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Benzene removal by nano magnetic particles under continuous condition from aqueous solutions

Amin Mohammad Mehdi,Bina Bijan,Majd Amir Masoud Samani,Pourzamani Hamidreza

Frontiers of Environmental Science & Engineering 2014, Volume 8, Issue 3,   Pages 345-356 doi: 10.1007/s11783-013-0574-4

Abstract: removal from aqueous solutions was evaluated using Fe O nano magnetic particles (NM) in continuous conditionThe results indicated that all factors were significant and the optimum condition was: pH 8, NM doseThe nano particles were shown to capture 98.7% of the benzene in optimum batch condition and 94.5% incontinuous condition.

Keywords： benzene     experimental design     Fe3O4     continues condition     thermal recycling    

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Experimental study on heat transfer characteristics of supercritical carbon dioxide in horizontal tube

LV Jing, FU Meng, QIN Na, DONG Bin

Frontiers in Energy 2008, Volume 2, Issue 3,   Pages 339-343 doi: 10.1007/s11708-008-0045-y

Abstract: conventional correlations for convection heat transfer of supercritical carbon dioxide were verified by the experimentaldata in this study and the correlation agree with this experimental condition was determined.

Keywords： conventional     experimental condition     vertical     Reynolds number     transfer    

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A review of condition-based maintenance: Its prognostic and operational aspects

Yanrong LI, Shizhe PENG, Yanting LI, Wei JIANG

Frontiers of Engineering Management 2020, Volume 7, Issue 3,   Pages 323-334 doi: 10.1007/s42524-020-0121-5

Abstract: Condition-based maintenance (CBM) detects early signs of failure and dictates when maintenance shouldbe performed based on the actual condition of a system.

Keywords： condition-based maintenance     prognostics     operational decision-making     reliability    

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Trend prediction technology of condition maintenance for large water injection units

Xiaoli XU, Sanpeng DENG

Frontiers of Mechanical Engineering 2010, Volume 5, Issue 2,   Pages 171-175 doi: 10.1007/s11465-009-0091-0

Abstract: Trend prediction technology is the key technology to achieve condition-based maintenance of mechanicalnormal operation of units and save maintenance costs, trend prediction technology is studied to achieve condition-basedindustrial site verification shows that the proposed trend prediction technology can reflect the operating conditiontrend change of the water injection units and provide technical means to achieve condition-based predictive

Keywords： water injection units     condition-based maintenance     trend prediction    

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Real-time tool condition monitoring method based on temperature measurement and artificial neural network

Frontiers of Mechanical Engineering doi: 10.1007/s11465-021-0661-3

Abstract: processes often cause severe damages of workpieces and lead to large quantities of loss, making tool conditionHere, a real-time tool condition monitoring method integrated in an in situ fiber optic temperature

Keywords： tool condition monitoring     cutting temperature     neural network     learning rate adaption    

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Small Scale Experimental Research on Fire Propagation Over Combustible Solid Surface Under Water MistCondition

Lin Lin,Fang Yudong,Liao Guangxuan,Qin Jun

Strategic Study of CAE 2006, Volume 8, Issue 6,   Pages 69-72

Abstract:

With experimental measurement and analytical technology, the research of fire propagation over the

Keywords： water mist     fire propagation     wind tunnel    

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In-situ condition monitoring of reinforced concrete structures

Sanjeev Kumar VERMA,Sudhir Singh BHADAURIA,Saleem AKHTAR

Frontiers of Structural and Civil Engineering 2016, Volume 10, Issue 4,   Pages 420-437 doi: 10.1007/s11709-016-0336-z

Abstract: through modeling of physical deterioration mechanisms, performance characteristics and parameters and condition

Keywords： concrete     carbonation     chloride     corrosion     monitoring     models    

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Distributed flexible reconfigurable condition monitoring and diagnosis technology

HU You-min, YANG Shu-zi, DU Run-sheng

Frontiers of Mechanical Engineering 2006, Volume 1, Issue 3,   Pages 276-281 doi: 10.1007/s11465-006-0025-z

