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machining characteristics in WEDM of WC-5.3%Co composite using integrated approach of Taguchi, GRA and entropymethod

Kamal JANGRA, Sandeep GROVER, Aman AGGARWAL

Frontiers of Mechanical Engineering 2012, Volume 7, Issue 3,   Pages 288-299 doi: 10.1007/s11465-012-0333-4

Abstract: optimize the four machining characteristics simultaneously, grey relational analysis (GRA) coupled with entropymeasurement method has been employed.

Keywords： tungsten carbide composite     wire electrical discharge machining (WEDM)     Taguchi method     grey relationalanalysis (GRA)     entropy measurement method    

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New method of fault diagnosis of rotating machinery based on distance of information entropy

Houjun SU, Tielin SHI, Fei CHEN, Shuhong HUANG

Frontiers of Mechanical Engineering 2011, Volume 6, Issue 2,   Pages 249-253 doi: 10.1007/s11465-011-0124-3

Abstract: monitoring and diagnosing the vibration fault of rotating machinery, which is called distance of information entropy, is put forward on the basis of the singular spectrum entropy in time domain, power spectrum entropyin frequency domain, wavelet energy spectrum entropy, and wavelet space feature entropy in time-frequencyThe mathematic deduction suggests that the conception of distance of information entropy is accordantThrough calculation it has been proved that this method can effectively distinguish different fault types

Keywords： rotating machinery     information fusion     fault diagnosis     Information entropy     distance of the informationentropy    

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Analytic Method to a Kind of Grey Fuzzy Decision Making Based on Entropy

Luo Dang,Liu Siwei

Strategic Study of CAE 2004, Volume 6, Issue 10,   Pages 48-51

Abstract: In this paper, using optimization theory and the maximum entropy formulism, a method for multi-attributeFinally, an example demonstrates the validity of this method.

Keywords： grey fuzzy relation     entropy     multi-attribute decision making    

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The Complex Method Based on Maximum Entropy Principle and Its Application to the Slope Stability Analysis

Li Liang,Chi Shichun,Lin Gao

Strategic Study of CAE 2005, Volume 7, Issue 4,   Pages 64-68

Abstract:

Maximum entropy principle is imported into the basic complex method in order to improve the ratiopresented as follows: firstly the search optimum design point is defined as the design point whose entropycomplex method.The basic complex method and the complex method based on maximum entropy principle are used to locatemethod.

Keywords： entropy     complex method     slope stability     factor of safety    

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Principle of maximum entropy for reliability analysis in the design of machine components

Yimin ZHANG

Frontiers of Mechanical Engineering 2019, Volume 14, Issue 1,   Pages 21-32 doi: 10.1007/s11465-018-0512-z

Abstract: components with parameters that follow an arbitrary statistical distribution using the principle of maximum entropyPDF) and a failure probability model for the parameters of mechanical components using the concept of entropy

Keywords： machine components     reliability     arbitrary distribution parameter     principle of maximum entropy    

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High-order phase-field model with the local and second-order max-entropy approximants

Fatemeh AMIRI

Frontiers of Structural and Civil Engineering 2019, Volume 13, Issue 2,   Pages 406-416 doi: 10.1007/s11709-018-0475-5

Abstract: We approximate the fracture surface energy functional based on phase-field method with smooth local maximumentropy (LME) and second-order maximum entropy (SME) approximants.

Keywords： second-order maximum entropy     local maximum entropy     second- and fourth-order phase-field models     B-spline    

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Maximum entropy based finite element analysis of porous media

Emad NOROUZI, Hesam MOSLEMZADEH, Soheil MOHAMMADI

Frontiers of Structural and Civil Engineering 2019, Volume 13, Issue 2,   Pages 364-379 doi: 10.1007/s11709-018-0470-x

Abstract: The maximum entropy theory has been used in a wide variety of physical, mathematical and engineeringIn this paper, the maximum entropy theory is adopted to spatially discretize the deformation variable

Keywords： maximum entropy FEM     fully coupled multi-phase system     porous media    

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Research on the optimal selection model of rockfill dam type and evaluation method

Chen Yongxing,Chang Haotian,Lu Wenyan and Ren Bingyu

Strategic Study of CAE 2013, Volume 15, Issue 4,   Pages 96-101

Abstract: Considering the defects of AHP method and Entropy method in confirming weight, the two methods are combinedThen this model is solved using TOPSIS method. Finally the optimum scheme of dam type is obtained.The practical application shows that this method is easy and the results are reliable.

Keywords： rockfill dam     AHP method     Entropy method     TOPSIS method     optimal selection of dam type    

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High-entropy catalysts for electrochemical water-electrolysis of hydrogen evolution and oxygen evolution

Frontiers in Energy doi: 10.1007/s11708-023-0892-6

Abstract: High entropy materials (HEMs) have developed rapidly in the field of electrocatalytic water-electrolysisTherefore, they have rich active sites and enhanced entropy stability relative to single atoms.First, the concept and four characteristics of HEMs are introduced based on entropy and composition.

