CONTROL AND DYNAMICS 2021年 第9期44卷 1700-1706页
作者: Wu, Di Jiang, Fanghua Li, Junfeng Tsinghua Univ Sch Aerosp Engn Beijing 100084 Peoples R China
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Experimental and Numerical Study of Methane-Oxygen Combustion Inside a Low Pressure Rocket Motor
Experimental and Numerical Study of Methane-Oxygen Combustio...
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AIAA Propulsion and Energy Forum / IEEE Electric Aircraft Technologies Symposium (EATS)
作者: Kaya, Mine Akyuzlu, Kazim M. Univ New Orleans Dept Mech Engn New Orleans LA 70148 USA Texas A&M Univ College Stn TX 77843 USA
An experimental and numerical study was conducted to gain insight to the thermal-fluid characteristics of methane fueled combustion inside a laboratory scale, low pressure, rocket motor. The combustion chamber of the ... 详细信息
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Multi-Agent Passive Safe Optimal Control using Integration Constants as State Variables
Multi-Agent Passive Safe Optimal Control using Integration C...
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AIAA Science and Technology Forum and Exposition (AIAA SciTech Forum)
作者: Guffanti, Tommaso D'Amico, Simone Stanford Univ Aeronaut & Astronaut 496 Lomita Mall Stanford CA 94305 USA
This paper presents a new algorithm that provides optimal control profiles that drive a multi-agent system to a desired state at a desired time, with the guarantee of no collision, for a specified time horizon, even i... 详细信息
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Unsteady Preconditioned Characteristic Boundary Conditions for Direct Numerical Simulation of Incompressible Flows
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AIAA JOURNAL 2020年 第4期58卷 1476-1489页
作者: Parseh, Kaveh Hejranfar, Kazem Sharif Univ Technol Dept Aerosp Engn Tehran 11365 Iran
The unsteady preconditioned characteristic boundary conditions (UPCBCs) based on the artificial compressibility (AC) method are formulated and applied at artificial boundaries for the direct numerical simulation (DNS)... 详细信息
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Evaluation Model of Leadership Competency Based on Fuzzy Information and Its algorithm Implementation  2
Evaluation Model of Leadership Competency Based on Fuzzy Inf...
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2nd International Conference on Big Data Economy and Information Management, BDEIM 2021
作者: Cui, Yan Qi, Jun Mao, Hongtao Hu, Nan Liu, Jingfeng Li, Zhenyu Zhang, Yushi Liu, Yubo State Grid Liaoning Electric Power Supply Company Limited Shenvang China
Competency model is widely used in enterprises, and effective evaluation of leadership competency is the basis and prerequisite for their selection, training, performance management and personal development. Based on ... 详细信息
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