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The Possibility of Active Attitude Control for Fuel Spray Review

Masataka Arai

Engineering 2019, Volume 5, Issue 3,   Pages 519-534 doi: 10.1016/j.eng.2019.04.010

Abstract: In the future, smart active control of combustion by means of fuel spray injection must be consideredtechnologies for fuel spray are very necessary for the smart control of combustion.Cavitation, flash boiling, spray-to-spray interaction, spray-to-wall interaction, and air flow have potentialas a basis for active attitude control of fuel spray.This article uses evidence from the literature to discuss the possibility of active spray attitude control

Keywords： Internal combustion engine     Fuel spray     Spray control     Spray behavior     Fuel injector    

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High pressure air spray assistant power supply control strategies and their effects on diesel engine

HAN Yongqiang, LIU Zhongchang, WANG Zhongshu, ZHU Ruoqun

Frontiers in Energy 2007, Volume 1, Issue 3,   Pages 295-299 doi: 10.1007/s11708-007-0042-6

Abstract: engines under transient operations, the real-time controlling and measuring system of a high pressure air sprayconstant engine speed and increased torque (CSIT) transient operations were studied by using different controlPre-spray (PS) strategy, which means supplying highly pressurized air into the exhaust manifold two secondsTwo other strategies—full-time-spray (FTS) and middle-time-spray (MTS)—were used to fully exploit HPAS

Keywords： different     after-cooled     real-time controlling     CSIT     supply    

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Numerical investigation of the effects of fuel spray type on the interaction of fuel spray and hot porous

ZHAO Zhiguo, XIE Maozhao

Frontiers in Energy 2008, Volume 2, Issue 1,   Pages 59-65 doi: 10.1007/s11708-008-0022-5

Abstract: The interaction between two types of fuel spray and a hot porous medium is studied numerically by usingtransfer model and a linearized instability sheet atomization (LISA) model to model the hollow cone sprayThe numerical results conform well with experimental data for spray radius in the liquid and the vaporComputational results on the interaction of two types of the fuel spray and the hot porous medium showthat from solid cone spray, with the same initial kinetic energy of fuel droplets in both injection

Keywords： improved version     impingement     atomization     hollow     radius    

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Particle formation of hydroxyapatite precursor containing two components in a spray pyrolysis process

W. Widiyastuti, Adhi Setiawan, Sugeng Winardi, Tantular Nurtono, Heru Setyawan

Frontiers of Chemical Science and Engineering 2014, Volume 8, Issue 1,   Pages 104-113 doi: 10.1007/s11705-014-1406-1

Abstract: hydroxyapatite precursor containing two components, Ca(OOCCH ) and (NH ) HPO with a ratio of Ca/P= 1.67, in a spray

Keywords： droplet     hydroxyapatite particle     CFD     tubular furnace     spray pyrolysis    

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Plasma spray coating on interconnector toward promoted solid oxide fuel cells and solid oxide electrolysis

Frontiers in Energy doi: 10.1007/s11708-023-0901-9

Abstract: Two advanced thermal spray technology, atmospheric plasma spraying (APS) and low-pressure plasma spray

Keywords： interconnector coating     plasma spray     electrochemical performance     Cr diffusion inhibition     solid oxide    

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Experimental study of the effects of structured surface geometry on water spray cooling performance in

Minghou LIU, Yaqing WANG, Dong LIU, Kan XU, Yiliang CHEN

Frontiers in Energy 2011, Volume 5, Issue 1,   Pages 75-82 doi: 10.1007/s11708-010-0014-0

Abstract: were conducted to study the effects of enhanced surfaces on heat transfer performance during water sprayThe spray was performed using Unijet full cone nozzles with a volumetric flux of 0.044–0.053 m /(m ·s

Keywords： spray cooling     finned surface     heat transfer    

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Removing ammonia from air with a constant pH, slightly acidic water　spray wet scrubber using recycled

Ahmad Kalbasi Ashtari, Amir M. Samani Majd, Gerald L. Riskowski, Saqib Mukhtar, Lingying Zhao

Frontiers of Environmental Science & Engineering 2016, Volume 10, Issue 6, doi: 10.1007/s11783-016-0869-3

Abstract: The objective of this study was to determine if a spray scrubber with slightly acidic and higher pH scrubbingA bench-scale spray wet scrubber treated 20 ppmv NH /air mixture in a countercurrent contact chamber.

