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Development and technical progress in large-scale circulating fluidized bed boiler in China

Zhong HUANG, Lei DENG, Defu CHE

Frontiers in Energy 2020, Volume 14, Issue 4, Pages 699-714 doi: 10.1007/s11708-020-0666-3

Abstract: This paper summarizes the development process and application status of China’s large-scale CFB boilers

Keywords： CFB boiler installed capacity reliability economics ultra-low emission China

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Large-scale App privacy governance

Frontiers of Engineering Management Pages 640-652 doi: 10.1007/s42524-022-0228-y

Abstract: As the number of Apps continuously increases, effective large-scale App governance is a major challengeIn this regard, we propose a quantitative method to filter out problematic Apps on a large scale.usage and number of Apps under the levels given in the PL standard, which may provoke insights into the large-scale

Keywords： privacy risk Privacy Level quantification large-scale App governance

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Scalability and efficiency challenges for the exascale supercomputing system: practice of a parallel supporting environment on the Sunway exascale prototype system Research Article

Xiaobin HE, Xin CHEN, Heng GUO, Xin LIU, Dexun CHEN, Yuling YANG, Jie GAO, Yunlong FENG, Longde CHEN, Xiaona DIAO, Zuoning CHEN,hexiaobin_1984@163.com,ischen.xin@foxmail.com,yyylx@263.net,adch@263.net

Frontiers of Information Technology & Electronic Engineering 2023, Volume 24, Issue 1, Pages 41-58 doi: 10.1631/FITEE.2200412

Abstract: performance and the integration of artificial intelligence with traditional scientific computing, the scaleraises great challenges to achieve high scalability and efficiency of parallel applications on super-large-scaleParallel operating systems and I/O optimization technology mainly support large-scale system scaling,technology, 10-million-core parallel algorithm, and mixed-precision method mainly enhance the efficiency of large-scale

Keywords： Parallel computing Sunway Ultra-large-scale Supercomputer

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Large Scale Infrastructure Projects: The Art of Project or Change Management?

Geert Letens,Kurt Verweire,Peter De Prins

Frontiers of Engineering Management 2016, Volume 3, Issue 3, Pages 197-202 doi: 10.15302/J-FEM-2016033

Abstract: component of managing projects in the construction industry in general and an inevitable challenge for largescale infrastructure project in particular, there has been little to no attention in the literatureReflections on the application of this model in the construction industry and in large scale infrastructure

Keywords： large scale project management organization development and change batteries of change model

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State-of-the-Art High Purity Water

Wen Ruimei

Strategic Study of CAE 2000, Volume 2, Issue 1, Pages 68-72

Abstract:

In this paper, the relationship between the ultra large scale integrated circuits (ULSI) and high

Keywords： High purity water Ultra large scale integrated circuits Total organic carbon Bacteria and Bacterial endotoxins

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Investigation on the integral output power model of a large-scale wind farm

BAO Nengsheng, MA Xiuqian, NI Weidou

Frontiers in Energy 2007, Volume 1, Issue 1, Pages 67-78 doi: 10.1007/s11708-007-0006-x

Abstract: The integral output power model of a large-scale wind farm is needed when estimating the wind farm sThe calculation algorithms and steps of the integral output power model of a large-scale wind farm areThe characteristics of a large-scale wind farm are also discussed.

Keywords： power model actual energy large-scale practical measurement

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A novel approach to preparing ultra-lightweight ceramsite with a large amount of fly ash

Sen Liu, Congren Yang, Wei Liu, Longsheng Yi, Wenqing Qin

Frontiers of Environmental Science & Engineering 2020, Volume 14, Issue 4, doi: 10.1007/s11783-020-1241-1

Abstract: •Ultra-lightweight ceramsite is prepared with 80% fly ash.•The bulk density of ultra-lightweight ceramsite is only 340 kg/m3.A novel processing method for preparing ultra-lightweight ceramsite with fly ash was developed.The results show that the optimal parameters for preparation of ultra-lightweight ceramsite are as followsBecause of its low density and high porosity, ultra-lightweight ceramsite has excellent thermal insulation

Keywords： Fly ash Ultra-lightweight ceramsite Expansion mechanism Sintering process

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A dynamic procedure based on the scale-similarity hypotheses for large-eddy simulation

ZHOU Bing, CUI Guixiang, CHEN Naixiang

Frontiers in Energy 2007, Volume 1, Issue 4, Pages 468-472 doi: 10.1007/s11708-007-0069-z

Abstract: Current dynamic procedures in large-eddy simulation treat the two subgrid-scale stresses in the Germano

