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The research progress of laser combustion diagnostics techniques and applications

Hu Zhiyun,Liu Jingru,Zhang Zhenrong,Ye Jingfeng,Guan Xiaowei,Zhang Lirong,Wang Sheng,Huang Meisheng,Zhao Xinyan,Ye Xisheng

Strategic Study of CAE 2009, Volume 11, Issue 11, Pages 45-50

Abstract:

This paper overviewed recent progress in the evolution of four different diagnostic concepts: coherent anti-stokes Raman spectroscopy, laser-induced fluorescence, vibrational Raman scattering, and hydroxyl tagging velocimetry. Techniques based on these measurement concepts can monitor a variety of parameters including temperature, species concentration, and velocity. The experimental results were given by these laser-based methods in premixed flame, solid propellant burning, and supersonic flowfields.

Keywords： laser combustion diagnostics propellant supersonic flowfield

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Basic research on machinery fault diagnostics: Past, present, and future trends

Xuefeng CHEN, Shibin WANG, Baijie QIAO, Qiang CHEN

Frontiers of Mechanical Engineering 2018, Volume 13, Issue 2, Pages 264-291 doi: 10.1007/s11465-018-0472-3

Abstract: Research on machinery Fault diagnostics has grown rapidly in recent years.aspects: Fault mechanism, sensor technique and signal acquisition, signal processing, and intelligent diagnosticsThe review discusses the special contributions of Chinese scholars to machinery fault diagnostics.

Keywords： fault diagnosis fault mechanism feature extraction signal processing intelligent diagnostics

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Strategic Research on the Molecular Diagnostics Industry in China

Xie Lan,Liu Ran,Feng Juan,Xing Wanli and Cheng Jing

Strategic Study of CAE 2017, Volume 19, Issue 2, Pages 29-36 doi: 10.15302/J-SSCAE-2017.02.005

Abstract:

Molecular diagnostics is an important part of personalized medicine andhas become the main driving force of the in vitro diagnostics industry.In recent years, China's molecular diagnostics industry has been growing rapidly, despite its smallThe aim of this study is to explore the characteristics of the domestic molecular diagnostics industryThis analysis is of great significance for promoting the development of China’s molecular diagnostics

Keywords： molecular diagnostics in vitro diagnostics market analysis policies and regulations biochip

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Modelling and diagnostics of multiple cathodes plasma torch system for plasma spraying

Kirsten BOBZIN, Nazlim BAGCIVAN, Lidong ZHAO, Ivica PETKOVIC, Jochen SCHEIN, Karsten HARTZ-BEHREND, Stefan KIRNER, José-Luis MARQUéS, Günter FORSTER

Frontiers of Mechanical Engineering 2011, Volume 6, Issue 3, Pages 324-331 doi: 10.1007/s11465-011-0125-2

Abstract:

Usage of a multiple-arcs system has significantly improved process stability and coating properties in air plasma spraying. However, there are still demands on understanding and controlling the physical process to determine process conditions for reproducible coating quality and homogeneity of coating microstructure. The main goal of this work is the application of numerical simulation for the prediction of the temperature profiles at the torch outlet for real process conditions. Behaviour of the gas flow and electric arcs were described in a three-dimensional numerical model. The calculated results showed the characteristic triangular temperature distribution at the torch nozzle outlet caused by three electric arcs. These results were compared with experimentally determined temperature distributions, which were obtained with specially developed computed tomography equipment for reconstructing the emissivity and temperature distribution of the plasma jet close to the torch exit. The calculated results related to temperature values and contours were verified for the most process parameters with experimental ones.

