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Finite element simulation for elastic dislocation of the North-Tehran fault: The effects of geologic

Pooya ZAKIAN; Hossein ASADI HAYEH

Frontiers of Structural and Civil Engineering 2022, Volume 16, Issue 4,   Pages 533-549 doi: 10.1007/s11709-022-0802-8

Abstract: finite element method for simulating the crustal deformation due to the dislocation of a segment of the North-Tehranfault located in the Karaj metropolis region.The fault was modeled with the existing heterogeneity of the domain having been considered.capability and usefulness of the proposed models in the dislocation analysis for the Karaj segment of North-Tehranfault.

Keywords： finite element method     fault dislocation     slip distribution     the North-Tehran fault     heterogeneity     geological    

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Application of random set method in a deep excavation: based on a case study in Tehran cemented alluvium

Arash SEKHAVATIAN, Asskar Janalizadeh CHOOBBASTI

Frontiers of Structural and Civil Engineering 2019, Volume 13, Issue 1,   Pages 66-80 doi: 10.1007/s11709-018-0461-y

Abstract: dealing with uncertainties in a deep excavation in layers of cemented coarse grained soil located in Tehran

Keywords： uncertainty     reliability analysis     deep excavations     random set method     finite difference method    

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Estimation of environmental effects of photovoltaic generation in North-west China

Mengjia REN, Anastasia SHCHERBAKOVA

Frontiers in Energy 2013, Volume 7, Issue 4,   Pages 535-543 doi: 10.1007/s11708-013-0280-8

Abstract: this assumption is challenged and the potential environmental effects of photovoltaic (PV) power in North-westThe annual PV power generation in the North-west Grid is estimated, in this paper, to be as high as 17900emissions reduction at all if it displaces hydropower, which is often used to meet peak demand in the North-west

Keywords： photovoltaic (PV)     emission reduction     North-west China     marginal generator    

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The South-to-North Water Diversion Project

Office of the South-to-North Water Diversion Project Construction Committee, State Council, PRC

Engineering 2016, Volume 2, Issue 3,   Pages 265-267 doi: 10.1016/J.ENG.2016.03.022

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Three-dimensional finite difference analysis of shallow sprayed concrete tunnels crossing a reverse faultor a normal fault: A parametric study

Masoud RANJBARNIA, Milad ZAHERI, Daniel DIAS

Frontiers of Structural and Civil Engineering 2020, Volume 14, Issue 4,   Pages 998-1011 doi: 10.1007/s11709-020-0621-8

Abstract: In this paper, the effects of a reverse and a normal fault movement on a transversely crossing shallowas the sprayed concrete thickness, the geo-mechanical properties of soil, the tunnel depth, and the fault

Keywords： urban tunnel     sprayed concrete     reverse fault     normal fault     finite difference analysis    

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Quantitative standard of eco-compensation for the water source area in the middle route of the South-to-North

Zhanfeng DONG, Jinnan WANG

Frontiers of Environmental Science & Engineering 2011, Volume 5, Issue 3,   Pages 459-473 doi: 10.1007/s11783-010-0288-9

Abstract: The Middle Route Project(MRP) of the South-to-North Water Transfer Scheme (SNWT) in China will require

Keywords： the South-to-North Water Transfer Scheme     eco-compensation standard     opportunity costs     deviation square    

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Perceived resource support for chronic illnesses among diabetics in north-western China

Huiqin Zhong,Ya Shao,Ling Fan,Tangshen Zhong,Lu Ren,Yan Wang

Frontiers of Medicine 2016, Volume 10, Issue 2,   Pages 219-227 doi: 10.1007/s11684-016-0441-3

Abstract: particularly personal adjustment and organization, were not ideal among diabetics in the communities of north-western

Keywords： chronic illness resources survey     diabetes     community     north-western China    

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GROUNDWATER DEPLETION IN THE NORTH CHINA PLAIN: THE AGROHYDROLOGICAL PERSPECTIVE

Frontiers of Agricultural Science and Engineering 2021, Volume 8, Issue 4,   Pages 594-598 doi: 10.15302/J-FASE -2021407

Abstract:

Agricultural production in the North China Plain with rainfall of less than 500 mm·yr&

Keywords： crop yield / groundwater depletion / sustainability    

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Current status of municipal wastewater treatment plants in North-east China: implications for reforming

Frontiers of Environmental Science & Engineering 2023, Volume 17, Issue 6, doi: 10.1007/s11783-023-1673-5

Abstract:

● The performance and costs of 20 municipal WWTPs were analyzed.

