Search | Engineering

Subscribe Submit

Home Journals Focus Achievement Fronts About Us 中文版

Resource Type

Journal Article 767

Conference Videos 15

Year

2023 58

2022 69

2021 58

2020 56

2019 63

2018 50

2017 48

2016 30

2015 37

2014 33

2013 36

2012 36

2011 20

2010 34

2009 21

2008 24

2007 22

2006 13

2005 10

2004 16

open ︾

Keywords

optimization 76

multi-objective optimization 24

genetic algorithm 20

topology optimization 19

Optimization 12

Response surface methodology 6

design optimization 6

optimization design 6

particle swarm optimization 6

sensitivity analysis 6

uncertainty 6

finite element analysis 5

robust design 5

Distributed optimization 4

Machine learning 4

artificial neural network 4

level set method 4

parameter optimization 4

response surface methodology 4

open ︾

Search scope:

排序： Display mode:

Layout optimization of steel reinforcement in concrete structure using a truss-continuum model

Frontiers of Structural and Civil Engineering 2023, Volume 17, Issue 5, Pages 669-685 doi: 10.1007/s11709-023-0963-0

Abstract: manufacturing technology, the reinforcement design of concrete structures has become an important topic in structuralBased on bi-directional evolutionary structural optimization (BESO), a new approach is developed in thisFurthermore, a modified bi-directional evolutionary structural optimization (M-BESO) method is proposedTo fully utilize the tensile strength of steel and the compressive strength of concrete, the optimization

Keywords： bi-directional evolutionary structural optimization steel-reinforced concrete concrete stress reinforcement

HTML PDF Collect

Evolutionary Algorithms for Multi-objective Optimization and Decision-Making Problems

Xie Tao Chen Huowang

Strategic Study of CAE 2002, Volume 4, Issue 2, Pages 59-68

Abstract:

Multi-objective optimization (MOO) and decision-making (DM) has become an important research areaof evolutionary computations in recent years.The researches on multi-objective evolutionary algorithms (MOEA) focus mainly on the Pareto-based comparisonThis paper presents an introduction to the history and classification of multi-objective optimizationand decision-making techniques, analyzes both the Pareto-based and non-Pareto-based evolutionary algorithms

Keywords： evolutionary algorithms multi-objective optimization and decision-making Pareto optimal

HTML PDF Collect

Survey on Particle Swarm Optimization Algorithm

Yang Wei,Li Chiqiang

Strategic Study of CAE 2004, Volume 6, Issue 5, Pages 87-94

Abstract:

Particle swarm optimization (PSO) is a new optimization technique originating from artificial lifeand evolutionary computation.The algorithm completes the optimization through following the personal best solution of each particle

Keywords： swarm intelligence evolutionary algorithm particle swarm optimization

HTML PDF Collect

Evolutionary engineering of

Jixian GONG, Nan DUAN, Xueming ZHAO

Frontiers of Chemical Science and Engineering 2012, Volume 6, Issue 2, Pages 174-178 doi: 10.1007/s11705-012-1276-3

Abstract: Evolutionary engineering is a novel whole-genome wide engineering strategy inspired by natural evolution

Keywords： evolutionary engineering astaxanthin strain improvement

HTML PDF Collect

Investigation of the structural form optimization methods of high-rise buildings

ZHANG Shihai, WANG Li, OU Jinping, WANG Guangyuan

Frontiers of Structural and Civil Engineering 2007, Volume 1, Issue 2, Pages 182-187 doi: 10.1007/s11709-007-0020-4

Abstract: In this paper, the structural form optimization methods of high-rise buildings based on the expert systemIt is predicted that the incorporation of these three techniques into an intelligent form optimizationconsideration of the needs of human beings, machinery and computation, the model has been used for structuralmodel plays an important role and has practical value in the process of artificially intelligent form optimizationIt effectively reduces the blindness and failure of computer-aided structural design.

Keywords： case-based reasoning computation KDD important development high-rise

HTML PDF Collect

Multidisciplinary co-design optimization of structural and control parameters for bucket wheel reclaimer

Yongliang YUAN, Liye LV, Shuo WANG, Xueguan SONG

Frontiers of Mechanical Engineering 2020, Volume 15, Issue 3, Pages 406-416 doi: 10.1007/s11465-019-0578-2

Abstract: The conventional design strategy, namely, sequential strategy, is structural design followed by controloptimization.However, the global optimal solution is difficult to achieve because of the discoordination of structuralThe co-design strategy is explored to address the aforementioned problem by combining the structuraland control system design based on simultaneous dynamic optimization approach.