Keywords： plasma spraying electric arc three-cathode plasma torch numerical simulation computed tomography

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Nucleic acid-based diagnostics for infectious diseases in public health affairs

Albert Cheung-Hoi Yu, Greg Vatcher, Xin Yue, Yan Dong, Mao Hua Li, Patrick H. K. Tam, Parker Y.L. Tsang, April K.Y. Wong, Michael H.K. Hui, Bin Yang, Hao Tang, Lok-Ting Lau

Frontiers of Medicine 2012, Volume 6, Issue 2, Pages 173-186 doi: 10.1007/s11684-012-0195-5

Abstract: Many kinds of diagnostics have been developed, such as pathogen culture, biochemical tests and serologicalNucleic acid-based diagnostics, detecting pathogens through the identification of their genomic sequencesHere we review some of the most popular nucleic acid-based diagnostics and focus on their adaptabilityWe also compare and contrast the characteristics of different types of nucleic acid-based diagnostics

Keywords： nucleic acid-based diagnostics infectious disease PCR NASBA LAMP microarray LOAC public health affairs

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Novel X-ray and Optical Diagnostics for Studying Energetic Materials: A Review Review

Yiyang Zhang, Sen Chen, Yang Cai, Lei Lu, Duan Fan, Jinchun Shi, Junyu Huang, Sheng-Nian Luo

Engineering 2020, Volume 6, Issue 9, Pages 992-1005 doi: 10.1016/j.eng.2020.06.019

Abstract: acquiring new data, and understanding underlying mechanisms all require temporally and spatially resolved diagnosticsHere, we present a brief review of novel diagnostics that are either emerging or have existed but rarely

Keywords： Energetic materials X-ray Terahertz and optical diagnostics Multiscale measurements

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Combustion characteristics and kinetics of bio-oil

Ruixia ZHANG, Zhaoping ZHONG, Yaji HUANG

Frontiers of Chemical Science and Engineering 2009, Volume 3, Issue 2, Pages 119-124 doi: 10.1007/s11705-009-0068-x

Abstract: The combustion characteristics of bio-oils derived from rice husk and corn were studied by thermogravimetrydifferential thermal analysis (DTA) curves of bio-oils in air and nitrogen atmosphere, we analyzed the combustioncharacteristics of different kinds of bio-oils in different atmospheres and worked out the combustionThe thermogravimetry indicated that the combustion process of bio-oil was divided into three stages.At the same time, the combustion process can be described by different order reaction models, and with

Keywords： bio-oil combustion characteristics combustion kinetics

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Numerical simulation of laminar premixed combustion in a porous burner

ZHAO Pinghui, CHEN Yiliang, LIU Minghou, DING Min, ZHANG Genxuan

Frontiers in Energy 2007, Volume 1, Issue 2, Pages 233-238 doi: 10.1007/s11708-007-0032-8

Abstract: Premixed combustion in porous media differs substantially from combustion in free space.interphase heat transfer between a gas mixture and a porous medium becomes dominant in the premixed combustionIn this paper, the premixed combustion of CH

Keywords： interphase mixture dominant Premixed combustion premixed combustion

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Entropy production analysis of swirling diffusion combustion processes

Deodat MAKHANLALL, Linhua LIU,

Frontiers in Energy 2010, Volume 4, Issue 3, Pages 326-332 doi: 10.1007/s11708-009-0058-1

Abstract: A critical factor in the design of combustion systems for optimum fuel economy and emission performanceobjective of this study is to map these irreversibilities in terms of entropy production for methane combustionThe numerical solution of the combustion process is conducted with the help of a Fluent 6.1.22 computerradiative heat transfer, which is an important source of entropy production, cannot be omitted for combustionIntroducing swirling air into the combustion system and operations with the appropriate Boltzmann number

Keywords： entropy-based design radiation transfer swirl magnussen combustion-model

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Study on combustion characteristics of blended coals

LI Yonghua, WANG Chunbo, CHEN Hongwei

Frontiers in Energy 2007, Volume 1, Issue 1, Pages 96-100 doi: 10.1007/s11708-007-0010-1

Abstract: So it is of great necessity to investigate the combustion of blended coals.

Keywords： combustion capacity variety blended burnout

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Recent progress in electric-field assisted combustion: a brief review

Frontiers in Energy 2022, Volume 16, Issue 6, Pages 883-899 doi: 10.1007/s11708-021-0770-z

Abstract: The control of combustion is a hot and classical topic.Among the combustion technologies, electric-field assisted combustion is an advanced techno-logy thatIn the last two decades, tremendous efforts have been made to understand electric-field assisted combustionNew observations have been reported based on different combustion systems and improved diagnostics.These findings significantly facilitate the application of electric-field assisted combustion.

