Resource Type

Journal Article 1388

Conference Videos 29

Year

2024 2

2023 88

2022 121

2021 98

2020 99

2019 89

2018 74

2017 69

2016 57

2015 101

2014 63

2013 55

2012 54

2011 50

2010 60

2009 51

2008 46

2007 54

2006 53

2005 23

open ︾

Keywords

finite element method 39

multi-objective optimization 24

Multi-agent systems 10

topology optimization 10

numerical simulation 9

Multi-agent system 8

discrete element method 8

Monte Carlo method 7

different 7

optimization 7

smart grid 7

technology foresight 7

Artificial intelligence 6

finite element method (FEM) 6

genetic algorithm 6

neural network 6

concrete 5

displacement 5

multi-objective 5

open ︾

Search scope:

排序： Display mode:

Slope stability analysis based on a multigrid method using a nonlinear 3D finite element model

Yaoru LIU, Zhu HE, Bo LI, Qiang YANG

Frontiers of Structural and Civil Engineering 2013, Volume 7, Issue 1,   Pages 24-31 doi: 10.1007/s11709-013-0190-1

Abstract: The rigid-body limit equilibrium method cannot reflect the actual stress distribution in a rock mass,and the finite-element-based strength reduction method also has some problems with respect to convergenceTo address these problems, a multi-grid method was adopted in this study to establish a structural gridfor finite element computation and a slip surface grid for computing slope stability safety factors.computation, TFINE, a finite element parallel computation program, was used to analyze the influence of grid

Keywords： slope     stability     multi-grid method     nonlinear     finite element method    

HTML PDF Collect

Hybrid optimization algorithm for modeling and management of micro grid connected system

Kallol ROY,Kamal Krishna MANDAL

Frontiers in Energy 2014, Volume 8, Issue 3,   Pages 305-314 doi: 10.1007/s11708-014-0308-8

Abstract: In this paper, a hybrid optimization algorithm is proposed for modeling and managing the micro grid (The management of distributed energy sources with MG is a multi-objective problem which consists of windThe proposed method is implemented in the Matlab/Simulink platform and its effectiveness is analyzed

Keywords： micro grid (MG)     multi-objective function     artificial bee colony (ABC)     fuel cost     operation and maintenance    

HTML PDF Collect

The key role of smart load in smart grid system

Shi Yi,Gu Weidong and Shi Jianzhong

Strategic Study of CAE 2015, Volume 17, Issue 3,   Pages 10-13

Abstract: It is the internet of things that combines the smart load with smart grid to constitute the “non-grid-connectedmulti-energy complementary smart grid system”.loads” that can be adapted to wind power and other renewable energy and huge fluctuations in gridChinese government with a new path that can significantly improve the utilization efficiency of power grid

Keywords： non-grid-connected； multi-energy collaborative； smart load； smart grid system    

HTML PDF Collect

Generating capacity adequacy evaluation of large-scale, grid-connected photovoltaic systems

Amir AHADI,Seyed Mohsen MIRYOUSEFI AVAL,Hosein HAYATI

Frontiers in Energy 2016, Volume 10, Issue 3,   Pages 308-318 doi: 10.1007/s11708-016-0415-9

Abstract: Large-scale, grid-connected photovoltaic systems have become an essential part of modern electric powerIn this paper, a novel approach based on the Markov method has been proposed to investigate the effectsof large-scale, grid-connected photovoltaic systems on the reliability of bulk power systems.The Markov method framework has been incorporated with the multi-state models to develop energy statesthe procedure of the proposed frame work and evaluate the reliability benefits of using large-scale, grid-connected

Keywords： adequacy assessment     Markov method     large-scale grid-connected photovoltaic(PV) systems     long-term operation    

HTML PDF Collect

Research on non-grid-connected wind power daily million tons seawater desalination system using single

Shi Jianzhong

Strategic Study of CAE 2015, Volume 17, Issue 3,   Pages 35-40

Abstract: could easily lead to secondary pollution for environment， a seawater desalination system using non-grid-connectedmulti-energy collaborative supply is proposed in this article.The system bases on non-grid-connected theory， wind， light， tidal and other green energy is utilizednon-grid-connected wind power，?achieving?high efficiency and low cost，?full?utilization.

