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New Development of the Basic Theory of Extenics

Cai Wen,Yang Chunyan,He Bin

Strategic Study of CAE 2003, Volume 5, Issue 2, Pages 80-87

Abstract:

The new development of three basic theories of extenics, including basic element theory, extension

Keywords： extenics basic element extension set extension logic

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Economic Growth Model Based on Six Basic Factors of Production—Xu Growth Rate Equation

Shou-bo Xu,Zong-yuan Huang

Frontiers of Engineering Management 2014, Volume 1, Issue 2, Pages 160-175 doi: 10.15302/J-FEM-2014024

Abstract: This paper proposes an economic growth model based on the Six Basic Factors of Production and Xu GrowthThe empirical analysis indicates that over the past three decades, the consumption of six basic factorsIn some years, the consumption rate of the basic factors of production was meager, but the economy witnessed

Keywords： six basic factors of production economic growth model Xu Growth Rate Equation

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Ultrasonic emulsification: basic characteristics, cavitation, mechanism, devices and application

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 10, Pages 1560-1583 doi: 10.1007/s11705-022-2160-4

Abstract: Emulsion systems are widely applied in agriculture, food, cosmetic, pharmaceutical and biomedical industries. Ultrasound has attracted much attention in emulsion preparation, especially for nanoemulsion, due to its advantages of being eco-friendly, cost-effective and energy-efficient. This review provides an overview for readers to the area of ultrasonic emulsification technology. It briefly introduces and summarizes knowledge of ultrasonic emulsification, including emulsion characteristics, acoustic cavitation, emulsification mechanism, ultrasonic devices and applications. The combination of microfluidics and ultrasound is highlighted with huge advantages in controlling cavitation phenomena and emulsification intensification. A novel scale of dμ_C^0.6/μ_D^0.33−E_V is proposed to be able to compare the energy efficiency of emulsion preparation in different devices.

Keywords： nanoemulsion ultrasound microreactor multiphase energy

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Essential training steps to achieving competency in the basic intraoperative transesophageal echocardiography

Yong G. Peng,Haibo Song,E. Wang,Weipeng Wang,Jin Liu

Frontiers of Medicine 2015, Volume 9, Issue 1, Pages 123-128 doi: 10.1007/s11684-014-0366-7

Abstract: innovative technologies develop, other educational models have emerged to aid in obtaining competency in basicresident’s overall training is also necessary to provide knowledge and skills toward competency in basicusing the TEE modality to help in intraoperative management and surgical decision making, publishing basic

Keywords： transesophageal echocardiography guidelines training competency

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Three-dimensional numerical simulation of the basic pulse tube refrigerator

DING Wenjing, GONG Liang, HE Yaling, TAO Wenquan

Frontiers in Energy 2008, Volume 2, Issue 1, Pages 48-53 doi: 10.1007/s11708-008-0008-3

Abstract: A three-dimensional physical and numerical model of the basic pulse tube refrigerator (PTR) was developed

Keywords： refrigeration mechanism three-dimensional compressible numerical understanding

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The Development Status and Prospect of China’s Critical Basic Materials

Tu Hailing,Li Tengfei and Ma Fei

Strategic Study of CAE 2017, Volume 19, Issue 3, Pages 125-135 doi: 10.15302/J-SSCAE-2017.03.018

Abstract:

Critical basic materials are a key factor in the development of the manufacturingThis paper describes the current status of critical basic materials in China and abroad, and presents, it puts forward suggestions for government policies that will promote the development of critical basic

Keywords： critical basic materials development status policy suggestion

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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: Based on the basic mechanical properties of geomaterials, it was proven that the Drucker Postulate andMoreover, several basic problems of plastic theory of geomaterials were discussed.

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

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Supporting Basic Research by Classification to Promote Whole-Chain Disruptive Technology Innovation

Zhang Huiqin, Ping Jing, Sun Changpu

Strategic Study of CAE 2018, Volume 20, Issue 6, Pages 24-26 doi: 10.15302/J-SSCAE-2018.06.004

Abstract: To explore how basic research creates disruptive technologies, this paper expounds the connotation ofbasic research, and categorizes basic research into four types according to its targets: basic researchtoward major scientific objectives, basic research driven by national demands, talent-based basic researchfor free exploration, and basic research aimed at practical application.Based on the analysis of the characteristics and development needs of various types of basic research

Keywords： basic research disruptive technology differentiated support

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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: of 1 150 Hz, the frequency response function (FRF) of the body structure is calculated by a finite elementThe pressure response of the interior acoustic domain is solved by a boundary element method (BEM).

Keywords： harshness automotive prototype structural optimization vibration efficient

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Thermal buckling behavior of laminated composite plates: a finite-element study

Houdayfa OUNIS,Abdelouahab TATI,Adel BENCHABANE

Frontiers of Mechanical Engineering 2014, Volume 9, Issue 1, Pages 41-49 doi: 10.1007/s11465-014-0284-z

Abstract: A finite element of four nodes and 32 degrees of freedom (DOF), previously developed for the bendingBased upon the classical plate theory, the present finite element is a combination of a linear isoparametricmembrane element and a high precision rectangular Hermitian element.results with results obtained from the literature: 1) with element of the same order, 2) the first orderIt was found that the obtained results were very close to the reference results and the proposed element

Keywords： thermal buckling laminated composite plates anisotropy critical buckling temperature finite-element method high precision rectangular Hermitian element

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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

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Comparison of indirect boundary element and finite element methods A case study: Shiraz-Esfahan railway

Amin MANOUCHEHRIAN, Mohammad Fatehi MARJI, Mohsen MOHEBBI

Frontiers of Structural and Civil Engineering 2012, Volume 6, Issue 4, Pages 385-392 doi: 10.1007/s11709-012-0173-7

Abstract: Recently, various numerical methods such as finite element method (FEM), discrete element method (DEM), finite difference method (FDM) and boundary element method (BEM) have been used extremely in geosciencesThis paper suggests the implementation of the indirect boundary element method (IBEM) as a formulation

Keywords： indirect boundary element method finite element method displacement tunnel case study

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Finite element analysis of controlled low strength materials

Vahid ALIZADEH

Frontiers of Structural and Civil Engineering 2019, Volume 13, Issue 5, Pages 1243-1250 doi: 10.1007/s11709-019-0553-3

Abstract: This paper describes the numerical modeling of CLSM fills with finite element method under compressionThe capability of the finite element approach for the analysis of CLSM fills was assessed by a comparison

Keywords： CLSM finite element method compressive strength pullout numerical modeling plastic damage model

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Discussion on the Basic Principles for Health and Medical Data Sharing

Zhang Jiannan, Li Yingying, Gu Yanju, Zhu Yelin, He Qianfeng

Strategic Study of CAE 2020, Volume 22, Issue 4, Pages 93-100 doi: 10.15302/J-SSCAE-2020.04.012

Abstract: Basic principles for the sharing can guide and promote the health and medical data sharing and help realizeBased on this, the basic principles with the highest consensus are established for health and medical

Keywords： data sharing，healthcare，data sharing behavior，basic principle

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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