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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:

Geological prospecting data into three-dimensional system and various three-dimensional modeling methods were used to reason and connect the formation of stratum automatically to generate three-dimensional model of formation. The modeling methods can easily liberate geological workers in the field of water conservancy and hydropower from the heavy geological information access and geological interpretation of the manual labor, thus enhance the speed of three-dimensional stratum modeling and also the quality of construction.

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

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Fast Z-Pinch—a New Approach for Promising Fusion Energy

Peng Xianjue,Hua Xinsheng

Strategic Study of CAE 2008, Volume 10, Issue 1,   Pages 47-53

Abstract:

The basic concept of fast Z-Pinch, and late progress in fast Z-pinchlow-cost fusion energy research, are summarized in this paper.The possible technical challenges of fast Z-Pinch

Keywords： fast Z-Pinch implosion     HEDP     ICF     fusion energy    

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Research of the effect of the component proportion in the new water mist additive to extinguishing performance

Ji Huanle,Zhang Qingsong,Wu Binbin,Liang Tianshui

Strategic Study of CAE 2012, Volume 14, Issue 11,   Pages 82-87

Abstract: Maximize fire performance proportion of the additives are find by experiments results.

Keywords： water mist additive     fire fighting performance     additive proportion     fire extinguishing mechanism    

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Development of high pulsed-power source based on linear transformer driver for direct-driven Z pinch

Sun Fengju,Qiu Aici,Zeng Zhengzhong,Zeng Jiangtao,Cong Peitian

Strategic Study of CAE 2009, Volume 11, Issue 11,   Pages 56-63

Abstract:

The paper introduced the properties of pulsed power source based on fast linear transformer driver (FLTD), and summarized the latest developments of FLTD-Z module and the conception design of pulsed power source based on FLTD such as Z-POP for verifying the availability of IFE, and the next generation direct-driven pulsed power source of the current of 60 MA, and the voltage of 6 MV or the current of 90 MA and the rise time of the current of 100 ns for ICF(inertial confinement fusion)and IFE(inertial fusion energy). The paper also analyzed the crucial core technology for further investigation.

Keywords： fast Z pinch     direct driven     FLTD pulsed-power source     high power pulsed accelerator     conception design    

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LDL adsorbent with dendrimer PAMAM as spacer

YUAN Yi, WANG Yanming, YU Yaoting

Frontiers of Chemical Science and Engineering 2008, Volume 2, Issue 4,   Pages 434-438 doi: 10.1007/s11705-008-0084-2

Abstract: generation 3 (G3) and generation 5 (G5) to cellulose beads, respectively, and then determined the adsorption proportionThe result shows that the spacer with activated multi-points could efficiently improve the adsorption

Keywords： adsorption proportion     adsorbent     dendrimer polyamidoamine     reiterative     generation    

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Research on two typical intense current self-pinching diodes

Yang Hailiang,Qiu Aici,Sun Jianfeng,Gao Yi,Su Zhaofeng,Li Jingya,Sun Fengju,Liang Tianxue,Yin Jiahui,Cong Peitian,Huang Jianjun,Ren Shuqing

Strategic Study of CAE 2009, Volume 11, Issue 11,   Pages 70-78

Abstract: The latest simulation and experiment results on rod pinch focusing diodes were introduced.The structure and principle of pinch reflex ion beam diode were introduced.

Keywords： rod-pinch diode     ion beam diode     X-ray     high power ion beam     pinch     focus    

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Research and application of construction slurry of shield tunnel under water-rich sandy gravel stratum

Deng Hengyi,Xu Xueying,Chen Mingjuan

Strategic Study of CAE 2010, Volume 12, Issue 12,   Pages 79-82

Abstract:

Aiming to the slurry shield construction of underground diameter project from Beijing railway station to Beijing railway west station, the optimum slurry ratio in the condition of sandy gravel was proposed through the proportional tests, which improved the forming quality and velocity of the slurry and ensuring the environmental requirements. It can supply some experience to the similar projects.