Abstract: The distributed condition monitoring and diagnosis technology based on the flexible and reconfigurableA condition monitoring diagnosis model based on the distributed flexible and reconfigurable idea is proposed

Keywords： chemical     diagnosis system     configuration     monitoring     equipment    

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Comprehensive health condition assessment on partial sewers in a southern Chinese city based on fuzzy

Lili GAN, Jiane ZUO, Yajiao WANG, Thong Soon LOW, Kaijun WANG

Frontiers of Environmental Science & Engineering 2014, Volume 8, Issue 1,   Pages 144-150 doi: 10.1007/s11783-013-0554-8

Abstract: comprehensive evaluation and analytical hierarchy process was applied to give a comprehensive health conditionAside from the overall condition evaluation, the structure, function, and stability status of the sewerA comprehensive index was proposed to give the overall health condition of pipes with different defectsResults show that 48% of the inspected pipes were in good condition (0< <0.25), and about 33% of thesewer pipes analyzed were categorized to be at severe or urgent condition levels ( >0.5), although most

Keywords： sewer     health condition assessment     analytical hierarchy process     fuzzy comprehensive evaluation     fuzzy mathematic    

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Effects of Boundary Condition and Helix Angle on Meshing Performance of TI Worm Gearing

SUN Yue-hai, DUAN Lu-qian, WANG Shu-ren, ZHANG Ce

Frontiers of Mechanical Engineering 2006, Volume 1, Issue 1,   Pages 90-95 doi: 10.1007/s11465-005-0006-7

Abstract: contact area of tooth surface of toroidal involute (TI) worm gearing, the authors introduced boundary condition

Keywords： preferable     inexistence     Results     validity     boundary condition    

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Frontier of continuous structural health monitoring system for short & medium span bridges and condition

Ayaho MIYAMOTO, Risto KIVILUOMA, Akito YABE

Frontiers of Structural and Civil Engineering 2019, Volume 13, Issue 3,   Pages 569-604 doi: 10.1007/s11709-018-0498-y

Abstract: The kernel of such bridge management is to develop a method of safety(condition) assessment on items

Keywords： condition assessment     short & medium span bridge     structural health monitoring(SHM)     long-term data collection    

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An Experimental Investigation on Low Load Combustion Stability and Cold-Firing Capacity of a Gasoline Article

Lei Zhou, Jianxiong Hua, Haiqiao Wei, Yiyong Han

Engineering 2019, Volume 5, Issue 3,   Pages 558-567 doi: 10.1016/j.eng.2018.12.010

Abstract:

Gasoline compression ignition (GCI) is one of the most promising combustion concepts to maintain low pollutant emissions and high efficiency. However, low load combustion stability and firing in cold-start operations are two major challenges for GCI combustion. Strategies including negative valve overlap (NVO), advanced injection strategies, fuel reforming, and intake preheating have been proposed in order to solve these difficulties; however, the cold start is still an obstacle. The objective of this work is to study effective methods to achieve GCI engine cold start-up. This work combines NVO, in-cylinder fuel reforming, and intake preheating to achieve quick firing under cold-start conditions and the subsequent warmup conditions. The results show that start of injection (SOI) during the intake stroke yields the best fuel economy, and injection during the compression stroke has the potential to extend the low load limit. Furthermore, SOI during the NVO period grants the ability to operate under engine conditions with cold intake air and coolant. With highly reactive products made by in-cylinder fuel reforming and fast heat accumulation in the combustion chamber, the NVO injection strategy is highly appropriate for GCI firing. An additional assisted technical method, such as intake preheating, is required to ignite the first firing cycle for a cold-start process. With the combination of NVO, in-cylinder fuel reforming, and intake preheating, the GCI engine successfully started within five combustion cycles in the experiment. After the firing process, the engine could stably operate without further intake preheating; thus, this method is appropriate for engine cold-start and warm-up.

