Results 21 to 30 of about 3,130,564 (335)

Electric field in Ns pulse and AC electric discharges in a hydrogen diffusion flame

Combustion and Flame, 2018
Time-resolved electric field is measured in ns pulse and AC sine wave dielectric barrier discharges sustained in an atmospheric pressure hydrogen diffusion flame, using picosecond second harmonic generation.
Marien Simeni Simeni, Yong Tang, Yi-Chen Hung, Z. Eckert, K. Frederickson, I. Adamovich   +5 more
semanticscholar   +1 more source

Characteristics of biogas-oxygen micro counterflow diffusion flames

Nihon Kikai Gakkai ronbunshu, 2015
The characteristics of biogas-oxygen diffusion flames were experimentally investigated using small counterflow burners, where the apparent equivalence ratio was set to unity.
Satoshi KADOWAKI, Go OKUMURA, Ryutaro NUMATA, Toshiyuki KATSUMI   +3 more
doaj   +1 more source

Study on flame stability in oxygen-enriched ammonia/N2/O2 laminar diffusion flame

Nihon Kikai Gakkai ronbunshu, 2018
Ammonia is regarded as one of the alternative fuels because CO2 is not emitted during the combustion process of ammonia. The physical properties of ammonia are suitable for transportation and storage as a “hydrogen carrier”.
Yohei ISHIKAWA, Jun HAYASHI, Hiroyuki TAKEISHI, Takahiro OKANAMI, Yasuyuki YAMAMOTO, Kimio IINO, Fumiteru AKAMATSU   +6 more
doaj   +1 more source

Dynamic Characterization of a Ducted Inverse Diffusion Flame Using Recurrence Analysis

, 2018
Normal diffusion flame or partially premixed flame is used in many applications, such as aviation engines, tanks, ocean vessels, and industrial furnaces, because of its high flame stability and relatively low susceptibility to dynamic instabilities ...
Uddalok Sen, Tryambak Gangopadhyay, C. Bhattacharya, A. Mukhopadhyay, S. Sen   +4 more
semanticscholar   +1 more source

Effects of crosswind and burner aspect ratio on flame characteristics and flame base drag length of diffusion flames

Combustion and Flame, 2019
Experimental investigations were conducted to characterise the impacts of crosswind and burner aspect ratio on the flame evolution characteristics and flame base drag length of gas diffusion flames on rectangular burners.
Fei Tang, Qing He, Jennifer X. Wen
semanticscholar   +1 more source

Measurement of temperature and velocity fluctuations in a turbulent diffusion flame by an optical fiber thermometer and a laser 2-focus velocimeter [PDF]

, 1997
Both fluctuations of local velocity and local temperature were measured in a steady turbulent diffusion flame of propane by using the semiconductor laser 2-focus velocimeter (L2F) and the optical fiber thermometer (OFT) respectively.
Daisaku Sakaguchi, Hironobu Ueki, Ishida, Masahiro, Masahiro Ishida, Ueki, Hironobu, Sakaguchi, Daisaku   +5 more
core   +1 more source

Relative assessment of single-tube and multi-tube inverse diffusion flame for thermal and emission c

Journal of Thermal Engineering
The thermal and emission characteristics of multi-tube inverse diffusion flame is investigated and compared with single-tube inverse diffusion flame. Liquefied petroleum gas is used as a fuel.
Mayur VADOLIYA, Rupesh SHAH, Nikhil BARAIYA   +2 more
doaj   +1 more source

Optical temperature measurement of small droplet array luminous flame in butane diffusion flame

Nihon Kikai Gakkai ronbunshu, 2015
Two color ratio method was applied to measure temperature distributions of a luminous diffusion flame. A small blue butane diffusion flame, 3mm in flame diameter, was used.
Hiroshi ENOMOTO, Syunsuke SAWASAKI, Hirotaka NOZUE, Naoki IWAFUNE, Noboru HIEDA   +4 more
doaj   +1 more source

Multiparameter Measurement in Ethylene Diffusion Flame Based on Time-Division Multiplexed Tunable Diode Laser Absorption Spectroscopy

IEEE Photonics Journal, 2019
An optical method for measuring soot volume fraction, flame temperature, and concentration of combustion products in a diffusion flame based on time-division multiplexed tunable diode laser absorption spectroscopy technique is presented in this article ...
Haibin Cui, Fei Wang, Qunxing Huang, Jianhua Yan, Kefa Cen   +4 more
doaj   +1 more source

Experimental study on the effect of hydrogen addition on methane/ethylene diffusion flame soot formation based on light extinction measurement

Energy Reports, 2021
In this study, the mixed diffusion flame soot of methane, ethylene and hydrogen were studied, and the two-dimensional light extinction measurement was applied to investigate the distribution characteristics of the ethylene flame soot concentration with ...
Yuhan Zhu, Jiajia Wu, Bencheng Zhu, Yang Wang, Mingyan Gu   +4 more
doaj   +1 more source