Keywords： Ammonia     Spray wet scrubber     Slightly acidic scrubbing solution     Controlled pH     Removal efficiency    

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Impingement of hollow cone spray on hot porous medium

ZHAO Zhiguo, XIE Maozhao

Frontiers in Energy 2008, Volume 2, Issue 3,   Pages 273-278 doi: 10.1007/s11708-008-0048-8

Abstract: the formation of homogenous mixture in a porous medium engine, the interaction between hollow cone spraytransfer model and linearized instability sheet atomization (LISA) model to simulate the hollow cone spraya simple model to describe the structure of the porous medium, the interaction between hollow cone sprayand hot porous medium was simulated under different ambient pressures and spray cone angles.Differences in ambient pressure and spray cone angle affect the distribution of droplets in the porous

Keywords： improved version     simple     impingement     atomization     hollow    

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A study of spray granulation in vibrated fluidized bed with internal heating tubes

Xiaoheng PAN, Shichao YE, Zeguang ZHANG, Li ZHANG, Xuejun ZHU

Frontiers of Chemical Science and Engineering 2009, Volume 3, Issue 1,   Pages 78-82 doi: 10.1007/s11705-009-0084-x

Abstract: The granulation process in a vibrated fluidized bed with immersed horizontal heating tubes was studied in this paper, with small monoammonium phosphate particles as the initial particles and monoammonium phosphate solution sprayed on them. The concrete influences on the granulating performance of the immersed horizontal heating power, fluidizing gas velocity, vibration frequency and amplitude had been analyzed theoretically. The results show that appropriate vibration intensity is a preferred condition for the growth of partials, but the fine dust will become much more along with prolonged vibration. Increasing the heating power is beneficial to raise the growth rate. Particles will grow faster if the fluidizing gas velocity is higher, but this will cause more fine dust. The optimized condition of =0.002 m, =6.67 Hz, =1.4 m/s was given after the analysis of the experimental results. In the end, a semiempirical formula was derived from the experiment data, and the calculation results show good agreement with the experimental data.

Keywords： vibrated fluidized bed     immersed horizontal     horizontal heating tubes     spray granulation     particle growth    

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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: In the latter case, fuel spray auto-ignition behavior is an important index for engine operation reliabilityThe spray auto-ignition characteristics of RP-3 jet fuel and its three surrogates, the 70% mol -decaneTherefore, to capture the spray auto-ignition behaviors, DCN is the most important parameter to match

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

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Kinetic studies of xylan hydrolysis of corn stover in a dilute acid cycle spray flow-through reactor

Hongman ZHANG, Qiang JIN, Rui XU, Lishi YAN, Zengxiang LIN

Frontiers of Chemical Science and Engineering 2011, Volume 5, Issue 2,   Pages 252-257 doi: 10.1007/s11705-010-1010-y

Abstract: 3% (w/w) sulfuric acid at relatively low temperatures (90°C, 95°C and 100°C) in a dilute acid cycle spray

Keywords： corn stover     xylan hydrolysis     biphasic model     Saeman model     cycle spray     kinetics    

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Investigations on multicycle spray detonations

LI Mu, YAN Chuanjun, ZHENG Longxi, WANG Zhiwu, QIU Hua

Frontiers in Energy 2007, Volume 1, Issue 2,   Pages 207-212 doi: 10.1007/s00000-007-0027-5

Abstract: Experimental investigations were carried out on a 50-I.D. multicycle pulse detonation engine (PDE) model, and liquid fuel (gasoline) was used. The average of pressure peak, as measured by piezoelectricity pressure transducer, increased versus distance to thrust wall before fully-developed detonation came into being. According to the pressure history, the pressure in detonation tube would not rise abruptly until the flame front advanced a certain distance downstream the spark. Just at that moment, two compression waves spreading to opposite direction were formed. One was enforced by combustion and became detonation rapidly. The other was weakened because of obstacles and insufficiency of fuel. Two methods were used to determine the induction length of two-phase detonation wave through the pressure history. Ignition delay time was found to be longer than deflagration-to-detonation transition (DDT) time, and the sum of the two would change little as cycle frequency increased. So they could be the most important factors controlling two-phase PDE frequency. Filling process and blowdown process were also analyzed.

