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Long channel delayed ignition perforation technology in Puguang Gas Field

Zhao Kailiang,Li Hong,Wu Yongqing,Wang Peiyu

Strategic Study of CAE 2010, Volume 12, Issue 10,   Pages 108-112

Abstract:

Puguang Gas Field is characteristic of deep reservior, long hole intervalEnhancement type fixed bullet system can meet the request of reliable detonation of long-channel perforation

Keywords： Puguang Gas Field     hydrogen sulfide     long channel     perforation     perforation string    

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Effect of Position of Air Supply Opening on the Efficiency of Smoke Extraction in an Underground LongChannel

Hu Longhua,Huo Ran,Li Yuanzhou,Yi Liang,Wang Haobo

Strategic Study of CAE 2005, Volume 7, Issue 5,   Pages 90-92

Abstract: different relative positions of air supply opening and smoke exhaust opening, were conducted in an 88 m longcorridor to study the effect of position of air supply opening on the efficiency of smoke extraction in a longchannel.designing the relative positions of air supply openings and smoke exhaust openings or operating them in a longchannel should be “Smoke exhaust near the fire with air supply far away from the fire”.

Keywords： air supply position     smoke extraction efficiency     underground long channel     full scale test     fire    

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Long Undersea Tunnels: Recognizing and Overcoming the Logistics of Operation and Construction Article

Gareth Mainwaring, Tor Ole Olsen

Engineering 2018, Volume 4, Issue 2,   Pages 249-253 doi: 10.1016/j.eng.2018.03.004

Abstract:

Long undersea tunnels, and particularly those that are built for transportation purposes, are notSimilar issues are associated with long under-land tunnels, such as those under mountain ranges such

Keywords： Channel Tunnel     Fixed link     Fire and life safety     Shafts     Gravity structures    

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A cellphone-based colorimetric multi-channel sensor for water environmental monitoring

Frontiers of Environmental Science & Engineering 2022, Volume 16, Issue 12, doi: 10.1007/s11783-022-1590-z

Abstract:

● A cellphone-based colorimetric multi-channel sensor for in-field

Keywords： Colorimetric analysis     Multi-channel sensor     Cellphone     Water quality indexes     Environmental monitoring    

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Analysis of nonlinear channel friction inverse problem

CHENG Weiping, LIU Guohua

Frontiers of Structural and Civil Engineering 2007, Volume 1, Issue 2,   Pages 205-210 doi: 10.1007/s11709-007-0024-0

Abstract: decomposition (SVD) for general inverse matrices and the optimization algorithm are used to solve the channel

Keywords： singular     SVD     second-order     covariance     Theoretical    

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Improvement of solidification model and analysis of 3D channel blockage with MPS method

Frontiers in Energy 2021, Volume 15, Issue 4,   Pages 946-958 doi: 10.1007/s11708-021-0754-z

Abstract: In a severe accident of a nuclear power reactor, coolant channel blockage by solidified molten core debrisIn the study described in this paper, a novel solidification model for analyzing melt flowing channelFurthermore, 3-D channel blockage analyses of a boiling water reactor (BWR) fuel support piece have beenThe results show that a partial channel blockage develops from the vicinity of the speed limiter, whichdoes not fully develop into a complete channel blockage, but still diverts the incoming melt flow that

Keywords： boiling water reactor (BWR)     severe accident     channel blockage     moving particle semi-implicit (MPS) method    

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Experimental investigation of liquid metal alloy based mini-channel heat exchanger for high power electronic

Manli LUO, Jing LIU

Frontiers in Energy 2013, Volume 7, Issue 4,   Pages 479-486 doi: 10.1007/s11708-013-0277-3

Abstract: this paper is dedicated to clarify the heat transfer behaviors of the liquid metal flowing in mini-channelwere all cooled down by these three heat dissipation apparatuses and the exchanger with the smallest channelconstant heat flux in the hydrodynamically developed and thermally developing region in the rectangular channelThis study is expected to provide valuable reference for designing future liquid metal based mini-channel

