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Design of hydraulic resonance of pulsed water - jet

Pu Jianing,Chen Ming

Strategic Study of CAE 2009, Volume 11, Issue 2,   Pages 36-42

Abstract:

By setting a sinusoidal pulsed flow generator and an air chamber at thehead and midst of conduit respectively , and elaborately structuring conditions of water jet systemThe sinusoidal pulsed flow generator is composed of a constant discharge pump and a piston cylinder fluctuating

Keywords： pulsed water- jet     hydraulic resonance     method of characteristics     variable time step method     Matlab     direct search algorithm     sinusoidal pulsed flow generator    

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Application and Prospects of Water Jet Technology in Petroleum Engineering

Shen Zhonghou,Li Gensheng,Wang Ruihe

Strategic Study of CAE 2002, Volume 4, Issue 12,   Pages 60-65

Abstract:

This paper presents the study and applications of water jet technology in petroleum engineering.A mathematic model of pressure and water power attenuation, under the condition of submergence and nonfreedomnovel method and its model are established to gain maximum hydraulic power at bottomhole and optimize waterjet bit and combined jet and mechanical rock-cutting bit, are developed.Also, the paper points the prospects of applications of water jet technology in deep-well drilling, low-permeability

Keywords： water jet technology     oil well drilling     oil & gas production     high and ultra-high pressure jet    

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Stability of an annular viscous liquid jet in compressible gases with different properties inside andoutside of the jet

Chunji YAN, Maozhao XIE,

Frontiers in Energy 2010, Volume 4, Issue 2,   Pages 198-204 doi: 10.1007/s11708-009-0054-5

Abstract: A spatial linear instability analysis is conducted on an annular viscous liquid jet injected into compressiblegases and a three-dimensional model of the jet is developed.account differences between the velocities, densities of the gases inside and outside of the liquid jetcomputations reveal some basic characteristics in the breakup and atomization process of the liquid jetThe Mach number plays a destabilizing role and the inner Mach number has a greater effect on the jet

Keywords： liquid jet     dominant wave number     compressibility     instability    

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Magnetostriction varieties and stress relief caused by pulsed magnetic field

Zhipeng CAI, Xinjie DUAN, Jian LIN, Haiyan ZHAO

Frontiers of Mechanical Engineering 2011, Volume 6, Issue 3,   Pages 354-358 doi: 10.1007/s11465-011-0123-4

Abstract:

Magnetostriction is investigated to evaluate the stress relief caused by pulsed magnetic field treatmentThe stress variations caused by pulsed magnetic treatment are also compared.

Keywords： magnetostriction     pulsed magnetic field treatment     stress relief    

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Advances in Investigation and Application of Self-resonating Cavitating Water Jet

Li Gensheng,Shen Zhonghou,Zhou Changshan,Zhang Debin,Liao Hualin

Strategic Study of CAE 2005, Volume 7, Issue 1,   Pages 27-32

Abstract:

The paper presents advances in investigations of a new jet , the self-resonating water jet, includingshow that nozzles designed on basis of organ pipe structure can generate self-resonating cavitating waterSelf-resonating water jets have been successfully applied in petroleum engineering.Roller bits, devices for treatment of near well- bore formation, self-excited oscillating water injectorswith the self-resonating water jet technique have been developed, and great economic efficiency has

Keywords： self-excited resonance     cavitating jet     oil well drilling     oil and gas production    

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Combustion and emissions of RP-3 jet fuel and diesel fuel in a single-cylinder diesel engine

Frontiers in Energy 2023, Volume 17, Issue 5,   Pages 664-677 doi: 10.1007/s11708-021-0787-3

Abstract: The combustion characteristics and emission behaviors of RP-3 jet fuel were studied and compared to commercialangle (CA) after top dead center (ATDC)) were adjusted to evaluate the engine performances of RP-3 jetIn comparison to diesel fuel, RP-3 jet fuel shows a retarded heat release and lagged combustion phaseAs a result, RP-3 jet fuel features a longer ignition delay (ID) time, a shorter combustion durationCompared with diesel fuel, the nitrogen oxides (NOx) emissions of RP-3 jet fuel are

