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Fuzzy Gray Matter-element Space Theory and Practical Application and Development——The Policy Decision

Xie Yanqing,Zhang Jiang,Guo Qiang,Lin Hua

Strategic Study of CAE 2002, Volume 4, Issue 11,   Pages 57-66

Abstract:

The fuzzy gray matter-element space theory (FHW) , founded in 1980s by Professor He Zhongxiong, isa theoretical method which is about soft science decision supporting to solve the problems of makingBased on Delphi method, it combines the BS and K.J methods together and synthesizes several theories including fuzzy mathematics, gray system and metterelementThe soft science decision supporting system on the basis of the FHW theory has achieved a lot in the

Keywords: complex system     fuzzy gray matter-element space theory (FHW)     soft science decision supporting system     practical    

AFHW Approach to Virtual Enterprise Agility Measurement

Wang Shuo,Tang Xiaowo

Strategic Study of CAE 2002, Volume 4, Issue 7,   Pages 29-32

Abstract: meanwhile, a new AFHW model which combines improved analytic hierarchy process (AHP) with improved fuzzyand gray and matter element method (FHW) was presented in order to carry out experts consultation and

Keywords: virtual enterprise     agility measurement     AFHW model     analytic hierarchy process(AHP)     fuzzy and gray andmatter element method(FHW)    

Application of entropy-based fuzzy matter-element analysis in seepage monitoring of RCC dam

Chongshi GU, Zhijun ZHANG, Xin CAI, Yue HOU

Frontiers of Structural and Civil Engineering 2011, Volume 5, Issue 1,   Pages 105-111 doi: 10.1007/s11709-010-0015-4

Abstract: Taking account of the fuzzy results of the seepage monitoring analysis of roller compacted concrete (RCC) dam and uncertainties of the individual indicator evaluation, the fuzzy matter-element model ofseepage monitoring of RCC dam analysis has been established with the use of the fuzzy matter-elementAnd further the example shows that the analysis of entropy-based fuzzy matter-element analysis modelcompacted concrete dam is in accordance with the actual situation, which verifies the effectiveness of the method

Keywords: information entropy     fuzzy matter-element     roller compacted concrete (RCC) dam     seepage analysis    

Buffer capacity of granular matter to impact of spherical projectile based on discrete element method

Ying YAN, Pengfei LI, Shunying JI

Frontiers of Structural and Civil Engineering 2013, Volume 7, Issue 1,   Pages 50-54 doi: 10.1007/s11709-013-0186-x

Abstract: Granular matter possesses impact-absorbing property due to its energy dissipation character.To investigate the impact-absorbing capacity of granular matter, the discrete element method (DEM) isDetermining a suitable bed thickness is crucial to the buffering effect of granular matter.

Keywords: granular matter     impact peak     buffer capacity     discrete element method     critical thickness    

Uncertainty assessment in hydro-mechanical-coupled analysis of saturated porous medium applying fuzzyfinite element method

Farhoud KALATEH, Farideh HOSSEINEJAD

Frontiers of Structural and Civil Engineering 2020, Volume 14, Issue 2,   Pages 387-410 doi: 10.1007/s11709-019-0601-z

Abstract: The purpose of the present study was to develop a fuzzy finite element method, for uncertainty quantificationInput parameters included fuzzy numbers of Poisson’s ratio, Young’s modulus, and permeability coefficientbounds of input parameters to reveal soil response including displacement and pore water pressure via fuzzyFuzzy analysis procedure was verified, and several numerical examples were analyzed by the developedmethod, including a dynamic analysis of elastic soil column and elastic foundation under ramp loading

Keywords: fuzzy finite element method     saturated soil     hydro-mechanical coupled equations     coupled analysis     uncertainty    

Reliability assessment of three-dimensional bearing capacity of shallow foundation using fuzzy set theory

Rajarshi PRAMANIK, Dilip Kumar BAIDYA, Nirjhar DHANG

Frontiers of Structural and Civil Engineering 2021, Volume 15, Issue 2,   Pages 478-489 doi: 10.1007/s11709-021-0698-8

Abstract: of reliability theory on surface square/rectangular footing against bearing capacity failure using fuzzyset theory in conjunction with the finite element method.varying medium, where its parameters (cohesion, friction angle, unit weight, etc.) are considered as fuzzy

Keywords: finite element method     square footing     reliability analysis     fuzzy set theory     coefficient of variation     spatial    

Analysis on Methods of Forming the Ideas of Creating a Completely New Product

Shi Aifen,Xie Jianhua

Strategic Study of CAE 2002, Volume 4, Issue 11,   Pages 89-93

Abstract: Secondly, look for the matter which possesses these characteristics according to the implicative natureof matter-element.these elements on the basis of their internal relations and a proper principle to get a system set of matter-element

Keywords: the complete new product     the idea     matter-element     the implicative nature of matter-element    

The smoothed finite element method (S-FEM): A framework for the design of numerical models for desired

Gui-Rong Liu

Frontiers of Structural and Civil Engineering 2019, Volume 13, Issue 2,   Pages 456-477 doi: 10.1007/s11709-019-0519-5

Abstract:

The smoothed finite element method (S-FEM) was originated by G R Liu by combining some meshfree techniqueswith the well-established standard finite element method (FEM).