Keywords： heat exchanger     liquid metal     mini-channel     heat dissipation     heat transfer coefficient    

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Optimization of a robust collaborative-relay beamforming design for simultaneous wireless information and power transfer None

Lu-lu ZHAO, Xing-long JIANG, Li-min LI, Guo-qiang ZENG, Hui-jie LIU

Frontiers of Information Technology & Electronic Engineering 2018, Volume 19, Issue 11,   Pages 1432-1443 doi: 10.1631/FITEE.1601268

Abstract: A non-robust beamforming design that assumes availability of perfect channel state information (CSI)

Keywords： Simultaneous wireless information and power transfer     Channel state information     Robust beamforming     Semidefinite    

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Effect of Joule heating on electro-osmotic flow in a closed-end micro-channel with isothermal and convective

Liang ZHAO, Linhua LIU,

Frontiers in Energy 2009, Volume 3, Issue 4,   Pages 381-388 doi: 10.1007/s11708-009-0057-2

Abstract: The effect of Joule heating on the steady state electro-osmotic flow in a closed-end micro-channel ispresence of Joule heating causes an increase in temperature and a decrease in viscosity in the whole micro-channelvelocity at the central region in order to maintain a zero flow rate at the cross section of the micro-channelpressure gradient is also studied, which is very important for the application of the closed-end micro-channelsignificantly smaller than that without considering Joule heating when the wall temperature of the micro-channel

Keywords： closed-end micro-channel     electrical double layer     electro-osmotic flow     induced pressure gradient     Joule    

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Understanding channel tropism in traditional Chinese medicine in the context of systems biology

Ping Liu, Songlin Liu, Gang Chen, Ping Wang

Frontiers of Medicine 2013, Volume 7, Issue 3,   Pages 277-279 doi: 10.1007/s11684-013-0273-3

Abstract:

Channel tropism is investigated and developed through long-term clinical practice.In recent years, the development of channel tropism theory has attracted increasing attention.This study analyzed channel tropism theory and the problems associated with it.Systems biology could provide novel insights and platform in the study of channel tropism.Some problems in channel tropism theory, including pharmacology and action mechanism, were investigated

Keywords： systems biology     channel tropism theory     traditional Chinese medicine     application    

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The Innovation of the Yangtze Estuary Deepwater Channel Improvement Project

Fan Qijin

Strategic Study of CAE 2004, Volume 6, Issue 12,   Pages 13-26

Abstract: technical innovation and strict, scientific management, the unprecedented Yangtze Estuary deepwater channel

Keywords： Yangtze Estuary deepwater channel     engineering management     designing     construction    

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Optimum design of a channel roughened by dimples to improve cooling performance

Abdus SAMAD, Ki-Don LEE, Kwang-Yong KIM, Jin-Hyuk KIM,

Frontiers in Energy 2010, Volume 4, Issue 2,   Pages 262-268 doi: 10.1007/s11708-010-0012-2

Abstract: Staggered arrays of dimples imprinted on opposite surfaces of an internal flow channel have been formulatedThe channel is simulated with the help of three-dimensional Reynolds-averaged Navier-Stokes (RANS) analysisThree non-dimensional design variables based on dimple size and channel dimensions and two objectivesThe optimum design produces lower channel height, wider dimple spacing, and deeper dimple as compared

Keywords： Staggered     three-dimensional Reynolds-averaged     multi-objective optimization     reference     transfer    

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Joint DOA and channel estimation with data detection based on 2D unitary ESPRITin massive MIMO systems Article

Jing-ming KUANG, Yuan ZHOU, Ze-song FEI

Frontiers of Information Technology & Electronic Engineering 2017, Volume 18, Issue 6,   Pages 841-849 doi: 10.1631/FITEE.1700025