Keywords： RP-3 jet fuel     diesel     engine     combustion     emissions    

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Fabrication of micro/nano-structures by electrohydrodynamic jet technique

Dazhi WANG, Xiaojun ZHAO, Yigao LIN, Tongqun REN, Junsheng LIANG, Chong LIU, Liding WANG

Frontiers of Mechanical Engineering 2017, Volume 12, Issue 4,   Pages 477-489 doi: 10.1007/s11465-017-0461-y

Abstract:

Electrohydrodynamic jet (E-Jet) is an approach to the fabrication of micro/nano-structures by theIn this process, the liquid is subjected to electrical and mechanical forces to form a liquid jet, whichThe major advantage of the E-Jet technique is that the sizes of the jet formed can be at the nanoscaleThe E-Jet technique, which mainly includes E-Jet deposition and E-Jet printing, has a wide range of applicationsThis study mainly reviews the E-Jet deposition/printing fundamentals, fabrication process, and applications

Keywords： electrohydrodynamic jet deposition     electrohydrodynamic jet printing     micro/nano-structures     film    

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Effects of rotor and stator geometry on dissolution process and power consumption in jet-flow high shear

Lin Yang, Wenpeng Li, Junheng Guo, Wei Li, Baoguo Wang, Minqing Zhang, Jinli Zhang

Frontiers of Chemical Science and Engineering 2021, Volume 15, Issue 2,   Pages 384-398 doi: 10.1007/s11705-020-1928-7

Abstract: The jet-flow high shear mixer (JF-HSM) is a new type of intensified equipment with special configurations

Keywords： jet-flow high shear mixer     solid particle dissolution     power consumption characteristics     CFD Simulation    

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Convective mass transfer from a horizontal rotating cylinder in a slot air jet flow

Hongting MA , Dandan MA , Na YANG ,

Frontiers in Energy 2009, Volume 3, Issue 3,   Pages 289-296 doi: 10.1007/s11708-009-0019-8

Abstract: The effects of air jet impinging on the mass transfer characteristics from a rotating spinning cylinder

Keywords： air jet impinging     rotating cylinder     critical point     mass transfer characteristics    

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Simulation of steel beam under ceiling jet based on a wind–fire–structure coupling model

Frontiers of Structural and Civil Engineering 2023, Volume 17, Issue 1,   Pages 78-98 doi: 10.1007/s11709-022-0936-8

Abstract: In this paper, the thermomechanical phenomena experienced by a ceiling jet and I-beam in a structural

Keywords： CFD–FEM coupling     steel beam     wind     ceiling jet     numerical heat transfer    

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RETRACTED ARTICLE: Momentum exchange coefficient for two jet flows mixing in a tee junction

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 12,   Pages 2161-2161 doi: 10.1007/s11705-009-0143-3

Abstract: RETRACTED ARTICLE: Momentum exchange coefficient for two jet flows mixing in a tee junction

Keywords： tee junction     Momentum exchange coefficient     RETRACTED    

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Immune response triggered by the ablation of hepatocellular carcinoma with nanosecond pulsed electric

Jianpeng Liu, Xinhua Chen, Shusen Zheng

Frontiers of Medicine 2021, Volume 15, Issue 2,   Pages 170-177 doi: 10.1007/s11684-020-0747-z

Abstract: Nanosecond pulsed electric field (nsPEF) is a novel, nonthermal, and minimally invasive modality that

Keywords： nanosecond pulsed electric fields (nsPEF)     hepatocellular carcinoma (HCC)     immune response     recurrence     metastasis    

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An experimental study on spray auto-ignition of RP-3 jet fuel and its surrogates

Yaozong DUAN, Wang LIU, Zhen HUANG, Dong HAN

Frontiers in Energy 2021, Volume 15, Issue 2,   Pages 396-404 doi: 10.1007/s11708-020-0715-y

Abstract: Jet fuel is widely used in air transportation, and sometimes for special vehicles in ground transportationAs for jet fuels, two-component or three-component surrogate is usually selected to emulate practicalThe spray auto-ignition characteristics of RP-3 jet fuel and its three surrogates, the 70% mol -decaneSurrogate 3 could emulate more physiochemical properties of RP-3 jet fuel, including molecular weightfuel, whereas Surrogates 2 and 3 show quite similar auto-ignition propensity with RP-3 jet fuel.