Keywords： Gasoline compression ignition     Cold start     Warm-up condition     Fuel-injection strategy     Combustion stability    

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Condition monitoring of a wind turbine generator using a standalone wind turbine emulator

Himani,Ratna DAHIYA

Frontiers in Energy 2016, Volume 10, Issue 3,   Pages 286-297 doi: 10.1007/s11708-016-0419-5

Abstract: realization of a low-cost wind turbine emulator(WTE) with open source technology from graze required for the conditionThis wind turbine emulator (WTE) can be reconfigured or analyzed for condition monitoring without the

Keywords： condition monitoring (CM)     wind turbine emulator (WTE)     wind turbine generator (WTG)     maximum power point    

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Special issue: Wind turbine dynamic modeling, condition monitoring and diagnosis

Zheng YOU, Jinji GAO, Fulei CHU, Tielin SHI

Frontiers of Mechanical Engineering 2017, Volume 12, Issue 3,   Pages 279-280 doi: 10.1007/s11465-017-0476-4

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Application and Development of Civil Aviation Condition Based Maintenance Decision Optimal Model

Zhang Haijun,Zuo Hongfu,Liang Jian,Rong Xiang

Strategic Study of CAE 2005, Volume 7, Issue 11,   Pages 17-20

Abstract:

At present the main maintenance's manner in the civil aviation field is condition based maintenanceMaintenance optimal model concentrates the essence of condition based maintenance and plays an important

Keywords： condition based maintenance     maintenance optimal model     decision     cost    

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Title Author Date Type Operation

Benzene removal by nano magnetic particles under continuous condition from aqueous solutions

Amin Mohammad Mehdi,Bina Bijan,Majd Amir Masoud Samani,Pourzamani Hamidreza

Journal Article

Experimental study on heat transfer characteristics of supercritical carbon dioxide in horizontal tube

LV Jing, FU Meng, QIN Na, DONG Bin

Journal Article

A review of condition-based maintenance: Its prognostic and operational aspects

Yanrong LI, Shizhe PENG, Yanting LI, Wei JIANG

Journal Article

Trend prediction technology of condition maintenance for large water injection units

Xiaoli XU, Sanpeng DENG

Journal Article

Real-time tool condition monitoring method based on temperature measurement and artificial neural network

Journal Article

Small Scale Experimental Research on Fire Propagation Over Combustible Solid Surface Under Water MistCondition

Lin Lin,Fang Yudong,Liao Guangxuan,Qin Jun

Journal Article

In-situ condition monitoring of reinforced concrete structures

Sanjeev Kumar VERMA,Sudhir Singh BHADAURIA,Saleem AKHTAR

Journal Article

Distributed flexible reconfigurable condition monitoring and diagnosis technology

HU You-min, YANG Shu-zi, DU Run-sheng

Journal Article

Comprehensive health condition assessment on partial sewers in a southern Chinese city based on fuzzy

Lili GAN, Jiane ZUO, Yajiao WANG, Thong Soon LOW, Kaijun WANG

Journal Article

Effects of Boundary Condition and Helix Angle on Meshing Performance of TI Worm Gearing

SUN Yue-hai, DUAN Lu-qian, WANG Shu-ren, ZHANG Ce

Journal Article

Frontier of continuous structural health monitoring system for short & medium span bridges and condition

Ayaho MIYAMOTO, Risto KIVILUOMA, Akito YABE

Journal Article

An Experimental Investigation on Low Load Combustion Stability and Cold-Firing Capacity of a Gasoline

Lei Zhou, Jianxiong Hua, Haiqiao Wei, Yiyong Han

Journal Article

Condition monitoring of a wind turbine generator using a standalone wind turbine emulator

Himani,Ratna DAHIYA

Journal Article

Special issue: Wind turbine dynamic modeling, condition monitoring and diagnosis

Zheng YOU, Jinji GAO, Fulei CHU, Tielin SHI

Journal Article

Application and Development of Civil Aviation Condition Based Maintenance Decision Optimal Model

Zhang Haijun,Zuo Hongfu,Liang Jian,Rong Xiang

Journal Article