Abstract: We propose a novel method for joint two-dimensional (2D) direction-of-arrival (DOA) and channel estimationThe conventional DOA estimation algorithms usually assume that the channel impulse responses are knownIn contrast, a joint DOA and channel estimation scheme is proposed, which first estimates the channelAfter that, the DOAs of the waves are estimated based on a unitary ESPRIT algorithm using previous channelimpulse response estimates instead of accurate channel impulse responses and then, the enhanced channel

Keywords： Two-dimensional (2D) direction-of-arrival (DOA) estimation     Channel impulse response estimation     Data    

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Construction of west rail channel and analysis of policy measures

Sun Yongfu

Strategic Study of CAE 2010, Volume 12, Issue 6,   Pages 18-24

Abstract: analysis of the west rail, the main problems at present are raised, and the need for rail ransport channelThe west rail network development objectives and the rail channel onstruction principle are clarifiedAnd some policy measures o speeding up the construction of west rail channel are proposed.

Keywords： west rail     channel onstruction     transport capacity     investment and financing reform     rail freight price    

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Experimental study on flow behavior at open channel confluences

WANG Xiekang, WANG Xianye, LU Weizhen, LIU Tonghuan

Frontiers of Structural and Civil Engineering 2007, Volume 1, Issue 2,   Pages 211-216 doi: 10.1007/s11709-007-0025-z

Abstract: Channel confluences are common in natural rivers and hydraulic engineering, and the flow behavior atBased on the analysis of the velocity at the confluence, the distinctive characteristics of a channeldivided into several zones including a zone of separation immediately downstream of the junction branch channel, the maximum and minimum velocity regions at the upstream and downstream in the confluent channel, anda shear plane developed between the two combining flows downstream of the confluent channel.

Keywords： ADV     different     interaction     separation     downstream    

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Title Author Date Type Operation

Long channel delayed ignition perforation technology in Puguang Gas Field

Zhao Kailiang,Li Hong,Wu Yongqing,Wang Peiyu

Journal Article

Effect of Position of Air Supply Opening on the Efficiency of Smoke Extraction in an Underground LongChannel

Hu Longhua,Huo Ran,Li Yuanzhou,Yi Liang,Wang Haobo

Journal Article

Long Undersea Tunnels: Recognizing and Overcoming the Logistics of Operation and Construction

Gareth Mainwaring, Tor Ole Olsen

Journal Article

A cellphone-based colorimetric multi-channel sensor for water environmental monitoring

Journal Article

Analysis of nonlinear channel friction inverse problem

CHENG Weiping, LIU Guohua

Journal Article

Improvement of solidification model and analysis of 3D channel blockage with MPS method

Journal Article

Experimental investigation of liquid metal alloy based mini-channel heat exchanger for high power electronic

Manli LUO, Jing LIU

Journal Article

Optimization of a robust collaborative-relay beamforming design for simultaneous wireless information and power transfer

Lu-lu ZHAO, Xing-long JIANG, Li-min LI, Guo-qiang ZENG, Hui-jie LIU

Journal Article

Effect of Joule heating on electro-osmotic flow in a closed-end micro-channel with isothermal and convective

Liang ZHAO, Linhua LIU,

Journal Article

Understanding channel tropism in traditional Chinese medicine in the context of systems biology

Ping Liu, Songlin Liu, Gang Chen, Ping Wang

Journal Article

The Innovation of the Yangtze Estuary Deepwater Channel Improvement Project

Fan Qijin

Journal Article

Optimum design of a channel roughened by dimples to improve cooling performance

Abdus SAMAD, Ki-Don LEE, Kwang-Yong KIM, Jin-Hyuk KIM,

Journal Article

Joint DOA and channel estimation with data detection based on 2D unitary ESPRITin massive MIMO systems

Jing-ming KUANG, Yuan ZHOU, Ze-song FEI

Journal Article

Construction of west rail channel and analysis of policy measures

Sun Yongfu

Journal Article

Experimental study on flow behavior at open channel confluences

WANG Xiekang, WANG Xianye, LU Weizhen, LIU Tonghuan

Journal Article