All Issue

2024 Vol.28, Issue 1 Preview Page

RESEARCH PAPERS

Behavioral Change of Kerosene-GOx Diffusion Flame according to Ultrasonic-wave Excitation Time

초음파 가진 시간에 따른 케로신-기체산소 확산화염의 연소거동 변이

Chang Han Baea
,
Yun Hyeong Kanga
,
Jeong Soo Kimb*
배창한 a
,
강윤형 a
,
김정수 b*
aDepartment of Mechanical Engineering, Graduate School, Pukyong National University
bSchool of Mechanical Engineering, Pukyong National University
*E-mail: jeongkim@pknu.ac.kr
29 February 2024. pp. 38-45
PDF XML Citation
Abstract

An experiment was conducted to investigate the effect of ultrasonic wave excitation on the combustion performance of kerosene. The ultrasonic excitation time was set to 0, 30, and 60 seconds, with a plenum chamber installed at the front of the injector for ultrasonic wave excitation of the fuel. The relative proportion of low carbon number compounds in kerosene increased with ultrasonic wave excitation, and the fuel temperature rose with excitation time. Additionally, the intensity of OH-radical chemiluminescence emission intensified, and the region of high-intensity distribution was observed to broaden.

Keywords
Ultrasonic Wave Cavitation
Kerosene
Ultrasonic Wave Energy

초음파 가진이 케로신의 연소성능에 미치는 영향을 확인하기 위한 실험이 수행되었다. 초음파 가진 시간은 0, 30, 60초로 설정되었고, 연료에 초음파를 가진하기 위한 플레넘 챔버는 인젝터 전단에 설치되었다. 초음파 가진시, 케로신에 포함된 저탄소수(low carbon number)의 화합물의 상대비율이 증가하였으며, 이때 연료의 온도는 초음파 가진 시간이 증가함에 따라 상승하였다. 또한, OH* 자발광의 강도가 강화되었으며 높은 강도분포의 영역이 넓어지는 것이 확인되었다.

키워드
초음파 캐비테이션
케로신
초음파 에너지
References

References

1

Wertz, J. R., and Larson, W. J., Reducing Space Mission Cost, Springer, Dordrecht, Nederland, 1996.

2

Futron Corporation, Space Transportation Costs: Trends in Price Per Pound to Orbit 1990-2000, Maryland, CA: Futron Corporation, 2002.

3

Koelle, D. E., “TRANSCOST, Statistical-Analytical Model for Cost Estimation and Economic Optimization of Space Transportation Systems,” MBB Report No. URV-185(91), 1991.

4

“Capabilities&Services,” retrieved 2 Jan. 2024 from https://www.spacex.com/media/Capabilities&Services.pdf.

5

Williams, M., “Falcon Heavy Vs. Saturn V,” retrieved 23, Sep. 2023 from https://www.universetoday.com/129989/saturn-v-vs-falcon-heavy/.

6

Pielke, R., and Byerly, R., “Shuttle programme lifetime cost,” Nature, Vol. 472, pp. 38, 2011.

10.1038/472038d
7

Joseph, R.K, Roman, H. and Jason, R., “Small satellites an overview and assessment”, Acta Astronautica, Vol. 170, pp. 93-105, 2020.

10.1016/j.actaastro.2020.01.034
8

Chelsea, G., “Solar geomagnetic storms could threaten more satellites after Elon Musk’s Starlink,” retrieved 25 June, 2023 from https://www.space.com/solar-geomagnetic–storms-spacex-starlink-threat.

9

Jeff, F., “SpaceX launches first upgraded Starlink satellites,” retrieved 28 Feb, 2023 from https://spacenews.com/spacex–launches-first-upgraded-starlink-satellites/.

10

Tummala, A.R. and Atri, D., “An Overview of Cube-Satellite Propulsion Technologies and Trends,” Aerospace, Vol. 4, No. 4, 58, 2017.

10.3390/aerospace4040058
11

Krejci, D. and Lozano, P., “Space Propulsion Technology for Small Spacecraft,” Proceedings of the IEEE, Vol. 106, No. 3, pp. 362-378, 2018.

10.1109/JPROC.2017.2778747
12

Mathieu, L., Nicolas, G., Stepane L. P., Primius B. and Andre B., “Enhancement of Heat Transfer by Ultrasound: Review and Recent Advances, “International Journal of Chemical Engineering, Vol. 2011, pp. 1-17, 2011.

10.1155/2011/670108
13

Christopher, E.B., Cavitation and Bubble Dynamics, Cambridge University Press, Cambridge, U.K., 2013.

14

Shemer, H., and Narkis, N., “Trihalomethanes aqueous solutions sono-oxidation,” Water Research, Vol. 39, pp. 2704-2710, 2005.

10.1016/j.watres.2005.04.043
15

Choi, J.S., “Effect of Ultrasonic Irradiation on On-board Fuel Analyzed Using Gas Chromatography/Mass Spectrometry,” Journal of the Korean Society of Marine Environment & Safety, Vol. 27, No. 6, pp. 890-897, 2021.

10.7837/kosomes.2021.27.6.890
16

Margeta, D., Sertic-Bionda, K. and Foglar, L., “Ultrasound assisted oxidative desulfurization of model diesel fuel,” Applied Acoustics, Vol. 103, Part. B, pp. 202-206, 2016.

10.1016/j.apacoust.2015.07.004
17

Zhou, C., Wang, Y., Huang, X., Wu, Y. and Chen, J., “Optimization of ultrasonic-assisted oxidative desulfurization of gasoline and crude oil,” Chemical Engineering and Processing-Process Intensification, Vol. 147, 17789, 2020.

10.1016/j.cep.2019.107789
18

Najafi, I. and Amani, M., “Asphaltene flocculation inhibition with ultrasonic wave radiation: A detailed experimental study of the governing mechanisms,” Advances in petroleum exploration and development, Vol. 2, No. 2, pp. 32-36, 2011.

Information
  • Publisher :The Korean Society of Propulsion Engineers
  • Publisher(Ko) :한국추진공학회
  • Journal Title :Journal of the Korean Society of Propulsion Engineers
  • Journal Title(Ko) :한국추진공학회지
  • Volume : 28
  • No :1
  • Pages :38-45
  • Received Date : 2024-01-04
  • Revised Date : 2024-02-11
  • Accepted Date : 2024-02-15
  • DOI :https://doi.org/10.6108/KSPE.2024.28.1.038
Journal Informaiton Journal of the Korean Society of Propulsion Engineers Journal of the Korean Society of Propulsion Engineers
Online Submission
Archives
: Vol.1 No.1, 1997~
  • NRF
  • KOFST
  • crossref crossmark
  • crossref cited-by
  • crossref funder-registry
  • crosscheck
  • orcid
  • open access
  • ccl
Journal Informaiton Journal Informaiton - close