Resource Type

Journal Article 1113

Year

2023 57

2022 65

2021 58

2020 79

2019 69

2018 51

2017 49

2016 38

2015 59

2014 57

2013 49

2012 44

2011 47

2010 54

2009 47

2008 47

2007 68

2006 42

2005 27

2004 28

open ︾

Keywords

finite element method 39

function 15

coefficient 13

topology optimization 12

discrete element method 8

Monte Carlo method 7

technology foresight 7

finite element method (FEM) 6

optimization 6

displacement 5

different 4

efficient 4

friction coefficient 4

least square method 4

level set method 4

monitoring 4

numerical simulation 4

solar energy 4

Taguchi method 3

open ︾

Search scope:

排序: Display mode:

Performance evaluation of coordinated management of construction projects

Guo Feng,Liu Hui

Strategic Study of CAE 2011, Volume 13, Issue 8,   Pages 97-102

Abstract:

The combination of both function coefficient method and logframe approachIn addition, the way was given to calculate the comprehensive performance evaluation coefficient of coordinatedIn the end, the method to construct index system and calculate the coefficient was proved by an empiricalThis method can judge the function of coordinated management of construction projects efficiently.

Keywords: coordinated management of construction projects     performance evaluation index system     function coefficientmethod    

Diagnosis method based on wavelet coefficient scale relativity correlation dimension for fault

GU Junjie, TIAN Jin, PENG Xuezhi

Frontiers in Energy 2008, Volume 2, Issue 2,   Pages 164-168 doi: 10.1007/s11708-008-0031-4

Abstract: Correlation dimension as a tool to describe machinery condition is introduced. Vibration signals of the fan under different working conditions are analyzed using a threshold filtering algorithm based on the region relativity of the wavelet coefficients for reducing noise. The result shows that the characteristics of the signal could be preserved completely. The correlation dimension is able to identify conditions of the fan with faults compared with the normal condition, thereby providing an effective technology for condition monitoring and fault diagnosis of mechanical equipment.

Keywords: effective technology     monitoring     mechanical equipment     relativity     Correlation    

Function-oriented optimization design method for underactuated tendon-driven humanoid prosthetic hand

Frontiers of Mechanical Engineering 2022, Volume 17, Issue 3, doi: 10.1007/s11465-022-0696-0

Abstract: In this study, a function-oriented optimization design (FOD) method is proposed for the design of a tendon-drivenAn optimization function of different functional conditions of full-phalanx contact, total contact force, demonstrating that the kinetostatic model of the prosthetic finger is effective and makes the FOD methodThis study suggests that the FOD method enables the systematic evaluation of grasping performance for

Keywords: function-oriented     tendon driven     prosthetic hand     optimization     humanoid     underactuated    

Coulomb-type solutions for passive earth pressure with steady seepage

WANG Junjie, CHAI Hejun, LIN Xin, XU Jiamei

Frontiers of Structural and Civil Engineering 2008, Volume 2, Issue 1,   Pages 56-66 doi: 10.1007/s11709-008-0001-2

Abstract: The basic assumptions of Coulomb’s theory and the 2-dimensional steady flow function are used.on the general solutions, the variations of the critical inclination of the failure surface and the coefficient

Keywords: function     coefficient     Coulomb-type     effective friction     different drainage    

An efficient stochastic dynamic analysis of soil media using radial basis function artificial neural

P. ZAKIAN

Frontiers of Structural and Civil Engineering 2017, Volume 11, Issue 4,   Pages 470-479 doi: 10.1007/s11709-017-0440-8

Abstract: In this study, the stochastic dynamic analysis of soil mass is performed by finite element method inIn this research, artificial neural network is proposed and added to Monte Carlo method for sake of reducing

Keywords: stochastic analysis     random seismic excitation     finite element method     artificial neural network     frequency    

Illuminating the new method process of slope stability analysis by soil stress state

Wang Guoti,Wang Wandi

Strategic Study of CAE 2010, Volume 12, Issue 1,   Pages 52-55

Abstract:

According to the soil stress state and calculation method of slope stabilitycoefficient, and combined with soil properties, this paper illuminated basic assumption, formula derivationAs the calculation formula of slope stability coefficient's theory analysis is rigorous, and the

Keywords: slope stability analysis method     stress state     slope stability coefficient    

Combinational Evaluation Method Based on Projection Pursuit Algorithm

Wang Shuo, Yang Shanlin, Hu Xiaoxuan

Strategic Study of CAE 2008, Volume 10, Issue 8,   Pages 60-64

Abstract:

The combinational evaluation method which combines TOPSIS with gray correlationIn such method, a usual way to assign combinational weight of index is subjective weighting, to assigncombinational preference coefficient and identification coefficient is manual weighting.The advantages of combinational evaluation method are not fully mined.Aim at this problem, a method uses projection pursuit algorithm to establish combinational evaluation

Keywords: combinational evaluation     projection pursuit algorithm     real code daccelerating enetic algorithm     identification coefficient     combinational preference coefficient    

Theory and method of mechanism system design

Huijun ZOU, Qinghua LIANG, Qing ZHANG

Frontiers of Mechanical Engineering 2010, Volume 5, Issue 4,   Pages 399-411 doi: 10.1007/s11465-010-0116-8

Abstract: Specifically, for conceptual design of mechanical products, this paper presents a novel function solvingThen it builds a framework as a function-effect-process-action- mechanisms (FEPAM) mapping process, whichrepresenting and decomposition methods of functions and motion behaviors; 2) action scheme representing method

Keywords: mechanism system creative design     process model     function solving model     process action procedure     mechanisms    

Balancing method without trial weights for rotor systems based on similitude scale model

Ruiduo YE, Liping WANG, Xiaojie HOU, Zhong LUO, Qingkai HAN

Frontiers of Mechanical Engineering 2018, Volume 13, Issue 4,   Pages 571-580 doi: 10.1007/s11465-018-0478-x

Abstract: First, with the rotor system as the research object, the analytical expression of the influence coefficientand dimensional analysis methods, the similitude relationships of the rotor system and the influence coefficientcoefficient.coefficient method through numerical simulation, and the results verified the correctness and effectivenessof the proposed balancing method.

Keywords: rotor system     dynamic similitude     balancing     without trial weights     influence coefficient    

RETRACTED ARTICLE: Momentum exchange coefficient for two jet flows mixing in a tee junction

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 12,   Pages 2161-2161 doi: 10.1007/s11705-009-0143-3

Abstract: RETRACTED ARTICLE: Momentum exchange coefficient for two jet flows mixing in a tee junction

Keywords: tee junction     Momentum exchange coefficient     RETRACTED    

A model reference adaptive control based method for actuator delay estimation in real-time testing

Cheng CHEN, James M. RICLES

Frontiers of Structural and Civil Engineering 2010, Volume 4, Issue 3,   Pages 277-286 doi: 10.1007/s11709-010-0072-8

Abstract: This paper presents a model reference adaptive control based method to identify the parameter of a simplifieddiscrete model for servo-hydraulic dynamics and the resulting compensation method.numerical analysis and experimental results to evaluate the effectiveness of the proposed estimation method

Keywords: real-time testing     actuator delay     compensation     adaptive control     MIT rule     discrete transfer function    

An analytical method for calculating torsional constants for arbitrary complicated thin-walled cross-sections

DU Baisong, GE Yaojun, ZHOU Zheng

Frontiers of Structural and Civil Engineering 2007, Volume 1, Issue 3,   Pages 293-297 doi: 10.1007/s11709-007-0038-7

Abstract: In this paper, an analytical method is proposed for calculating torsional constants for complicated thin-walledThis method uses the free torsional theory and the principle of virtual work to build governing equilibriumAfter changing the form of the equations and combining these two unknowns into one, torsional function, which is a function of shear flow, shear modulus, and twisting rate, is included in the governing equations, which is much more accurate and simpler than the traditional finite element method.