Keywords： non-grid-connected； wind grid complementary； multi-energy collaborative； seawater desalination； frequency    

HTML PDF Collect

A naive optimization method for multi-line systems with alternative machines

Weichang KONG, Fei QIAO, Qidi WU

Frontiers of Mechanical Engineering 2019, Volume 14, Issue 4,   Pages 377-392 doi: 10.1007/s11465-019-0544-z

Abstract: The scheduling of parallel machines and the optimization of multi-line systems are two hotspots in theA naive optimization method is proposed in accordance with classic feedback control theory, and its keyWhen a reasonable target value is provided, the proposed method can realize closed-loop optimizationResults show that the proposed method can effectively and efficiently optimize various objective performanceThe method demonstrates a potential for utilization in multi-objective optimization.

Keywords： multi-line systems     alternative machines     feedback control     closed-loop optimization    

HTML PDF Collect

large-scale non-grid-connected wind power system

Fang Min,Kong Xiangwei,Shi Jianzhong and Gu Weidong

Strategic Study of CAE 2015, Volume 17, Issue 3,   Pages 14-19

Abstract: volatility of renewable energy such as wind power in China，large-scale of which cannot be consumption by grid，the non-grid-connected wind power theory is proposed in this paper.The high energy consumption loadgreatly improve the utilization of renewable energy.The paper discuss the essence and connotation of non-grid-connectedapplication of non-grid-connected wind power theory，for China’s?

Keywords： non-grid-connected； multi-energy collaborative； smart load    

HTML PDF Collect

A method to calculate working capacity space of multi-DOF manipulator and the application in excavating

Baochen WEI, Feng GAO

Frontiers of Mechanical Engineering 2012, Volume 7, Issue 2,   Pages 109-119 doi: 10.1007/s11465-012-0323-6

Abstract: In this paper, the method of Linear Programming and a geometric method are proposed to calculate workingThis paper gives a method for the output capacity express especially for heavy duty manipulators.excavating force capacity space of the heavy-load excavating mechanism is calculated and is represented as a multi-dimensional

Keywords： working capacity     multi-DOF manipulator     capacity polytope     excavating mechanism    

HTML PDF Collect

Digital high-efficiency print forming method and device for multi-material casting molds

Zhongde SHAN, Zhi GUO, Dong DU, Feng LIU, Wenjiang LI

Frontiers of Mechanical Engineering 2020, Volume 15, Issue 2,   Pages 328-337 doi: 10.1007/s11465-019-0574-6

Abstract: This study proposes a novel high-efficiency print forming method and device for multi-material castingThe proposed method is specifically related to the integrated forming of two-way coating and printingefficiency of sand mold fabrication can be increased by 200% using the proposed two-way coating and printing methodThe integrated forming method for layered heating and roller compaction presented in this study effectivelyThe manufacture of multi-material casting molds is demonstrated on typical wheeled cast-iron parts.

Keywords： multi-material casting mold     3D printing     efficient print forming method    

HTML PDF Collect

Application of coupled multi-body dynamics–discrete element method for optimization of particle damper

Danhui DAN, Qianqing WANG, Jiongxin GONG

Frontiers of Structural and Civil Engineering 2021, Volume 15, Issue 1,   Pages 244-252 doi: 10.1007/s11709-021-0696-x

Abstract: In this paper, a coupled multi-body dynamics–discrete element method is proposed to simulate the dampingThe analyses are done by combining the discrete element method in EDEM and multi-body dynamics in ADAMS

Keywords： granular material     vibration control     discrete element method     particle damper     cable vibration    

HTML PDF Collect

Scaled boundary finite element method with exact defining curves for two-dimensional linear multi-field

Jaroon RUNGAMORNRAT, Chung Nguyen VAN

Frontiers of Structural and Civil Engineering 2019, Volume 13, Issue 1,   Pages 201-214 doi: 10.1007/s11709-018-0488-0

Abstract: presents an efficient and accurate numerical technique based upon the scaled boundary finite element methodboundary finite element formulation is established in a general framework allowing single-field and multi-field

Keywords： multi-field problems     defining curve     exact geometry     general boundary conditions     SBFEM    

HTML PDF Collect

Self-organizing method for collaboration in multi-robot system on basis of balance principle

DONG Yangbin, JIANG Jinping, HE Yan

Frontiers of Mechanical Engineering 2008, Volume 3, Issue 3,   Pages 283-287 doi: 10.1007/s11465-008-0044-z