Keywords： electric field combustion flame stabilization emission reduction flame propagation

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Energetic Materials: Novel Syntheses and Diagnostics

Sheng-Nian Luo, Michael Gozin

Engineering 2020, Volume 6, Issue 9, Pages 974-975 doi: 10.1016/j.eng.2020.07.002

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Catalytic combustion of volatile organic compounds using perovskite oxides catalysts—a review

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 11, Pages 1649-1676 doi: 10.1007/s11705-023-2324-x

Abstract: Catalytic combustion is the most popular technology used for the removal of VOCs as it can be adaptedchallenges and the prospects regarding the design of perovskite oxides catalysts for the catalytic combustion

Keywords： perovskite oxides volatile organic compounds catalytic combustion reaction mechanism

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Impact of oxygen enriched combustion on the performance of a single cylinder diesel engine

K. RAJKUMAR, P. GOVINDARAJAN

Frontiers in Energy 2011, Volume 5, Issue 4, Pages 398-403 doi: 10.1007/s11708-011-0157-7

Abstract: cylinder diesel engine with a data acquisition system was used to study the effects of oxygen enriched combustionAssessed high combustion temperature from the oxygen enriched combustion leads to high combustion efficiency

Keywords： oxygen enriched combustion exhaust gas temperature brake power (BP) specific fuel consumption (SFC)

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Effect of Fe on NO release during char combustion in air and O

Ying GU, Xiaowei LIU, Bo ZHAO, Minghou XU

Frontiers in Energy 2012, Volume 6, Issue 2, Pages 200-206 doi: 10.1007/s11708-012-0181-2

Abstract: chemistry of char was probed by studying nitrogen release under the reactions with air and oxy-fuel combustion

Keywords： NO Fe char combustion CO₂

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Title Author Date Type Operation

The research progress of laser combustion diagnostics techniques and applications

Hu Zhiyun,Liu Jingru,Zhang Zhenrong,Ye Jingfeng,Guan Xiaowei,Zhang Lirong,Wang Sheng,Huang Meisheng,Zhao Xinyan,Ye Xisheng

Journal Article

Basic research on machinery fault diagnostics: Past, present, and future trends

Xuefeng CHEN, Shibin WANG, Baijie QIAO, Qiang CHEN

Journal Article

Strategic Research on the Molecular Diagnostics Industry in China

Xie Lan,Liu Ran,Feng Juan,Xing Wanli and Cheng Jing

Journal Article

Modelling and diagnostics of multiple cathodes plasma torch system for plasma spraying

Kirsten BOBZIN, Nazlim BAGCIVAN, Lidong ZHAO, Ivica PETKOVIC, Jochen SCHEIN, Karsten HARTZ-BEHREND, Stefan KIRNER, José-Luis MARQUéS, Günter FORSTER

Journal Article

Nucleic acid-based diagnostics for infectious diseases in public health affairs

Albert Cheung-Hoi Yu, Greg Vatcher, Xin Yue, Yan Dong, Mao Hua Li, Patrick H. K. Tam, Parker Y.L. Tsang, April K.Y. Wong, Michael H.K. Hui, Bin Yang, Hao Tang, Lok-Ting Lau

Journal Article

Novel X-ray and Optical Diagnostics for Studying Energetic Materials: A Review

Yiyang Zhang, Sen Chen, Yang Cai, Lei Lu, Duan Fan, Jinchun Shi, Junyu Huang, Sheng-Nian Luo

Journal Article

Combustion characteristics and kinetics of bio-oil

Ruixia ZHANG, Zhaoping ZHONG, Yaji HUANG

Journal Article

Numerical simulation of laminar premixed combustion in a porous burner

ZHAO Pinghui, CHEN Yiliang, LIU Minghou, DING Min, ZHANG Genxuan

Journal Article

Entropy production analysis of swirling diffusion combustion processes

Deodat MAKHANLALL, Linhua LIU,