Keywords： high-entropy     electrocatalysis     synthetic methods     water-electrolysis     hydrogen and oxygen evolutions    

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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: The use of entropy theory can calculate the weighting factor through the disorder utility values of theAnd 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    

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Optimization of cold-end system of thermal power plants based on entropy generation minimization

Frontiers in Energy 2022, Volume 16, Issue 6,   Pages 956-972 doi: 10.1007/s11708-021-0785-5

Abstract: optimization methods of cold-end systems with single- and multi-pressure condensers are developed based on the entropydistribution in condensers, and cooling water mass flow rate, are optimized while considering detailed entropyThe results show that the entropy generation rate of the multi-pressure cold-end system is less than

Keywords： cold-end system     entropy generation minimization     optimization     economic analysis     genetic algorithm    

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Entropy flow, entropy generation, exergy flux, and optimal absorbing temperature in radiative transfer

Zeshao CHEN, Songping MO, Peng HU, Shouli JIANG, Gang WANG, Xiaofang CHENG,

Frontiers in Energy 2010, Volume 4, Issue 3,   Pages 301-305 doi: 10.1007/s11708-010-0006-0

Abstract: The formulas of entropy flow, entropy generation, exergy flux, and optimal temperature of absorbing surface

Keywords： radiative heat transfer     entropy generation     exergy     thermodynamics    

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The Model on Maximum Entropy of Knowledge Creating Stochastic Process

Chen Xin,He Jinsheng,Dong Liping

Strategic Study of CAE 2004, Volume 6, Issue 12,   Pages 43-46

Abstract: existing relevant knowledge influences the formation of the new knowledge, this thesis sets up the maximum entropyinnovation by applying the probability & statistics theory, the optimization theory and the maximum entropy

Keywords： maximum entropy     knowledge innovation     conditional entropy     stochastic process    

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Entropy of Engineering Management and Its Application

Qiu Wanhua,Gu Xiaoyan

Strategic Study of CAE 2011, Volume 13, Issue 8,   Pages 73-79

Abstract: field among management, decision theory and information science——engineering management entropyEspecially, the complex entropy decision making method, group decision making entropy model and multivariatecoupled decision-making entropy method are described.application cases are given, which prove that the proposed engineering management decision model based on entropy

Keywords： engineering management     decision     entropy    

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Entropy production analysis of swirling diffusion combustion processes

Deodat MAKHANLALL, Linhua LIU,

Frontiers in Energy 2010, Volume 4, Issue 3,   Pages 326-332 doi: 10.1007/s11708-009-0058-1

Abstract: The objective of this study is to map these irreversibilities in terms of entropy production for methanecombustion process is conducted with the help of a Fluent 6.1.22 computer code, and the volumetric entropyThis paper shows that radiative heat transfer, which is an important source of entropy production, cannotto include the effects of wall emissivity, optical thickness, swirl number, and Boltzmann number on entropyGlobal entropy production rates decrease with the increase in swirl velocity, wall emissivity and optical

Keywords： entropy-based design     radiation transfer     swirl     magnussen combustion-model    

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Title Author Date Type Operation

machining characteristics in WEDM of WC-5.3%Co composite using integrated approach of Taguchi, GRA and entropymethod

Kamal JANGRA, Sandeep GROVER, Aman AGGARWAL

Journal Article

New method of fault diagnosis of rotating machinery based on distance of information entropy

Houjun SU, Tielin SHI, Fei CHEN, Shuhong HUANG

Journal Article

Analytic Method to a Kind of Grey Fuzzy Decision Making Based on Entropy

Luo Dang,Liu Siwei

Journal Article

The Complex Method Based on Maximum Entropy Principle and Its Application to the Slope Stability Analysis

Li Liang,Chi Shichun,Lin Gao

Journal Article

Principle of maximum entropy for reliability analysis in the design of machine components

Yimin ZHANG

Journal Article

High-order phase-field model with the local and second-order max-entropy approximants

Fatemeh AMIRI

Journal Article

Maximum entropy based finite element analysis of porous media

Emad NOROUZI, Hesam MOSLEMZADEH, Soheil MOHAMMADI

Journal Article

Research on the optimal selection model of rockfill dam type and evaluation method

Chen Yongxing,Chang Haotian,Lu Wenyan and Ren Bingyu

Journal Article

High-entropy catalysts for electrochemical water-electrolysis of hydrogen evolution and oxygen evolution

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

Optimization of cold-end system of thermal power plants based on entropy generation minimization

Journal Article

Entropy flow, entropy generation, exergy flux, and optimal absorbing temperature in radiative transfer

Zeshao CHEN, Songping MO, Peng HU, Shouli JIANG, Gang WANG, Xiaofang CHENG,

Journal Article

The Model on Maximum Entropy of Knowledge Creating Stochastic Process

Chen Xin,He Jinsheng,Dong Liping

Journal Article

Entropy of Engineering Management and Its Application

Qiu Wanhua,Gu Xiaoyan

Journal Article

Entropy production analysis of swirling diffusion combustion processes

Deodat MAKHANLALL, Linhua LIU,

Journal Article