Keywords： multicycle     deflagration-to-detonation transition     pressure transducer     compression     piezoelectricity pressure    

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Spray characteristics of high-pressure swirl injector fueled with alcohol

WANG Xibin, CHEN Wansheng, GAO Jian, JIANG Deming, HUANG Zuohua

Frontiers in Energy 2007, Volume 1, Issue 1,   Pages 105-112 doi: 10.1007/s11708-007-0012-z

Abstract: The spray characteristics of methanol and ethanol with high-pressure swirl injector were explored experimentallyExperimental results show that the spray characteristics of methanol and ethanol had displayed the sameUnder the low back-pressure ambient conditions, the spray behavior exhibited a hollow cone with widespray angle and initial spray slug at the tip, while the spray presented a solid cone in the case ofVortexes in the opposite direction existed in the rear part of the spray under low back-pressure ambient

Keywords： low back-pressure     diameter     initial spray     hollow     middle    

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Spray characteristics and controlling mechanism of fuel containing CO

Zhen HUANG, Jin XIAO, Xinqi QIAO, Gaozhi JIANG, Yiming SHAO, Seiichi SHIGA, Yasuhiro DAISHO

Frontiers in Energy 2012, Volume 6, Issue 1,   Pages 80-88 doi: 10.1007/s11708-012-0180-3

Abstract: This paper presents studies of spray characteristics and controlling mechanism of fuel containing COThe steady spray and transient spray characteristics were observed and measured by instantaneous shadowgraphypressure, the nozzle ratio, surrounding gas pressure and temperature on the atomization behavior and sprayinjection of fuel containing CO can greatly improve the atomization and produce a parabolic-shaped sprayconcentration, surrounding gas pressure, temperature and nozzle configuration have dominant influences on spray

Keywords： spray characteristics     fuel atomization     fuel containing CO2    

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Spray-coated SnO

Yaqin Wang, Lin Yang, Chunxiang Dall’Agnese, Gang Chen, Ai-Jun Li, Xiao-Feng Wang

Frontiers of Chemical Science and Engineering 2021, Volume 15, Issue 1,   Pages 180-186 doi: 10.1007/s11705-020-1917-x

Abstract: Here, we introduce a viable spray coating method for the preparation of SnO films.Then, we employ a SnO film prepared using the spray coating method as an ETL for PSCs.The PSC based on the spray-coated SnO ETL achieves a power conversion efficiency of 17.78%, which isThe large-area SnO films prepared by spray coating exhibit good repeatability for device performanceThis study shows that SnO films prepared by spray coating can be applied as ETLs for stable and high-efficiency

Keywords： spray coating     SnO2 film     ETL     PSCs    

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Title Author Date Type Operation

The Possibility of Active Attitude Control for Fuel Spray

Masataka Arai

Journal Article

High pressure air spray assistant power supply control strategies and their effects on diesel engine

HAN Yongqiang, LIU Zhongchang, WANG Zhongshu, ZHU Ruoqun

Journal Article

Numerical investigation of the effects of fuel spray type on the interaction of fuel spray and hot porous

ZHAO Zhiguo, XIE Maozhao

Journal Article

Particle formation of hydroxyapatite precursor containing two components in a spray pyrolysis process

W. Widiyastuti, Adhi Setiawan, Sugeng Winardi, Tantular Nurtono, Heru Setyawan

Journal Article

Plasma spray coating on interconnector toward promoted solid oxide fuel cells and solid oxide electrolysis

Journal Article

Experimental study of the effects of structured surface geometry on water spray cooling performance in

Minghou LIU, Yaqing WANG, Dong LIU, Kan XU, Yiliang CHEN

Journal Article

Removing ammonia from air with a constant pH, slightly acidic water　spray wet scrubber using recycled

Ahmad Kalbasi Ashtari, Amir M. Samani Majd, Gerald L. Riskowski, Saqib Mukhtar, Lingying Zhao

Journal Article

Impingement of hollow cone spray on hot porous medium

ZHAO Zhiguo, XIE Maozhao

Journal Article

A study of spray granulation in vibrated fluidized bed with internal heating tubes

Xiaoheng PAN, Shichao YE, Zeguang ZHANG, Li ZHANG, Xuejun ZHU

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

Kinetic studies of xylan hydrolysis of corn stover in a dilute acid cycle spray flow-through reactor

Hongman ZHANG, Qiang JIN, Rui XU, Lishi YAN, Zengxiang LIN

Journal Article

Investigations on multicycle spray detonations

LI Mu, YAN Chuanjun, ZHENG Longxi, WANG Zhiwu, QIU Hua

Journal Article

Spray characteristics of high-pressure swirl injector fueled with alcohol

WANG Xibin, CHEN Wansheng, GAO Jian, JIANG Deming, HUANG Zuohua

Journal Article

Spray characteristics and controlling mechanism of fuel containing CO

Zhen HUANG, Jin XIAO, Xinqi QIAO, Gaozhi JIANG, Yiming SHAO, Seiichi SHIGA, Yasuhiro DAISHO

Journal Article

Spray-coated SnO

Yaqin Wang, Lin Yang, Chunxiang Dall’Agnese, Gang Chen, Ai-Jun Li, Xiao-Feng Wang

Journal Article