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Developing a TRL-oriented roadmap for the adoption of biocomposite materials in the construction industry

Tudor-Cristian PETRESCU, Johannes T. VOORDIJK, Petru MIHAI

Frontiers of Engineering Management 2023, Volume 10, Issue 2, Pages 223-236 doi: 10.1007/s42524-021-0154-4

Abstract: ., technology readiness level and roadmapping, and explored in a case study on the “liquid wood”.

Keywords： biocomposite technology readiness level roadmap interview “liquid wood”

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A novel model for assessing the degree of intelligent manufacturing readiness in the process industry: process-industry intelligent manufacturing readiness index (PIMRI) Research Article

Lujun ZHAO, Jiaming SHAO, Yuqi QI, Jian CHU, Yiping FENG

Frontiers of Information Technology & Electronic Engineering 2023, Volume 24, Issue 3, Pages 417-432 doi: 10.1631/FITEE.2200080

Abstract: In this study, we propose a new model to measure the readiness for the , which aims to guide companiesAlthough some models have already been reported to measure readiness and maturity, there are no modelsFurthermore, these 25 domains are divided into 249 characteristic items to evaluate the manufacturing readinessOverall, the proposed model provides a new way to assess the degree of readiness for process-industry

Keywords： Process industry Industry 4.0 Readiness model Intelligent manufacturing Readiness index

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Rapid evaluation technology for CNC machine tool slide level based on built-in sensors

Yuqing ZHOU, Xuesong MEI, Gedong JIANG, Nuogang SUN,

Frontiers of Mechanical Engineering 2010, Volume 5, Issue 1, Pages 79-86 doi: 10.1007/s11465-009-0070-5

Abstract: Slide level impacts the CNC machine tool performance.The deterioration of slide level will result in the torsional vibration of a feed-axis control systemIt is necessary to investigate the rapid evaluation technology for the slide level of a CNC machine toolmathematical model between the slide level and the measured data is established.In addition, two different level identification methods are comparatively analyzed.

Keywords： slide level built-in sensors Stribeck effect model identification

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Study on evaluation method of weapon equipment readiness

Yu Xiang,Du Gang and He Qiwei

Strategic Study of CAE 2015, Volume 17, Issue 5, Pages 76-82

Abstract:

Weapon equipment readiness evaluation is important for the meticulous and scientific usage managementTherefore， an improved evaluation method for weapon equipment readiness based on the technical statusThrough the simulation evaluation of the readiness for a certain type of destroyer， the feasibility ofand some countermeasures and suggestions to further improve the method and mechanism for equipment readiness

Keywords： equipment readiness；technical status；maintenance support of equipment；countermeasures

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System engineering for water pollution control at the watershed level in China

Wei MENG,

Frontiers of Environmental Science & Engineering 2009, Volume 3, Issue 4, Pages 443-452 doi: 10.1007/s11783-009-0037-0

Abstract: The present water pollution situation at watershed level in China has been systematically analyzed.The problems of water pollution control at watershed level include a lack of thought and approach, developmental2020, water pollution control and governance will be a national key specific project of science and technologyThe strategies of this project include establishing a water pollution control system at watershed level

Keywords： system engineering sustainability integrated watershed management key specific project of science and technology

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Research on the key technology of level pre-assembly of steel tower segments

Zhang Yongli,Gu Bifeng

Strategic Study of CAE 2010, Volume 12, Issue 4, Pages 48-52

Abstract:

In this paper, we researched the key technology of the level pre-assemblyLevel pre-assembly of steel tower fills the technology gaps in China and provides a strong basis for

Keywords： steel tower level pre-assembly support control apply level force

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Yunxi Company’s Tin Metallurgy Technology Leaps to the World’s Advanced Level

Strategic Study of CAE 2004, Volume 6, Issue 7, Pages 94-94

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Simulation of heterogeneous two-phase media using random fields and level sets

George STEFANOU

Frontiers of Structural and Civil Engineering 2015, Volume 9, Issue 2, Pages 114-120 doi: 10.1007/s11709-014-0267-5

Abstract: critical examination of existing random field models of heterogeneous two-phase media with emphasis on level-cutThe case of random level sets, often used to represent the geometry of physical systems, is also examined

Keywords： microstructure random fields level sets shape recovery two-phase media

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The effect of sea level rise on beach morphology of caspian sea coast

M. A. Lashteh NESHAEI, F. GHANBARPOUR

Frontiers of Structural and Civil Engineering 2017, Volume 11, Issue 4, Pages 369-379 doi: 10.1007/s11709-017-0398-6

Abstract: Bed level elevations are measured and compared with the theoretical equilibrium profile.In the next stage, following extensive investigations, the bed level changes due to arise in sea levelThe mechanism of beach re-treatment due to a rise in sea level is considered based on the simplifiedComparison of the equilibrium profiles for different cases of sea level rise, clearly shows that becauseof the sediment transport induced by the fluctuation of the water level, the beach profile in the surf

