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Three Gorges Power Station 1

WC 1

aerosol concentration 1

block reinforcement 1

calculating model 1

construction diversion management 1

decision support system (DSS) 1

dielectrics 1

discharging 1

hazard and operability analysis (HAZOP) 1

layout 1

master-slave mode discharging flue in kitchen 1

multiphase flow 1

overtopped cofferdam 1

powders 1

sediment and floating debris discharging 1

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Calculation for the Cross Section Size of Flue Collector of Master-Slave mode Discharging System

Huang Rui,Yang Lizhong,Fan Weicheng

Strategic Study of CAE 2001, Volume 3, Issue 11, Pages 45-48

Abstract:

Flue collector of master-slave mode discharging system in domicile kitchen can be taken as one dimensionalparticle phase of flow, it can ascertain the flow condition of particle phase and further decide the dischargingAnd it is affected by some conditions, such as highness of discharging system, diameter of flue and compositionThrough presetting the highness of discharging system and ensuring a well discharging condition, theSo a better size of cross section can be found for pipe laying, which both meets the discharging condition

Keywords： multiphase flow master-slave mode discharging flue in kitchen calculating model

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The design of Three Gorges Hydropower Station

Zhou Shuda,Xie Hongbing

Strategic Study of CAE 2011, Volume 13, Issue 7, Pages 78-84

Abstract: studied systematically, including layout of power station, measures of sediment and floating debris dischargingThe sediment and debris problems could be solved with disperse sediment ejection and floating debris discharging

Keywords： Three Gorges Power Station layout sediment and floating debris discharging spiral case embedding

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A DSS for Management on the Jointly Discharging of Overtopped Cofferdam

Fang Debin,Wang Xianjia,Hu Zhigen

Strategic Study of CAE 2003, Volume 5, Issue 1, Pages 62-68

Abstract:

Management on the jointly discharging of overtopped cofferdam is a typical semi-structured problemSo a decision support system is designed to address the management on the jointly discharging of overtopped

Keywords： overtopped cofferdam construction diversion management decision support system (DSS)

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Assessing the effects of different dielectrics on environmentally conscious powder-mixed EDM of difficult-to-machine material (WC-Co)

Jagdeep SINGH,Rajiv Kumar SHARMA

Frontiers of Mechanical Engineering 2016, Volume 11, Issue 4, Pages 374-387 doi: 10.1007/s11465-016-0388-8

Abstract:

Electrical discharge machining (EDM) is a well-known nontraditional manufacturing process to machine the difficult-to-machine (DTM) materials which have unique hardness properties. Researchers have successfully performed hybridization to improve this process by incorporating powders into the EDM process known as powder-mixed EDM process. This process drastically improves process efficiency by increasing material removal rate, micro-hardness, as well as reducing the tool wear rate and surface roughness. EDM also has some input parameters, including pulse-on time, dielectric levels and its type, current setting, flushing pressure, and so on, which have a significant effect on EDM performance. However, despite their positive influence, investigating the effects of these parameters on environmental conditions is necessary. Most studies demonstrate the use of kerosene oil as dielectric fluid. Nevertheless, in this work, the authors highlight the findings with respect to three different dielectric fluids, including kerosene oil, EDM oil, and distilled water using one-variable-at-a-time approach for machining as well as environmental aspects. The hazard and operability analysis is employed to identify the inherent safety factors associated with powder-mixed EDM of WC-Co.

Keywords： WC hazard and operability analysis (HAZOP) discharging aerosol concentration dielectrics powders