Keywords: computational method     finite element method     smoothed finite element method     strain smoothing technique    

3D mode discrete element method with the elastoplastic model

Wei HU, Feng JIN, Chong ZHANG, Jinting WANG

Frontiers of Structural and Civil Engineering 2012, Volume 6, Issue 1,   Pages 57-68 doi: 10.1007/s11709-012-0139-9

Abstract: The three-dimensional mode-deformable discrete element method (3MDEM) is an extended distinct element

Keywords: mode discrete element method     elastoplastic     numerical method     discontinuum     contact    

Generating Available Scheme for Extension Detecting Technology

Yu Yongquan ,Zhang Jiwen

Strategic Study of CAE 2002, Volume 4, Issue 1,   Pages 64-68

Abstract:

This work shows a method to obtain an available scheme for extension detecting technology.

Keywords: detecting matter-element     detecting element     extension set     extension tree    

Application of a Novel Fuzzy Clustering Method Based on Chaos Immune Evolutionary Algorithm for Edge

Frontiers of Mechanical Engineering 2006, Volume 1, Issue 1,   Pages 85-89 doi: 10.1007/s11465-005-0023-6

Abstract:

A novel fuzzy clustering method based on chaos immune evolutionary algorithm (CIEFCM) is presentedto solve fuzzy edge detection problems in image processing.The experimental results show that the method not only can correctly detect the fuzzy edge and exiguousedge but can evidently improve the searching efficiency of fuzzy clustering algorithm based on IEA.

Keywords: disturbance amplitude     disturbance     diversity     generation     processing    

Applying the spectral stochastic finite element method in multiple-random field RC structures

Abbas YAZDANI

Frontiers of Structural and Civil Engineering 2022, Volume 16, Issue 4,   Pages 434-447 doi: 10.1007/s11709-022-0820-6

Abstract: This paper uses the spectral stochastic finite element method (SSFEM) for analyzing reinforced concrete

Keywords: uncertainty     spectral stochastic finite element method     correlation length     reliability assessment     reinforced    

Acoustic analysis of lightweight auto-body based on finite element method and boundary element method

LIANG Xinhua, ZHU Ping, LIN Zhongqin, ZHANG Yan

Frontiers of Mechanical Engineering 2007, Volume 2, Issue 1,   Pages 99-103 doi: 10.1007/s11465-007-0017-7

Abstract: lightweight automotive prototype using alternative materials and gauge thickness is studied by a numerical methodof 1 150 Hz, the frequency response function (FRF) of the body structure is calculated by a finite elementmethod (FEM) to get the dynamic behavior of the auto-body structure.The pressure response of the interior acoustic domain is solved by a boundary element method (BEM).

Keywords: harshness     automotive prototype     structural optimization     vibration     efficient    

Special Column on Multiscale Stochastic Finite Element Method

Frontiers of Structural and Civil Engineering 2015, Volume 9, Issue 2,   Pages 105-106 doi: 10.1007/s11709-015-0297-7

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 convergencefor finite element computation and a slip surface grid for computing slope stability safety factors.through a combination of nonlinear finite element analysis and limit equilibrium analysis.adopted in the nonlinear finite element computation.

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

Title Author Date Type Operation

Fuzzy Gray Matter-element Space Theory and Practical Application and Development——The Policy Decision

Xie Yanqing,Zhang Jiang,Guo Qiang,Lin Hua

Journal Article

AFHW Approach to Virtual Enterprise Agility Measurement

Wang Shuo,Tang Xiaowo

Journal Article

Application of entropy-based fuzzy matter-element analysis in seepage monitoring of RCC dam

Chongshi GU, Zhijun ZHANG, Xin CAI, Yue HOU

Journal Article

Buffer capacity of granular matter to impact of spherical projectile based on discrete element method

Ying YAN, Pengfei LI, Shunying JI

Journal Article

Uncertainty assessment in hydro-mechanical-coupled analysis of saturated porous medium applying fuzzyfinite element method

Farhoud KALATEH, Farideh HOSSEINEJAD

Journal Article

Reliability assessment of three-dimensional bearing capacity of shallow foundation using fuzzy set theory

Rajarshi PRAMANIK, Dilip Kumar BAIDYA, Nirjhar DHANG

Journal Article

Analysis on Methods of Forming the Ideas of Creating a Completely New Product

Shi Aifen,Xie Jianhua

Journal Article

The smoothed finite element method (S-FEM): A framework for the design of numerical models for desired

Gui-Rong Liu

Journal Article

3D mode discrete element method with the elastoplastic model

Wei HU, Feng JIN, Chong ZHANG, Jinting WANG

Journal Article

Generating Available Scheme for Extension Detecting Technology

Yu Yongquan ,Zhang Jiwen

Journal Article

Application of a Novel Fuzzy Clustering Method Based on Chaos Immune Evolutionary Algorithm for Edge

Journal Article

Applying the spectral stochastic finite element method in multiple-random field RC structures

Abbas YAZDANI

Journal Article

Acoustic analysis of lightweight auto-body based on finite element method and boundary element method

LIANG Xinhua, ZHU Ping, LIN Zhongqin, ZHANG Yan

Journal Article

Special Column on Multiscale Stochastic Finite Element Method

Journal Article

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