Keywords： bucket wheel reclaimer co-design energy-minimum optimization sequential strategy

HTML PDF Collect

Estimation of optimum design of structural systems via machine learning

Frontiers of Structural and Civil Engineering 2021, Volume 15, Issue 6, Pages 1441-1452 doi: 10.1007/s11709-021-0774-0

Abstract: Three different structural engineering designs were investigated to determine optimum design variablesTwo different optimization operations were carried out: One used the harmony search (HS) algorithm, combiningTo explore the estimation success of ANN models, different test cases were proposed for the three structural

Keywords： optimization metaheuristic algorithms harmony search structural designs machine learning artificial

HTML PDF Collect

Independent continuous and mapping method of structural topology optimization based on the global stress

Yunkang SUI, Jili FENG, Hongling YE, Xirong PENG,

Frontiers of Mechanical Engineering 2010, Volume 5, Issue 2, Pages 130-142 doi: 10.1007/s11465-010-0011-3

Abstract: There are three difficulties in topology optimization of continuum structures. 1) The topology undercomputation. 3) With the phenomenon of load illness, which is similar with stiffness illness in the structuralTo overcome difficulties above, four measures are adopted. 1) Topology optimization model is establishedBased on the von Mises strength theory, all elements’ stress constraints are transformed into a structuralconstraints, and the problem of load illness can be solved well by the weighting method that takes the structural

Keywords： independent continuous mapping (ICM) method global stresses constraints topology optimization continuum

HTML PDF Collect

Multi-objective genetic algorithms based structural optimization and experimental investigation of the

Pengxing YI,Lijian DONG,Tielin SHI

Frontiers of Mechanical Engineering 2014, Volume 9, Issue 4, Pages 354-367 doi: 10.1007/s11465-014-0319-5

Abstract: performance and reduce the weight of the planet carrier in wind turbine gearbox, a multi-objective optimizationAnd a multi-objective genetic algorithm (MOGA) is applied to determine the direction of optimization.

Keywords： planet carrier multi-objective optimization genetic algorithms wind turbine gearbox modal experiment

HTML PDF Collect

Structural optimization of filament wound composite pipes

Roham RAFIEE; Reza SHAHZADI; Hossein SPERESP

Frontiers of Structural and Civil Engineering 2022, Volume 16, Issue 8, Pages 1056-1069 doi: 10.1007/s11709-022-0868-3

Abstract: An optimization procedure is developed for obtaining optimal structural design of filament wound compositeThen, proper computational tools are developed for predicting the structural properties of the compositeThen, an integrated design-optimization process is developed to minimize the price as the main objective

Keywords： composite pipes optimization experimental validation computational modeling filament winding

HTML PDF Collect

Application of coupled XFEM-BCQO in the structural optimization of a circular tunnel lining subjected

Nazim Abdul NARIMAN, Ayad Mohammad RAMADAN, Ilham Ibrahim MOHAMMAD

Frontiers of Structural and Civil Engineering 2019, Volume 13, Issue 6, Pages 1495-1509 doi: 10.1007/s11709-019-0574-y

Abstract: A new structural optimization method of coupled extended finite element method and bound constrainedquadratic optimization method (XFEM-BCQO) is adopted to quantify the optimum values of four design parameters

Keywords： ovaling deformation monte carlo sampling XFEM-BCQO maximum principal stress

HTML PDF Collect

XFEM schemes for level set based structural optimization

Li LI, Michael Yu WANG, Peng WEI

Frontiers of Mechanical Engineering 2012, Volume 7, Issue 4, Pages 335-356 doi: 10.1007/s11465-012-0351-2

Abstract:

In this paper, some elegant extended finite element method (XFEM) schemes for level set method structuraloptimization are proposed.topology optimization.All numerical results demonstrate that the proposed XFEM is a promising structural analysis approachfor structural optimization with the level set method.

Keywords： structural optimization level set method extended finite element method (XFEM) computational accuracy

HTML PDF Collect

Structural optimization of typical rigid links in a parallel kinematic machine

Xinjun LIU, Zhidong LI, Xiang CHEN

Frontiers of Mechanical Engineering 2011, Volume 6, Issue 3, Pages 344-353 doi: 10.1007/s11465-011-0227-x

Abstract: This work employs the techniques of topology and size optimization to design two typical rigid linksare established, and a new algorithm called the Guide-Weight method is introduced to solve topology optimizationThe commercial software Ansys is used to perform size optimization.

Keywords： topology optimization size optimization parallel kinematic machine (PKM)

HTML PDF Collect

The impact of government incentives and penalties on willingness to recycle plastic waste: An evolutionary

Zhen Wang, Jiazhen Huo, Yongrui Duan

Frontiers of Environmental Science & Engineering 2020, Volume 14, Issue 2, doi: 10.1007/s11783-019-1208-2

Abstract: study, government is included as a player, alongside waste collectors and recyclers, in a tripartite evolutionaryThe study explores the evolutionary equilibrium and performs a simulation analysis to elucidate the effect

Keywords： Plastic waste Recycle Reuse Government incentives Government penalties Evolutionary game

HTML PDF Collect

A solution to the unit commitment problem—a review

B. SARAVANAN, Siddharth DAS, Surbhi SIKRI, D. P. KOTHARI

Frontiers in Energy 2013, Volume 7, Issue 2, Pages 223-236 doi: 10.1007/s11708-013-0240-3

Abstract: Unit commitment (UC) is an optimization problem used to determine the operation schedule of the generatingMany algorithms have been invented in the past five decades for optimization of the UC problem, but still

Keywords： unit commitment (UC) optimization deterministic load stochastic load evolutionary programming (EP) hybrid