Keywords： wave coastal zone beach morphology evolution equilibrium profile sea level rise

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Level set band method: A combination of density-based and level set methods for the topology optimization

Peng WEI, Wenwen WANG, Yang YANG, Michael Yu WANG

Frontiers of Mechanical Engineering 2020, Volume 15, Issue 3, Pages 390-405 doi: 10.1007/s11465-020-0588-0

Abstract: The level set method (LSM), which is transplanted from the computer graphics field, has been successfullyIn this study, a level set band method is proposed to overcome this drawback in handling topology changesin the level set framework.improve the continuity of objective and constraint functions by incorporating one parameter, namely, levelThe proposed method demonstrates a flexible topology change by applying a certain size of the level set

Keywords： level set method topology optimization density-based method level set band

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Two-level uncapacitated lot-sizing problem considering the financing cost of working capital requirement

Yuan BIAN, David LEMOINE, Thomas G. YEUNG, Nathalie BOSTEL

Frontiers of Engineering Management 2020, Volume 7, Issue 2, Pages 248-258 doi: 10.1007/s42524-019-0069-5

Abstract: However, in literatures related to lot-sizing problem, WCR has only been studied in the single-levelIn this paper, we initially adopt WCR model for a multi-level case.A two-level (supplier–customer) model is established on the basis of the classic multi-level lot-sizingTo tackle this problem, we propose sequential and centralized approaches to solve the two-level case

Keywords： two-level ULS problem lot-sizing working capital requirement ZIO property infinite production capacity

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Understanding the demand predictability of bike share systems: A station-level analysis

Frontiers of Engineering Management Pages 551-565 doi: 10.1007/s42524-023-0279-8

Abstract: Divvy bike-share one-year data from Chicago, USA, we measured demand entropy and quantified the station-levelLastly, we identified that key factors contributing to station-level entropy and predictability includeBSS demand prediction, which can help decision makers and system operators anticipate diverse station-level

Keywords： bike share systems demand prediction prediction errors machine learning entropy

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Conceptual design of compliant mechanisms using level set method

Shi-kui CHEN, Michael Yu WANG

Frontiers of Mechanical Engineering 2006, Volume 1, Issue 2, Pages 131-145 doi: 10.1007/s11465-006-0018-y

Abstract: We propose a level set method-based framework for the conceptual design of compliant mechanisms.The geometric shape of the compliant mechanism is represented as the zero level set of a one-higher dimensionallevel set function, and the dynamic variations of the shape are governed by the Hamilton-Jacobi partialThe application of level set methods endows the optimization process with the particular quality that

Keywords： splitting minimum dimensional optimization Hamilton-Jacobi topological

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Analysis of inventory level under procurement constraints in supply chain

CHANG Guangshu

Frontiers of Mechanical Engineering 2007, Volume 2, Issue 3, Pages 361-363 doi: 10.1007/s11465-007-0063-1

Abstract: performance of the supply chain system, efficient reduction of an inventory can effectively reduce the cost levelConsidering the (, ) policy in an inventory management, this paper establishes a model of the inventory levelThen, the change of the inventory level with and without the procurement constraints is analyzed, andConsequently, the order point can be determined accurately to reduce the inventory level and the operation

Keywords： supply efficient reduction system expectation procurement

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Effect of fly ash replacement level on the fracture behavior of concrete

Mahdi AREZOUMANDI, Jeffery S. VOLZ

Frontiers of Structural and Civil Engineering 2013, Volume 7, Issue 4, Pages 411-418 doi: 10.1007/s11709-013-0228-4

Abstract: presents the results of an experimental investigation that evaluates effect of fly ash replacement levelResults of these statistical tests show that the mix with higher level of fly ash replacement level has

Keywords： concrete fracture energy fly ash

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Title Author Date Type Operation

Developing a TRL-oriented roadmap for the adoption of biocomposite materials in the construction industry

Tudor-Cristian PETRESCU, Johannes T. VOORDIJK, Petru MIHAI

Journal Article

A novel model for assessing the degree of intelligent manufacturing readiness in the process industry: process-industry intelligent manufacturing readiness index (PIMRI)

Lujun ZHAO, Jiaming SHAO, Yuqi QI, Jian CHU, Yiping FENG

Journal Article

Rapid evaluation technology for CNC machine tool slide level based on built-in sensors

Yuqing ZHOU, Xuesong MEI, Gedong JIANG, Nuogang SUN,

Journal Article

Study on evaluation method of weapon equipment readiness

Yu Xiang,Du Gang and He Qiwei

Journal Article

System engineering for water pollution control at the watershed level in China

Wei MENG,

Journal Article

Research on the key technology of level pre-assembly of steel tower segments