Keywords： Low temperature     Municipal WWTPs     Cold region     Electricity consumption     Nitrogen removal    

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Rational Distribution of Water Resources of North China and South-to-North Water Diversion

Pan Jiazheng

Strategic Study of CAE 2000, Volume 2, Issue 10,   Pages 26-32

Abstract: resources and the needs of sustainable development, it is imperative and possible to carry out the south-to-northis to divert water from the Yantze River valley, which has plentiful water resources, upward to the north

The principle of south-to-north water diversion should be as follows： Establish the sociaty

Keywords： water resources     sustainable development     south-to-north water diversion    

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Basic research on machinery fault diagnostics: Past, present, and future trends

Xuefeng CHEN, Shibin WANG, Baijie QIAO, Qiang CHEN

Frontiers of Mechanical Engineering 2018, Volume 13, Issue 2,   Pages 264-291 doi: 10.1007/s11465-018-0472-3

Abstract:

Machinery fault diagnosis has progressed over the past decades with the evolution of machineries inHigh-value machineries require condition monitoring and fault diagnosis to guarantee their designed functionsResearch on machinery Fault diagnostics has grown rapidly in recent years.The review discusses the special contributions of Chinese scholars to machinery fault diagnostics.On the basis of the review of basic theory of machinery fault diagnosis and its practical applications

Keywords： fault diagnosis     fault mechanism     feature extraction     signal processing     intelligent diagnostics    

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Machine learning for fault diagnosis of high-speed train traction systems: A review

Frontiers of Engineering Management doi: 10.1007/s42524-023-0256-2

Abstract: Therefore, performing fault monitoring and diagnosis on the traction system of the HST is necessary.various pattern recognition tasks and has demonstrated an excellent performance in traction system faultprimarily aims to review the research and application of machine learning in the field of traction system faultThen, the research and application of machine learning in traction system fault diagnosis are comprehensivelyFinally, the challenges for accurate fault diagnosis under actual operating conditions are revealed,

Keywords： high-speed train     traction systems     machine learning     fault diagnosis    

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Acoustic fault signal extraction via the line-defect phononic crystals

Frontiers of Mechanical Engineering 2022, Volume 17, Issue 1,   Pages 10-10 doi: 10.1007/s11465-021-0666-y

Abstract: Rotating machine fault signal extraction becomes increasingly important in practical engineering applicationsHowever, fault signals with low signal-to-noise ratios (SNRs) are difficult to extract, especially atthe early stage of fault diagnosis.As a result, fault signals with high SNRs can be obtained for fault feature extraction.

Keywords： phononic crystals     line-defect     fault signal extraction     acoustic enhancement    

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Pollution of NPEOs in four municipal sewage treatment plants in the north of China

HOU Shaogang, SUN Hongwen

Frontiers of Environmental Science & Engineering 2007, Volume 1, Issue 2,   Pages 196-201 doi: 10.1007/s11783-007-0034-0

Abstract: its metabolites in the influent and effluent of four municipal sewage treatment plants (STPs) in the north
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Iterative HOEO fusion strategy: a promising tool for enhancing bearing fault feature

Frontiers of Mechanical Engineering 2023, Volume 18, Issue 1, doi: 10.1007/s11465-022-0725-z

Abstract: energy operator (EO) and its variants have received considerable attention in the field of bearing faultAs a result, the fault-related transients strengthened by these improved EO techniques are still subjectTo address these issues, this paper presents a novel EO fusion strategy for enhancing the bearing faultThird, the intrinsic manifolds are weighted to recover the fault-related transients.experimental verifications confirm that the proposed strategy is more effective for enhancing the bearing fault

Keywords： higher order energy operator     fault diagnosis     manifold learning     rolling element bearing     information    

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Title Author Date Type Operation

Finite element simulation for elastic dislocation of the North-Tehran fault: The effects of geologic

Pooya ZAKIAN; Hossein ASADI HAYEH

Journal Article

Application of random set method in a deep excavation: based on a case study in Tehran cemented alluvium

Arash SEKHAVATIAN, Asskar Janalizadeh CHOOBBASTI

Journal Article

Estimation of environmental effects of photovoltaic generation in North-west China

Mengjia REN, Anastasia SHCHERBAKOVA

Journal Article

The South-to-North Water Diversion Project

Office of the South-to-North Water Diversion Project Construction Committee, State Council, PRC

Journal Article

Three-dimensional finite difference analysis of shallow sprayed concrete tunnels crossing a reverse faultor a normal fault: A parametric study

Masoud RANJBARNIA, Milad ZAHERI, Daniel DIAS

Journal Article

Quantitative standard of eco-compensation for the water source area in the middle route of the South-to-North

Zhanfeng DONG, Jinnan WANG

Journal Article

Perceived resource support for chronic illnesses among diabetics in north-western China

Huiqin Zhong,Ya Shao,Ling Fan,Tangshen Zhong,Lu Ren,Yan Wang

Journal Article

GROUNDWATER DEPLETION IN THE NORTH CHINA PLAIN: THE AGROHYDROLOGICAL PERSPECTIVE

Journal Article

Current status of municipal wastewater treatment plants in North-east China: implications for reforming

Journal Article

Rational Distribution of Water Resources of North China and South-to-North Water Diversion

Pan Jiazheng

Journal Article

Basic research on machinery fault diagnostics: Past, present, and future trends

Xuefeng CHEN, Shibin WANG, Baijie QIAO, Qiang CHEN

Journal Article

Machine learning for fault diagnosis of high-speed train traction systems: A review

Journal Article

Acoustic fault signal extraction via the line-defect phononic crystals

Journal Article

Pollution of NPEOs in four municipal sewage treatment plants in the north of China

HOU Shaogang, SUN Hongwen

Journal Article

Iterative HOEO fusion strategy: a promising tool for enhancing bearing fault feature

Journal Article