Keywords： slurry shield     sandy gravel stratum     proportion of slurry    

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Heat Integration retrofit analysis—an oil refinery case study by Retrofit Tracing Grid Diagram

Andreja NEMET, Jiří Jaromír KLEMEŠ, Petar Sabev VARBANOV, Valter MANTELLI

Frontiers of Chemical Science and Engineering 2015, Volume 9, Issue 2,   Pages 163-182 doi: 10.1007/s11705-015-1520-8

Abstract: The tool incorporates the previously developed Cross-Pinch Analysis as well as path approach for retrofit

Keywords： Heat Integration     retrofit     Pinch Analysis     thermodynamic approach     oil refinery    

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The Development of Technology for Pulsed X-ray Simulators

Qiu Aici

Strategic Study of CAE 2000, Volume 2, Issue 9,   Pages 24-28

Abstract: It´s indicated that technology of high pulsed power Z-pinch has vast application prospects in thecurrent status of simulators for pulsed x-ray in China, and proposals for the future development of Z-pinch

Keywords： pulsed x-ray     high pulsed power technology     pulsed electron beam accelerator     Z-pinch     ICF    

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Microbial community structure in different wastewater treatment processes characterized by single-strand conformation polymorphism (SSCP) technique

ZHAO Yangguo, WANG Aijie, REN Nanqi, ZHAO Yan

Frontiers of Environmental Science & Engineering 2008, Volume 2, Issue 1,   Pages 116-121 doi: 10.1007/s11783-008-0018-8

Abstract: Compared with the strain bands in a simulated community, the relative proportion of some functional microbial

Keywords： technique single-strand     proportion     bioreactor     community diversity     fingerprinting technique    

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Automated retrofit targeting of heat exchanger networks

Timothy G. Walmsley, Nathan S. Lal, Petar S. Varbanov, Jiří J. Klemeš

Frontiers of Chemical Science and Engineering 2018, Volume 12, Issue 4,   Pages 630-642 doi: 10.1007/s11705-018-1747-2

Abstract:

The aim of this paper is to develop a novel heat exchanger network (HEN) retrofit method based on a new automated retrofit targeting (ART) algorithm. ART uses the heat surplus-deficit table (HSDT) in combination with the Bridge Retrofit concepts to generate retrofit bridges option, from which a retrofit design may be formulated. The HSDT is a tabular tool that shows potential for improved re-integration of heat source and sink streams within a HEN. Using the HSDT, retrofit bridges—a set of modifications that links a cooler to a heater to save energy—may be identified, quantified, and compared. The novel retrofit method including the ART algorithm has been successfully implemented in Microsoft ExcelTM to enable analysis of large-scale HENs. A refinery case study with 27 streams and 46 existing heat exchangers demonstrated the retrofit method’s potential. For the case study, the ART algorithm found 68903 feasible unique retrofit opportunities with a minimum 400 kW·unit−1 threshold for heat recovery divided by the number of new units. The most promising retrofit project required 3 new heat exchanger units to achieve a heat savings of 4.24 MW with a favorable annualised profit and a reasonable payback period.

Keywords： process retrofit     pinch analysis     heat exchanger network     heat recovery    

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Direct synthesis of diphenyl carbonate over heterogeneous catalyst: effects of structure of substituted perovskite carrier on the catalyst activities

WU Guangwen, JIN Fang, WU Yuxin, ZHANG Guangxu, LI Dinghuo, WANG Cunwen, MA Peisheng

Frontiers of Chemical Science and Engineering 2007, Volume 1, Issue 1,   Pages 59-64 doi: 10.1007/s11705-007-0012-x

Abstract: It was found that the perovskite can form crystal defect and increase the proportion of high valence

Keywords： photoelectron spectroscopy     diphenyl carbonate     proportion     diffraction     perovskite    

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Multi-objective optimization for the multi-mode finance-based project scheduling problem

Sameh Al-SHIHABI, Mohammad AlDURGAM

Frontiers of Engineering Management 2020, Volume 7, Issue 2,   Pages 223-237 doi: 10.1007/s42524-020-0097-1

Abstract: The FBSP is extended to consider different execution modes that result in the multi-mode FBSP (MMFBSPNo exact models are available for contractors who look for optimal solutions to the multi-objective MMFBSPMoreover, its current version, CPLEX 12.9, solves multi-objective optimization problems.This study presents a mixed-integer linear programming model for the multi-objective MMFBSP.Using CPLEX 12.9, we discuss several techniques that researchers can use to optimize a multi-objective

