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检索条件"主题词=sequential Quadratic Programming"
1181 条 记 录,以下是361-370 订阅
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A novel minimum weight formulation of topology optimization implemented with reanalysis approach
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INTERNATIONAL JOURNAL FOR NUMERICAL METHODS IN ENGINEERING 2019年 第5期120卷 567-579页
作者: Long, Kai Gu, Chunlu Wang, Xuan Liu, Jie Du, Yixian Chen, Zhuo Saeed, Nouman North China Elect Power Univ State Key Lab Alternate Elect Power Syst Renewabl Beijing 102206 Peoples R China Hefei Univ Technol Coll Civil Engn Hefei Anhui Peoples R China Guangzhou Univ Sch Mech & Elect Engn Ctr Res Leading Technol Special Equipment Guangzhou Guangdong Peoples R China China Three Gorges Univ Coll Mech & Power Engn Yichang Peoples R China
In this paper, we develop an efficient diagonal quadratic optimization formulation for minimum weight design problem subject to multiple constraints. A high-efficiency computational approach of topology optimization i... 详细信息
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Nondeterministic Kriging for Engineering Design Exploration
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AIAA JOURNAL 2019年 第4期57卷 1659-1670页
作者: Bae, Harok Clark, Daniel L. Forster, Edwin E. Wright State Univ Dept Mech & Mat Engn Dayton OH 45435 USA US Air Force Res Lab Wright Patterson AFB OH 45433 USA
In this paper, the nondeterministic kriging (NDK) method is proposed, aiming for the applications of engineering design exploration, especially when only a limited number of random samples is available from either non... 详细信息
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Fourier Pseudospectral Method for Trajectory Optimization with Stability Requirements
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JOURNAL OF GUIDANCE CONTROL AND DYNAMICS 2020年 第11期43卷 2073-2090页
作者: Laad, Dhruv Elango, Purnanand Mohan, Ranjith Indian Inst Technol Madras Dept Aerosp Engn Chennai 600036 Tamil Nadu India
Periodic trajectories that satisfy stability-based requirements are useful in many engineering applications. In this work, a time-domain approach using Fourier collocation for solving the Floquet eigenvector boundary ... 详细信息
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Large deformation axial element for implicit constitutive relations
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INTERNATIONAL JOURNAL OF NON-LINEAR MECHANICS 2019年 110卷 9-15页
作者: Vivek, P. V. Saravanan, U. Indian Inst Technol Madras Dept Civil Engn Chennai 600036 Tamil Nadu India
This work documents the formulation of an axial element that could handle implicit constitutive relations. This formulation uses nodal displacements, member forces, and reaction forces as primary unknowns. For some as... 详细信息
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Integrated intelligent computing paradigm for the dynamics of micropolar fluid flow with heat transfer in a permeable walled channel
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APPLIED SOFT COMPUTING 2019年 79卷 139-162页
作者: Mehmood, Ammara Afsar, Khan Zameer, Aneela Awan, Saeed Ehsan Raja, Muhammad Asif Zahoor Pakistan Inst Engn & Appl Sci Dept Elect Engn Islamabad Pakistan Allama Iqbal Open Univ Dept Phys Islamabad Pakistan PIEAS Dept Comp & Informat Sci Islamabad 45650 Pakistan COMSATS Univ Islamabad Dept Elect & Comp Engn Attock Campus Attock 43600 Pakistan
In this work, a novel application of bio-inspired computational heuristic paradigm is presented for micropolar fluid flow and heat transfer system in a channel with permeable walls by modeling competency of neural net... 详细信息
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A Robust Iterative Learning Switching Controller for following Virtual Constraints: Application to a Hybrid Neuroprosthesis
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IFAC-PapersOnLine 2019年 第34期51卷 28-33页
作者: Molazadeh, Vahidreza Sheng, Zhiyu Bao, Xuefeng Sharma, Nitin Department of Mechanical Engineering and Materials Science University of Pittsburgh PittsburghPA15261 United States Department of Bioengineering at the University of Pittsburgh United States
In this paper, a robust iterative learning switching controller that uses optimal virtual constraint is designed for a hybrid walking exoskeleton that uses functional electrical stimulation and a powered exoskeleton. ... 详细信息
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Fault Location Observability Using Phasor Measurement Units in a Power Network Through Deterministic and Stochastic Algorithms
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ELECTRIC POWER COMPONENTS AND SYSTEMS 2019年 第3期47卷 212-229页
作者: Theodorakatos, Nikolaos P. Natl Tech Univ Athens ECE Dept Iroon Polytech 9 Athens 15780 Greece
This article studies deterministic and stochastic algorithms for placing minimum number of phasor measurement units (PMUs) in a power system in order to locate any fault in the power system. The optimization problem i... 详细信息
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Fast Estimation of Perturbed Impulsive Rendezvous via Semi-Analytical Equality-Constrained Optimization
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JOURNAL OF GUIDANCE CONTROL AND DYNAMICS 2020年 第12期43卷 2383-2390页
作者: Huang, An-Yi Luo, Ya-Zhong Li, Heng-Nian Natl Univ Def Technol Coll Aerosp Sci & Engn Changsha 410073 Peoples R China Xian Satellite Control Ctr State Key Lab Astronaut Dynam Xian 710043 Peoples R China Xian Satellite Control Ctr Xian Peoples R China
Researchers involved initial and final coasting arcs and obtained a contour plot of the cost versus separation angle and transfer time to find the global optimal two-impulse solution in a study. They proposed an analy... 详细信息
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Improved optical tomography based on hybrid frequency-domain and time-domain radiative transfer model
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INFRARED PHYSICS & TECHNOLOGY 2020年 111卷 103484-103484页
作者: Zhao, Fang-Zhou Qi, Hong Liu, Shao-Bin Ren, Ya-Tao Harbin Inst Technol Sch Energy Sci & Engn 92 West Dazhi St Harbin 150001 Peoples R China Minist Ind & Informat Technol Key Lab Aerosp Thermophys Harbin 150001 Peoples R China
Based on the hybrid frequency-domain (FD) and time-domain (TD) radiative transfer equation (RTE), a novel reconstruction strategy is developed to retrieve the optical parameter fields in the participating medium. The ... 详细信息
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SIMSHOL: A Predictive Simulation Approach to Inform Helicopter-Ship Clearance Trials
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JOURNAL OF AIRCRAFT 2020年 第5期57卷 854-875页
作者: Memon, Wajih A. Owen, Ieuan White, Mark D. Univ Liverpool Sch Engn Liverpool L69 3GH Merseyside England Univ Liverpool Mech Engn Sch Engn Liverpool L69 3GH Merseyside England
This paper presents the development of a simulation framework, SIMSHOL, which has a predictive capability to inform and support real-world ship-helicopter operating limit trials for a range of helicopter-ship combinat... 详细信息
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