Keywords: homogeneous     complicated thin-walled     numerical example     advantage     torsional function    

Experimental study of heat transfer coefficient with rectangular baffle fin of solar air heater

Foued CHABANE,Nesrine HATRAF,Noureddine MOUMMI

Frontiers in Energy 2014, Volume 8, Issue 2,   Pages 160-172 doi: 10.1007/s11708-014-0321-y

Abstract: The heat transfer coefficient between the absorber plate and air can be considerably increased by using

Keywords: Nusselt number     flow rate     heat transfer     heat transfer coefficient     thermal efficiency     forced convection    

A photolysis coefficient for characterizing the response of aqueous constituents to photolysis

David R. HOKANSON,Ke LI,R. Rhodes TRUSSELL

Frontiers of Environmental Science & Engineering 2016, Volume 10, Issue 3,   Pages 428-437 doi: 10.1007/s11783-015-0780-3

Abstract: Quantum yield ( ) and molar absorption coefficient ( ) are the two critical parameters measuring theIt was shown that this product, named the photolysis coefficient, , can be determined using standardThe development showed the photolysis coefficient to be equally useful for microbiological, inorganicValues of calculated by the authors based on quantum yield and molar absorption coefficient data from

Keywords: UV photolysis     disinfection     advanced oxidation     N-nitrosodimethylamine     quantum yield     absorption coefficient    

A Robust Tolerance Design Method Based on Fuzzy Quality Loss

CAO Yan-long, MAO Jian, YANG Jiang-xin, WU Zhao-tong, WU Li-qun

Frontiers of Mechanical Engineering 2006, Volume 1, Issue 1,   Pages 101-105 doi: 10.1007/s11465-005-0010-y

Abstract: fuzzy factors in tolerance design and the limitations of the traditional Taguchi squared quality loss function, a fuzzy quality loss function model utilizing fuzzy theory was introduced.The characteristics of the new model and the advantages over the traditional Taguchi quality loss functionA robust tolerance design model using a fuzzy quality loss function was proposed.Results and comparisons show that the method is suitable and reliable, and makes the conclusions more

Keywords: impact     function     robust tolerance     suitable     quality    

Title Author Date Type Operation

Performance evaluation of coordinated management of construction projects

Guo Feng,Liu Hui

Journal Article

Diagnosis method based on wavelet coefficient scale relativity correlation dimension for fault

GU Junjie, TIAN Jin, PENG Xuezhi

Journal Article

Function-oriented optimization design method for underactuated tendon-driven humanoid prosthetic hand

Journal Article

Coulomb-type solutions for passive earth pressure with steady seepage

WANG Junjie, CHAI Hejun, LIN Xin, XU Jiamei

Journal Article

An efficient stochastic dynamic analysis of soil media using radial basis function artificial neural

P. ZAKIAN

Journal Article

Illuminating the new method process of slope stability analysis by soil stress state

Wang Guoti,Wang Wandi

Journal Article

Combinational Evaluation Method Based on Projection Pursuit Algorithm

Wang Shuo, Yang Shanlin, Hu Xiaoxuan

Journal Article

Theory and method of mechanism system design

Huijun ZOU, Qinghua LIANG, Qing ZHANG

Journal Article

Balancing method without trial weights for rotor systems based on similitude scale model

Ruiduo YE, Liping WANG, Xiaojie HOU, Zhong LUO, Qingkai HAN

Journal Article

RETRACTED ARTICLE: Momentum exchange coefficient for two jet flows mixing in a tee junction

Journal Article

A model reference adaptive control based method for actuator delay estimation in real-time testing

Cheng CHEN, James M. RICLES

Journal Article

An analytical method for calculating torsional constants for arbitrary complicated thin-walled cross-sections

DU Baisong, GE Yaojun, ZHOU Zheng

Journal Article

Experimental study of heat transfer coefficient with rectangular baffle fin of solar air heater

Foued CHABANE,Nesrine HATRAF,Noureddine MOUMMI

Journal Article

A photolysis coefficient for characterizing the response of aqueous constituents to photolysis

David R. HOKANSON,Ke LI,R. Rhodes TRUSSELL

Journal Article

A Robust Tolerance Design Method Based on Fuzzy Quality Loss

CAO Yan-long, MAO Jian, YANG Jiang-xin, WU Zhao-tong, WU Li-qun

Journal Article