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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 model

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

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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 entropyWe obtained the first four moments of the state function for reliability analysis and design.This study provides a design methodology for the reliability of mechanical components for practical engineering

Keywords： machine components reliability arbitrary distribution parameter principle of maximum 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: A critical factor in the design of combustion systems for optimum fuel economy and emission performanceThe 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, cannotGlobal 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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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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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: Therefore, the design optimization methods of cold-end systems with single- and multi-pressure condensersare developed based on the entropy generation rate, and the genetic algorithm (GA) is used to optimizedistribution 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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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:

Based on grey system theory and fuzzy theory, uncertain decision making problems and several relativeIn this paper, using optimization theory and the maximum entropy formulism, a method for multi-attributegroup decision making based on the theory of grey fuzzy relation is established.

Keywords： grey fuzzy relation entropy multi-attribute decision making

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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 accordantaccuracy of rotor fault diagnosis can be improved through the curve chart of the distance of information entropy

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

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Detection and localization of cyber attacks on water treatment systems: an entropy-based approach Research Article

Ke LIU, Mufeng WANG, Rongkuan MA, Zhenyong ZHANG, Qiang WEI,bendawang@gmail.com,csewmf@zju.edu.cn,rongkuan233@gmail.com,zhangzhenyong@zju.edu.cn,funnywei@163.com

Frontiers of Information Technology & Electronic Engineering 2022, Volume 23, Issue 4, Pages 587-603 doi: 10.1631/FITEE.2000546

Abstract: In this paper, we propose an entropy-based (EBID) method to thwart cyber attacks against widely used

Keywords： Industrial cyber-physical system Water treatment system Intrusion detection Abnormal state Detection and localization Information theory

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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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Study on Environmental Effect Under Different Industrial Production Modes Based on Entropy

Chu Hailin,Li Jun

Strategic Study of CAE 2005, Volume 7, Issue 10, Pages 43-45

Abstract: From thermodynamics, this paper analyses the entropy essential of the pollution of industrial productionOn the basis of this, a dynamic equilibrium entropy flow model is set up to measure the infection ofTaking three production modes for example, the entropy increase quantity is calculated by using the model

Keywords： entropy increase environmental effect the industrial production mode sustainable development

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Research of the Organization Structure of Large Construction Companies Based on the Entropy Theory

Wang Xing,Zhan Wei,Wang Guoqing

Strategic Study of CAE 2014, Volume 16, Issue 10, Pages 84-88

Abstract: organization management to the companies and the relationship between the enterprise organization structure designThe information entropy model is used to evaluate the structure from two aspects as efficiency and effectivenessBased on this model, Kajima Construction Group and China Railway Construction Corporation are evaluated

Keywords： organization structure large construction companies entropy theory degree of order

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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 ratiodesign point whose entropy is the biggest among all the design points of the complex and a new betterof the remaining design points.The basic complex method and the complex method based on maximum entropy principle are used to locatenon-homogeneous soil slopes and the comparisons of the results suggest that the ability of the complex method based

Keywords： entropy complex method slope stability factor of safety

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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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Assembly design system based on engineering connection

Wensheng YIN

Frontiers of Mechanical Engineering 2016, Volume 11, Issue 4, Pages 423-432 doi: 10.1007/s11465-016-0382-1

Abstract:

An assembly design system is an important part of computer-aided design systems, which are importanttools for realizing product concept design.engineering layer; consequently, the upstream design idea cannot be fully used in the downstream designAn assembly design model based on the relationship of engineering connection is presented.Finally, VC++6.0 is used to develop a prototype system called Connect-based Assembly Planning (CAP).

Keywords： product design assembly design engineering connection assembly sequence planning

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Urban design based on public safety-Discussion on safety-based urban design

Kaizhen CAI, Jianguo WANG

Frontiers of Structural and Civil Engineering 2009, Volume 3, Issue 2, Pages 219-227 doi: 10.1007/s11709-009-0023-4

Abstract: construction of urban surroundings, this paper expounds the necessity of the study on public safety-basedurban design in perspective of modern city.It brings forward the concept of safety-based urban design and attempts to explore the basic connotation

Keywords： urban public safety urban design safety-based urban design

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Title Author Date Type Operation

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

Chongshi GU, Zhijun ZHANG, Xin CAI, Yue HOU

Journal Article

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

Yimin ZHANG

Journal Article

Entropy production analysis of swirling diffusion combustion processes

Deodat MAKHANLALL, Linhua LIU,

Journal Article

Maximum entropy based finite element analysis of porous media

Emad NOROUZI, Hesam MOSLEMZADEH, Soheil MOHAMMADI

Journal Article

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

Journal Article

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

Luo Dang,Liu Siwei

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

Detection and localization of cyber attacks on water treatment systems: an entropy-based approach

Ke LIU, Mufeng WANG, Rongkuan MA, Zhenyong ZHANG, Qiang WEI,bendawang@gmail.com,csewmf@zju.edu.cn,rongkuan233@gmail.com,zhangzhenyong@zju.edu.cn,funnywei@163.com

Journal Article

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

Fatemeh AMIRI

Journal Article

Study on Environmental Effect Under Different Industrial Production Modes Based on Entropy

Chu Hailin,Li Jun

Journal Article

Research of the Organization Structure of Large Construction Companies Based on the Entropy Theory

Wang Xing,Zhan Wei,Wang Guoqing

Journal Article

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

Li Liang,Chi Shichun,Lin Gao