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Analysis of the Quality of Daily DEM Generation with Geosynchronous InSAR Article

Zefa Yang, Qingjun Zhang, Xiaoli Ding, Wu Chen

Engineering 2020, Volume 6, Issue 8,   Pages 913-918 doi: 10.1016/j.eng.2020.07.003

Abstract:

Up-to-date digital elevation model (DEM) products are essential in many fields such as hazards mitigationand satellite repeat cycles, it is difficult to generate or update DEMs very frequently (e.g., on a dailyThis offers great potential for the daily DEM generation that is desirable yet thus far impossible withIn this work, we systematically analyze the quality of daily GEOSAR DEM.The results indicate that the accuracy of a daily GEOSAR DEM is generally much lower than what can be

Keywords： Daily digital elevation model     Interferometric synthetic aperture radar     Geosynchronous synthetic aperture    

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Design flood of ungauged basins based on DEM

Zhang Ting,Feng Ping

Strategic Study of CAE 2011, Volume 13, Issue 12,   Pages 68-73

Abstract: taken for example to discuss the method of design flood calculation by means of combining the DEM (digitalelevation model) and the Xin'anjiang model (three components).The problem of estimating the parameters of the runoff model has been solved by using the parametersWith the establishment of the digital elevation model throughout the country, it is practically significant

Keywords： ungauged area     design flood     digital elevation model (DEM)     isochrones    

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Hydraulic model for multi-sources reclaimed water pipe network based on EPANET and its applications in

JIA Haifeng, WEI Wei, XIN Kunlun

Frontiers of Environmental Science & Engineering 2008, Volume 2, Issue 1,   Pages 57-62 doi: 10.1007/s11783-008-0013-0

Abstract: In order to support the plan, the integrated hydraulic model of planning pipe network was developed basedinto four weak conjunction subzones according to the distribution of reclaimed water plants and the elevation

Keywords： diameter     Beijing municipal     reclaimed     planning     elevation    

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Digital twin-assisted gearbox dynamic model updating toward fault diagnosis

Frontiers of Mechanical Engineering 2023, Volume 18, Issue 2, doi: 10.1007/s11465-023-0748-0

Abstract: One of the core challenges of intelligent fault diagnosis is that the diagnosis model requires numerousGenerating training data using a virtual model is a potential solution for addressing such a problem,and the construction of a high-fidelity virtual model is fundamental and critical for data generationIn this study, a digital twin-assisted dynamic model updating method for fault diagnosis is thus proposedhelical gearbox; the virtual data generated by this model can be used for gear fault diagnosis.

Keywords： digital twin     gearbox     model construction     model updating     physical–virtual interaction    

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Distribution, characteristics and daily fluctuations of microplastics throughout wastewater treatment

Frontiers of Environmental Science & Engineering 2022, Volume 16, Issue 1,   Pages 6-6 doi: 10.1007/s11783-021-1440-4

Abstract:

• MPs were analyzed throughout three WWTPs with mixed domestic–industrial influents.

Keywords： Microplastic     Wastewater treatment plant     Mixed domestic-industrial influent     Characteristic     Daily fluctuation    

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M-LFM: a multi-level fusion modeling method for shape−performance integrated digital twin of complex

Frontiers of Mechanical Engineering 2022, Volume 17, Issue 4, doi: 10.1007/s11465-022-0708-0

Abstract: As a virtual representation of a specific physical asset, the digital twin has great potential for realizingThis generation of dynamic stress concentration has hindered the exploitation of the digital twin tois interested in achieving real-time performance prediction of dynamic systems by developing a new digitalIn other words, the proposed framework can leverage the advantages of digital twins in a dynamic system: damage monitoring, safety assessment, and other aspects and then promote the development of digital

Keywords： shape−performance integrated digital twin (SPI-DT)     multi-level fusion modeling (M-LFM)     surrogate model    

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Evaluation of SWAT sub-daily runoff estimation at small agricultural watershed in Korea

Ganga Ram Maharjan, Youn Shik Park, Nam Won Kim, Dong Seok Shin, Jae Wan Choi, Geun Woo Hyun, Ji-Hong Jeon, Yong Sik Ok, Kyoung Jae Lim

Frontiers of Environmental Science & Engineering 2013, Volume 7, Issue 1,   Pages 109-119 doi: 10.1007/s11783-012-0418-7

Abstract: ha field-sized agricultural watershed in South Korea using Soil and Water Assessment Tool (SWAT) sub-dailyThe SWAT model with sub-daily configuration predicted flow from the watershed within the range of acceptableThe SWAT sub-daily simulations were carried out for a total of 18 rainfall events, 9 each for calibration, that were observed to be out of acceptable limits for the model simulation.of the parameters, corresponding to 70.5% higher and 23.2% lower in simulated flow out from the SWAT model

Keywords： Soil and Water Assessment Tool (SWAT)     sub-daily simulation     runoff     rainfall    

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Application of Value Engineering in Daily Chemical Industry

Chen Zhixiang,Zhang guoxing

Strategic Study of CAE 2005, Volume 7, Issue 6,   Pages 84-87

Abstract: This paper introduces the experience in application of value engineering in a daily chemical enlerprise

Keywords： daily chemical industry     product development     value engineering    

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Critical flow-storm approach to total maximum daily load (TMDL) development: an analytical conceptualmodel

Zhang Harry, Yu Shaw

Frontiers of Environmental Science & Engineering 2008, Volume 2, Issue 3,   Pages 267-273 doi: 10.1007/s11783-008-0058-0

