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Optimal design analysis of a tubular heat exchanger network with extended surfaces using multi-objective constructal

Hassan HAJABDOLLAHI, Mohammad SHAFIEY DEHAJ, Babak MASOUMPOUR, Mohammad ATAEIZADEH

Frontiers in Energy 2022, Volume 16, Issue 5, Pages 862-875 doi: 10.1007/s11708-022-0839-3

Abstract: In addition to the simulation of simple fins, a new set of fins, called constructal fins, was designedbased on the constructal theory.The results show the importance of constructal fins in improving the objective functions of heat exchangersenhances the effectiveness by up to 5.3% compared to that without fins (usual heat exchanger) while using constructalfluid temperature should decrease at the same constant total heat transfer area, which is higher in the constructal

Keywords： constructal theory extended surface effectiveness total heat transfer area multi-objective optimization

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Analysis of Theory of Architecture

Gu Mengchao

Strategic Study of CAE 2007, Volume 9, Issue 11, Pages 100-102

Abstract:

Starting with the analysis of the definition and concept of the theoryof architecture, the framework of architectural theory and the filling theory innovation, the authorgives his understanding on the framework of architectural theory with Chinese characteristics.

Keywords： theory of architecture framework of architectural theory starting point and finishing point ofarchitecturaltheory innovation in architectural theory

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Usability perceptions and beliefs about smart thermostats by chi-square test, signal detection theory, and fuzzy detection theory in regions of Mexico

Pedro PONCE, Therese PEFFER, Arturo MOLINA

Frontiers in Energy 2019, Volume 13, Issue 3, Pages 522-538 doi: 10.1007/s11708-018-0562-2

Abstract: This paper proposes the use of a signal detection theory (SDT), fuzzy detection theory (FDT), and chi-square

Keywords： thermostats perceptions beliefs signal detection theory (SDT) fuzzy signal detection theory (FSDT) chi-square

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An Introduction to Cognetics—Unified Theory of Information, Knowledge and Intelligence

Zhong Yixin

Strategic Study of CAE 2004, Volume 6, Issue 6, Pages 1-8

Abstract: study the properties and the refining laws of the information resources and to establish a unified theory

Keywords： information theory knowledge theory intelligence theory cogmatics

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An application of game theory in distributed collaborative decision making

Angran XIAO

Frontiers of Mechanical Engineering 2019, Volume 14, Issue 1, Pages 85-101 doi: 10.1007/s11465-019-0523-4

Abstract: Hence, we postulate the use of principles from game theory to model the relationships between engineeringA product design and manufacturing scenario is introduced to demonstrate the efficacy of using game theory

Keywords： collaboration distributed product realization game theory digital interface

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Individualized medicine, health medicine, and constitutional theory in Chinese medicine

Qi Wang

Frontiers of Medicine 2012, Volume 6, Issue 1, Pages 1-7 doi: 10.1007/s11684-012-0173-y

Abstract: The Chinese constitutional theory developed in the 1970s expresses the principle behind Chinese healthThe Chinese constitutional theory divides the constitution of the Chinese population into nine categoriesThe theory also provides methods and tools for individualized treatment.

Keywords： individualized medicine health medicine constitutional theory in Chinese medicine

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Construction of the vessel-collateral theory and its guidance for prevention and treatment of vasculopathy

Yiling Wu

Frontiers of Medicine 2011, Volume 5, Issue 2, Pages 118-122 doi: 10.1007/s11684-011-0140-z

Abstract: According to the self-discipline of traditional Chinese medicine, vessel-collateral theory was constructedequilibrium ( )” based on the “qi–yin-yang–five elements” coupled with the (nutrients)- (defense) theory, has become the core content of the vessel-collateral theory.connotations of the hypothesis, such as capsule, as the representative drugs of vessel collateral theory

Keywords： vessel-collateral theory vasculopathy prevention and treatment

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The fundamental theory of traditional Chinese medicine and the consideration in its research strategy

Zhenji Li, Chunbo Xu

Frontiers of Medicine 2011, Volume 5, Issue 2, Pages 208-211 doi: 10.1007/s11684-011-0126-x

Abstract: Stressing the uniqueness and complexity of traditional Chinese medicine (TCM) theory system, this paperIt suggests that when the research strategy of TCM theory is designed, the core theory of TCM shouldbe emphasized on the theoretical research on TCM original thinking theory, TCM theory, Chinese materiaResearchers and practitioners should ensure that the basic research on TCM theory is based on clinicalthe goal of inheriting, enriching, and developing the fundamental theory of TCM.