Keywords： large-eddy simulation Germano identity coefficient subgrid-scale

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Strategic Guidance Effect of Large-Scale Construction Enterprise Growth to Programme Contracting

Feng Guo,Yi-qi Chen,Yi-qing Cai

Frontiers of Engineering Management 2016, Volume 3, Issue 3, Pages 246-251 doi: 10.15302/J-FEM-2016034

Abstract: place, the management on the organizational level and project level is separated from each other in large-scalemanagement and strategic management, this paper analyzes the relationship between the strategic growth of large-scale

Keywords： large-scale construction enterprise enterprise growth programme contracting strategic interaction

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Heat transfer in a large-scale circulating fluidized bed boiler

CHENG Leming, WANG Qinhui, SHI Zhenglun, LUO Zhongyang, NI Mingjiang, CEN Kefa

Frontiers in Energy 2007, Volume 1, Issue 4, Pages 477-482 doi: 10.1007/s11708-007-0071-5

Abstract: Heat transfer of a furnace in a large-scale circulating fluidized bed (CFB) boiler was studied based

Keywords： available coefficient industrial large-scale circulating analysis

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Large-scale model test study on the water pressure resistance of construction joints of karst tunnel

Frontiers of Structural and Civil Engineering Pages 1249-1263 doi: 10.1007/s11709-023-0974-x

Abstract: A large-scale model test was designed and conducted, innovatively transforming the external water pressure

Keywords： karst tunnel lining construction joint water pressure resistance large-scale model test numerical

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Management and Practice of Large-Scale Modern Coal Enterprises

An Wang

Frontiers of Engineering Management 2014, Volume 1, Issue 1, Pages 13-17 doi: 10.15302/J-FEM-2014004

Abstract: The construction of modernized mines based on "four orientations", that is, orientations of scale production

Keywords： coal industry sustainable development the four-orientation model

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Coupling analysis of passenger and train flows for a large-scale urban rail transit system

Frontiers of Engineering Management 2023, Volume 10, Issue 2, Pages 250-261 doi: 10.1007/s42524-021-0180-2

Abstract: passenger and train flows is an important approach in evaluating and optimizing the operation efficiency of large-scale

Keywords： urban rail transit coupling analysis passenger–train interaction large-scale simulation

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Study on System Coupling Interaction of Large-Scale Construction Companies Programme Contracting and

Feng Guo,Tian Huang

Frontiers of Engineering Management 2015, Volume 2, Issue 2, Pages 137-140 doi: 10.15302/J-FEM-2015022

Abstract: market have resulted in individual projects being challenged to meet the long-term growth needs of largeThis paper is based on the system coupling analysis of large-scale construction enterprises and construction

Keywords： programme contracting firm growth coupling interaction system large construction companies

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Full-band error control and crack-free surface fabrication techniques for ultra-precision fly cuttingof large-aperture KDP crystals

F. H. ZHANG, S. F. WANG, C. H. AN, J. WANG, Q. XU

Frontiers of Mechanical Engineering 2017, Volume 12, Issue 2, Pages 193-202 doi: 10.1007/s11465-017-0448-8

Abstract:

Large-aperture potassium dihydrogen phosphate (KDP) crystals are widely used in the laser path ofThe most common method of manufacturing half-meter KDP crystals is ultra-precision fly cutting.When processing KDP crystals by ultra-precision fly cutting, the dynamic characteristics of the fly cuttingthis study, the anisotropic machinability of KDP crystals and the causes of typical surface errors in ultra-precision

Keywords： ultra-precision fly cutting large-aperture KDP crystals spatial frequency processing error

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Title Author Date Type Operation

Development and technical progress in large-scale circulating fluidized bed boiler in China

Zhong HUANG, Lei DENG, Defu CHE

Journal Article

Large-scale App privacy governance

Journal Article

Scalability and efficiency challenges for the exascale supercomputing system: practice of a parallel supporting environment on the Sunway exascale prototype system

Journal Article

Large Scale Infrastructure Projects: The Art of Project or Change Management?

Geert Letens,Kurt Verweire,Peter De Prins

Journal Article

State-of-the-Art High Purity Water

Wen Ruimei

Journal Article

Investigation on the integral output power model of a large-scale wind farm

BAO Nengsheng, MA Xiuqian, NI Weidou

Journal Article

A novel approach to preparing ultra-lightweight ceramsite with a large amount of fly ash

Sen Liu, Congren Yang, Wei Liu, Longsheng Yi, Wenqing Qin