Abstract: One of the key challenges in the total maximum daily load (TMDL) development process is how to defineillustrated the CFS concept and provided its theoretical basis using a derived analytical conceptual model

Keywords： representative hydrologic     occurrence     simulation approach     scarcity     alternative    

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Study of the Optimal Scheme for the Daily Operation of Northeastern Oil Pipeline Network Based on the

Cui Hui,Wu Changchun,Wu Jianglin,Sun Qingfeng

Strategic Study of CAE 2004, Volume 6, Issue 8,   Pages 69-73

Abstract: As for its operational actuality on the basis of the peak - valley price, the optimization of the dailyvalley price is used to increase the oil throughput rate in the valley period, and accordingly the dailyAiming at the problem the linear programming mathematic model is formulated in this paper.of this method, the analysis is carried out for Tieling-Qinhuangdao hot oil pipeline under different dailySome fundamental rules for the optimization of the daily operation scheme based on the peak-valley price

Keywords： northeastern oil pipeline network     peak-valley price     daily operation     optimization    

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Modeling technology digital geologic stratum body in the proportion of pinch in 3D GIS

Dong Zhi

Strategic Study of CAE 2010, Volume 12, Issue 2,   Pages 76-82

Abstract: were used to reason and connect the formation of stratum automatically to generate three-dimensional model

Keywords： three-dimensional digital geologic model     virtual borehole     multi-proportion of pinch     automatical modeling    

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of heart failure and left ventricular systolic dysfunction in non-diabetic patients with ST-segment elevation

Hui Wang, Yang Zhang, Zhujun Shen, Ligang Fang, Zhenyu Liu, Shuyang Zhang

Frontiers of Medicine 2021, Volume 15, Issue 1,   Pages 70-78 doi: 10.1007/s11684-020-0749-x

Abstract: Recent studies have shown that acute blood glucose elevation in patients with ST-segment elevation myocardial

Keywords： myocardial infarction     percutaneous coronary intervention     diabetes mellitus     fasting glucose     heart failure    

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Platform governance in the era of AI and the digital economy

Frontiers of Engineering Management 2023, Volume 10, Issue 1,   Pages 177-182 doi: 10.1007/s42524-022-0241-1

Abstract: . {{custom_ra.content}} . . . {{article.highlightEn}} . . . {{article.abstractEn}} . . . {{article.authorSummayEn}} .
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Research and Application on Industrial Internet Ecosystem Model

Zhao Min , Liu Junyan , Zhu Duoxian

Strategic Study of CAE 2022, Volume 24, Issue 4,   Pages 53-61 doi: 10.15302/J-SSCAE-2022.04.006

Abstract: requirements, and are delivered to end users through the sales network to become in-use products and enter the dailyBased on the DIKW model, this study proposes a digital BDIKW model.” The BDIKW model comprises a bit layer (B), digital data layer (D), digital information layerThe BDIKW model explains and clarifies the working principle of digital transformation.Big data, AI, 5G, industrial software, digital twin, and other ICT elements also follow the BDIKW model

Keywords： industrial Internet     ecosystem     model     digital intelligence flow     dynamic value flow    

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The Global Positioning System (GPS): Creating Satellite Beacons in Space, Engineers Transformed Daily

Peter Weiss

Engineering 2021, Volume 7, Issue 3,   Pages 290-303 doi: 10.1016/j.eng.2021.02.001

Keywords： EngineeringAchievements    

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Title Author Date Type Operation

Analysis of the Quality of Daily DEM Generation with Geosynchronous InSAR

Zefa Yang, Qingjun Zhang, Xiaoli Ding, Wu Chen

Journal Article

Design flood of ungauged basins based on DEM

Zhang Ting,Feng Ping

Journal Article

Hydraulic model for multi-sources reclaimed water pipe network based on EPANET and its applications in

JIA Haifeng, WEI Wei, XIN Kunlun

Journal Article

Digital twin-assisted gearbox dynamic model updating toward fault diagnosis

Journal Article

Distribution, characteristics and daily fluctuations of microplastics throughout wastewater treatment

Journal Article

M-LFM: a multi-level fusion modeling method for shape−performance integrated digital twin of complex

Journal Article

Evaluation of SWAT sub-daily runoff estimation at small agricultural watershed in Korea

Ganga Ram Maharjan, Youn Shik Park, Nam Won Kim, Dong Seok Shin, Jae Wan Choi, Geun Woo Hyun, Ji-Hong Jeon, Yong Sik Ok, Kyoung Jae Lim

Journal Article

Application of Value Engineering in Daily Chemical Industry

Chen Zhixiang,Zhang guoxing

Journal Article

Critical flow-storm approach to total maximum daily load (TMDL) development: an analytical conceptualmodel

Zhang Harry, Yu Shaw

Journal Article

Study of the Optimal Scheme for the Daily Operation of Northeastern Oil Pipeline Network Based on the

Cui Hui,Wu Changchun,Wu Jianglin,Sun Qingfeng

Journal Article

Modeling technology digital geologic stratum body in the proportion of pinch in 3D GIS

Dong Zhi

Journal Article

of heart failure and left ventricular systolic dysfunction in non-diabetic patients with ST-segment elevation

Hui Wang, Yang Zhang, Zhujun Shen, Ligang Fang, Zhenyu Liu, Shuyang Zhang

Journal Article

Platform governance in the era of AI and the digital economy

Journal Article

Research and Application on Industrial Internet Ecosystem Model

Zhao Min , Liu Junyan , Zhu Duoxian

Journal Article

The Global Positioning System (GPS): Creating Satellite Beacons in Space, Engineers Transformed Daily

Peter Weiss

Journal Article