Keywords： fundamental theory traditional Chinese medicine research strategy

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Loop theory and applications to some key problems of kinematic structure of kinematic chains

Huafeng DING, Zhen HUANG

Frontiers of Mechanical Engineering 2009, Volume 4, Issue 3, Pages 276-283 doi: 10.1007/s11465-009-0061-6

Abstract: In this paper, a new loop theory of kinematic chains is proposed.Based on this theory, some key problems that hamper computer-based automatic synthesis of mechanisms

Keywords： Loop theory kinematic chains isomorphism atlas database

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INFLUENCING FOOD-WASTE BEHAVIORS AT UNIVERSITY CANTEENS IN BEIJING, CHINA: AN INVESTIGATION BASED ON THE THEORY

Frontiers of Agricultural Science and Engineering 2023, Volume 10, Issue 1, Pages 83-94 doi: 10.15302/J-FASE-2022472

Abstract:

● Investigate the actual situation of food waste at university canteens in Beijing, China.

Keywords： university students food waste behavior theory of planned behavior university canteen

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An institutional theory perspective

Frontiers of Engineering Management Pages 427-438 doi: 10.1007/s42524-023-0258-0

Abstract: We use the three pillars of institutional theory — regulative, normative and cultural-cognitive — and

Keywords： project-oriented organizations innovation institutional entrepreneurship institutional theory

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Russian school of the theory and geometry of gearing: Its origin and golden period (1935 --1975)

Dmitry BABICHEV,Sergey LAGUTIN,Natalya BARMINA

Frontiers of Mechanical Engineering 2016, Volume 11, Issue 1, Pages 44-59 doi: 10.1007/s11465-015-0360-z

Abstract: During the second half of the twentieth century, Soviet scientists were among the world leaders in the theoryThe authors of the current paper review works related to the development of the theory of gearing (TG

Keywords： theory of gearing (TG) gear geometry generating surface gear synthesis gear analysis

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Several basic problems in plastic theory of geomaterials

Yuanxue LIU, Jiawu ZHOU, Zhongyou LI, Chen CHEN, Yingren ZHENG

Frontiers of Structural and Civil Engineering 2009, Volume 3, Issue 1, Pages 81-84 doi: 10.1007/s11709-009-0016-3

Abstract: basic mechanical properties of geomaterials, it was proven that the Drucker Postulate and the classical theoryMoreover, several basic problems of plastic theory of geomaterials were discussed.theoretical analysis, the following have been proven: the single yield surface model based on the classical theory

Keywords： constitutive relation geomaterials classial plastic theory Drucker Postulate yield surface flow rule

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Standard model of knowledge representation

Wensheng YIN

Frontiers of Mechanical Engineering 2016, Volume 11, Issue 3, Pages 275-288 doi: 10.1007/s11465-016-0372-3

Abstract: According to ontology, system theory, and control theory, a standard model of knowledge representation

Keywords： knowledge representation standard model ontology system theory control theory multidimensional representation

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Application of fractal theory to unsaturated soil mechanics

XU Yongfu, TONG Lixin

Frontiers of Structural and Civil Engineering 2007, Volume 1, Issue 4, Pages 411-421 doi: 10.1007/s11709-007-0056-5

Abstract: The mechanical properties of unsaturated soils are a function of the saturation degree or matric suction, and can be obtained based on currently available procedures. However, each procedure has its limitations and consequently, care should be taken in the selection of a proper procedure. The fractal approach seems to be a potentially useful tool to describe hierarchical systems and is suitable to model the structure and hydraulic properties of unsaturated soils. In this paper, the soil-water characteristics, unsaturated hydraulic conductivity function, unsaturated shear strength, swelling deformation and compression were derived from the fractal model for the pore-size distribution, and were expressed by only two independent physical parameters, the fractal dimension and the air entry value. The predictions of the proposed soil-water characteristics, unsaturated hydraulic conductivity, unsaturated shear strength, swelling deformation and compression were in good agreement with published experimental data. Comparisons between the experimental results of unsaturated hydraulic conductivity and the predictions of the both fractal model and the van Genuchten-Mualem model were also performed, and it was found that the predictions of the fractal model were better than that of the van Genuchten-Mualem model.

Keywords： selection soil-water independent physical unsaturated strength

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Title Author Date Type Operation

Optimal design analysis of a tubular heat exchanger network with extended surfaces using multi-objective constructal

Hassan HAJABDOLLAHI, Mohammad SHAFIEY DEHAJ, Babak MASOUMPOUR, Mohammad ATAEIZADEH

Journal Article

Analysis of Theory of Architecture

Gu Mengchao

Journal Article

Usability perceptions and beliefs about smart thermostats by chi-square test, signal detection theory, and fuzzy detection theory in regions of Mexico

Pedro PONCE, Therese PEFFER, Arturo MOLINA

Journal Article

An Introduction to Cognetics—Unified Theory of Information, Knowledge and Intelligence

Zhong Yixin

Journal Article

An application of game theory in distributed collaborative decision making

Angran XIAO

Journal Article

Individualized medicine, health medicine, and constitutional theory in Chinese medicine

Qi Wang

Journal Article

Construction of the vessel-collateral theory and its guidance for prevention and treatment of vasculopathy