Abstract: Simulation shows the validity of the algorithm on self-organizing task allocation in a multi-robot system

Keywords： algorithm     self-organizing principle     validity     Simulation     allocation    

HTML PDF Collect

Transactive Demand Response Operation at the Grid Edge using the IEEE 2030.5 Standard Article

Javad Fattahi, Mikhak Samadi, Melike Erol-Kantarci, Henry Schriemer

Engineering 2020, Volume 6, Issue 7,   Pages 801-811 doi: 10.1016/j.eng.2020.06.005

Abstract: Customer response is handled by a multi-input multi-output (MIMO) fuzzy controller that manages negotiationWe take a multi-agent system approach to neighborhood coordination, with the TA servicing multiple residences

Keywords： Transactive demand response     IEEE 2030.5     Smart grid     Multi-agent system     Neighborhood coordination    

HTML PDF Collect

Hydromechanical model for hydraulic fractures using XFEM

Bo HE

Frontiers of Structural and Civil Engineering 2019, Volume 13, Issue 1,   Pages 240-249 doi: 10.1007/s11709-018-0490-6

Abstract: The fluid flow through discrete cracks will be modelled by the extended finite element method and an

Keywords： multi-phase medium     porous     fracture     multi-scale method    

HTML PDF Collect

M-LFM: a multi-level fusion modeling method for shape−performance integrated digital twin of complex

Frontiers of Mechanical Engineering 2022, Volume 17, Issue 4, doi: 10.1007/s11465-022-0708-0

Abstract: dynamic systems by developing a new digital twin framework that includes simulation data, measuring data, multi-levelTo leverage its capacity, the M-LFM method combines the advantages of different surrogate models andThe results show that the M-LFM method has better performance in the computational efficiency and calculationaccuracy of the stress prediction compared with the polynomial response surface method and the krigingmethod.

Keywords： shape−performance integrated digital twin (SPI-DT)     multi-level fusion modeling (M-LFM)     surrogate model    

HTML PDF Collect

Title Author Date Type Operation

Slope stability analysis based on a multigrid method using a nonlinear 3D finite element model

Yaoru LIU, Zhu HE, Bo LI, Qiang YANG

Journal Article

Hybrid optimization algorithm for modeling and management of micro grid connected system

Kallol ROY,Kamal Krishna MANDAL

Journal Article

The key role of smart load in smart grid system

Shi Yi,Gu Weidong and Shi Jianzhong

Journal Article

Generating capacity adequacy evaluation of large-scale, grid-connected photovoltaic systems

Amir AHADI,Seyed Mohsen MIRYOUSEFI AVAL,Hosein HAYATI

Journal Article

Research on non-grid-connected wind power daily million tons seawater desalination system using single

Shi Jianzhong

Journal Article

A naive optimization method for multi-line systems with alternative machines

Weichang KONG, Fei QIAO, Qidi WU

Journal Article

large-scale non-grid-connected wind power system

Fang Min,Kong Xiangwei,Shi Jianzhong and Gu Weidong

Journal Article

A method to calculate working capacity space of multi-DOF manipulator and the application in excavating

Baochen WEI, Feng GAO

Journal Article

Digital high-efficiency print forming method and device for multi-material casting molds

Zhongde SHAN, Zhi GUO, Dong DU, Feng LIU, Wenjiang LI

Journal Article

Application of coupled multi-body dynamics–discrete element method for optimization of particle damper

Danhui DAN, Qianqing WANG, Jiongxin GONG

Journal Article

Scaled boundary finite element method with exact defining curves for two-dimensional linear multi-field

Jaroon RUNGAMORNRAT, Chung Nguyen VAN

Journal Article

Self-organizing method for collaboration in multi-robot system on basis of balance principle

DONG Yangbin, JIANG Jinping, HE Yan

Journal Article

Transactive Demand Response Operation at the Grid Edge using the IEEE 2030.5 Standard

Javad Fattahi, Mikhak Samadi, Melike Erol-Kantarci, Henry Schriemer

Journal Article

Hydromechanical model for hydraulic fractures using XFEM

Bo HE

Journal Article

M-LFM: a multi-level fusion modeling method for shape−performance integrated digital twin of complex

Journal Article