Keywords： RP-3 jet fuel     surrogate     spray auto-ignition     constant volume combustion chamber    

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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:

In this paper is given briefly a survey of situation of simulating pulsed x-ray with high currentpulsed electron beam accelerator.It´s indicated that technology of high pulsed power Z-pinch has vast application prospects in therealization of ultraintensive pulsed x-ray simulator and ICF driver as a chief technological way.Also are described the progress and the current status of simulators for pulsed x-ray in China, and proposals

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

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Advanced nitrogen removal by pulsed sequencing batch reactors (SBR) with real-time control

YANG Qing, PENG Yongzhen, YANG Anming, LI Jianfeng, GUO Jianhua

Frontiers of Environmental Science & Engineering 2007, Volume 1, Issue 4,   Pages 488-492 doi: 10.1007/s11783-007-0078-1

Abstract: and oxidation reduction potential (ORP) as on-line control parameters to advance nitrogen removal in pulsedThe pulsed SBR, a novel operational mode of SBR, was

Keywords： reduction potential     oxidation reduction     operational     feasibility     nitrogen    

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Title Author Date Type Operation

Design of hydraulic resonance of pulsed water - jet

Pu Jianing,Chen Ming

Journal Article

Application and Prospects of Water Jet Technology in Petroleum Engineering

Shen Zhonghou,Li Gensheng,Wang Ruihe

Journal Article

Stability of an annular viscous liquid jet in compressible gases with different properties inside andoutside of the jet

Chunji YAN, Maozhao XIE,

Journal Article

Magnetostriction varieties and stress relief caused by pulsed magnetic field

Zhipeng CAI, Xinjie DUAN, Jian LIN, Haiyan ZHAO

Journal Article

Advances in Investigation and Application of Self-resonating Cavitating Water Jet

Li Gensheng,Shen Zhonghou,Zhou Changshan,Zhang Debin,Liao Hualin

Journal Article

Combustion and emissions of RP-3 jet fuel and diesel fuel in a single-cylinder diesel engine

Journal Article

Fabrication of micro/nano-structures by electrohydrodynamic jet technique

Dazhi WANG, Xiaojun ZHAO, Yigao LIN, Tongqun REN, Junsheng LIANG, Chong LIU, Liding WANG

Journal Article

Effects of rotor and stator geometry on dissolution process and power consumption in jet-flow high shear

Lin Yang, Wenpeng Li, Junheng Guo, Wei Li, Baoguo Wang, Minqing Zhang, Jinli Zhang

Journal Article

Convective mass transfer from a horizontal rotating cylinder in a slot air jet flow

Hongting MA , Dandan MA , Na YANG ,

Journal Article

Simulation of steel beam under ceiling jet based on a wind–fire–structure coupling model

Journal Article

RETRACTED ARTICLE: Momentum exchange coefficient for two jet flows mixing in a tee junction

Journal Article

Immune response triggered by the ablation of hepatocellular carcinoma with nanosecond pulsed electric

Jianpeng Liu, Xinhua Chen, Shusen Zheng

Journal Article

An experimental study on spray auto-ignition of RP-3 jet fuel and its surrogates

Yaozong DUAN, Wang LIU, Zhen HUANG, Dong HAN

Journal Article

The Development of Technology for Pulsed X-ray Simulators

Qiu Aici

Journal Article

Advanced nitrogen removal by pulsed sequencing batch reactors (SBR) with real-time control

YANG Qing, PENG Yongzhen, YANG Anming, LI Jianfeng, GUO Jianhua

Journal Article