Keywords： multi-objective optimization     finance-based scheduling     multi-mode project scheduling     mixed-integer linear    

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Build orientation determination of multi-feature mechanical parts in selective laser melting via multi-objective

Frontiers of Mechanical Engineering 2023, Volume 18, Issue 2, doi: 10.1007/s11465-022-0737-8

Abstract: This study proposes a method to determine the build orientation of multi-feature mechanical parts (MFMPsLastly, a multi-objective decision making method integrated by the technique for order of preference

Keywords： selective laser melting (SLM)     build orientation determination     multi-feature mechanical part (MFMP)     fuzzy analytical hierarchy process     multi-objective decision making (MODM)    

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Frontier Issues and Progress of Controlled Nuclear Fusion Science and Technology

Gao Xiang,Wan Yuanxi,Ding Ning,Peng Xianjue

Strategic Study of CAE 2018, Volume 20, Issue 3,   Pages 25-31 doi: 10.15302/J-SSCAE-2018.03.004

Abstract: In the field of inertial confinement fusion (ICF), Z-pinch has potentials to be a future energy sourceIn China, a large number of basic researches have been carried out on the physics of Z-pinch radiationsource, the driving ICF technology, and especially the energy coupling physics of the driver and the Z-pinchsupport the construction of a new-generation high-current pulse power test platform, so as to promote Z-pinchfusion ignition and explore a Z-pinch driven fusion and fission hybrid reactor.

Keywords： ITER     CFETR     Z-pinch     fusion ignition     pulse power    

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Title Author Date Type Operation

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

Dong Zhi

Journal Article

Fast Z-Pinch—a New Approach for Promising Fusion Energy

Peng Xianjue,Hua Xinsheng

Journal Article

Research of the effect of the component proportion in the new water mist additive to extinguishing performance

Ji Huanle,Zhang Qingsong,Wu Binbin,Liang Tianshui

Journal Article

Development of high pulsed-power source based on linear transformer driver for direct-driven Z pinch

Sun Fengju,Qiu Aici,Zeng Zhengzhong,Zeng Jiangtao,Cong Peitian

Journal Article

LDL adsorbent with dendrimer PAMAM as spacer

YUAN Yi, WANG Yanming, YU Yaoting

Journal Article

Research on two typical intense current self-pinching diodes

Yang Hailiang,Qiu Aici,Sun Jianfeng,Gao Yi,Su Zhaofeng,Li Jingya,Sun Fengju,Liang Tianxue,Yin Jiahui,Cong Peitian,Huang Jianjun,Ren Shuqing

Journal Article

Research and application of construction slurry of shield tunnel under water-rich sandy gravel stratum

Deng Hengyi,Xu Xueying,Chen Mingjuan

Journal Article

Heat Integration retrofit analysis—an oil refinery case study by Retrofit Tracing Grid Diagram

Andreja NEMET, Jiří Jaromír KLEMEŠ, Petar Sabev VARBANOV, Valter MANTELLI

Journal Article

The Development of Technology for Pulsed X-ray Simulators

Qiu Aici

Journal Article

Microbial community structure in different wastewater treatment processes characterized by single-strand conformation polymorphism (SSCP) technique

ZHAO Yangguo, WANG Aijie, REN Nanqi, ZHAO Yan

Journal Article

Automated retrofit targeting of heat exchanger networks

Timothy G. Walmsley, Nathan S. Lal, Petar S. Varbanov, Jiří J. Klemeš

Journal Article

Direct synthesis of diphenyl carbonate over heterogeneous catalyst: effects of structure of substituted perovskite carrier on the catalyst activities

WU Guangwen, JIN Fang, WU Yuxin, ZHANG Guangxu, LI Dinghuo, WANG Cunwen, MA Peisheng

Journal Article

Multi-objective optimization for the multi-mode finance-based project scheduling problem

Sameh Al-SHIHABI, Mohammad AlDURGAM

Journal Article

Build orientation determination of multi-feature mechanical parts in selective laser melting via multi-objective

Journal Article

Frontier Issues and Progress of Controlled Nuclear Fusion Science and Technology

Gao Xiang,Wan Yuanxi,Ding Ning,Peng Xianjue

Journal Article