Experimental Study of Horizontal Gas-liquid Two-phase Flow in Two Medium-diameter Pipes and Prediction of Pressure Drop through BP Neural Networks

Wang Qinghua; Zou Honglan; Luo Wei; Yang Junzheng; Wen Xiaohong; Wang Yan

doi:10.5293/IJFMS.2018.11.3.255

추천

검색

질문

자료유형: 학술저널

저자정보: Wang Qinghua (PetroChina Research Institute of Petroleum Exploration and Development) Zou Honglan (PetroChina Research Institute of Petroleum Exploration and Development) Luo Wei (Yangtze University) Yang Junzheng (PetroChina Research Institute of Petroleum Exploration and Development) Wen Xiaohong (PetroChina Research Institute of Petroleum Exploration and Development) Wang Yan (PetroChina Research Institute of Petroleum Exploration and Development)

저널정보: 한국유체기계학회 International Journal of Fluid Machinery and Systems International Journal of Fluid Machinery and Systems Vol.11 No.3

발행연도: 2018.9

수록면: 255 - 264 (10page)

DOI: 10.5293/IJFMS.2018.11.3.255

이용수

📌

연구주제

📖

연구배경

🔬

연구방법

🏆

연구결과

초록· 키워드

오류제보하기

Horizontal gas-liquid two-phase flow is of crucial importance in oil-gas storage and transportation. In view of previous researches with the lack of horizontal gas-liquid two-phase flow in medium-diameter pipes (60-75 ㎜), experiments were conducted in DN 60 and DN75 at medium-high liquid velocity (50-250 m3/d) and high gas-liquid ratio (20-500 m3/m3). Comparison between flow patterns maps in DN60 and DN75 and the Taitel-Dukler model showed that only flow patterns map in DN60 agreed well. On the basis of experimental data analysis, variation laws of liquid holdup and pressure drop were determined. Besides, this paper developed a method to predict liquid holdup and pressure drop through BP neural networks. Results proved the capability of BP neural networks. The further validation can be made in practical applications.

#horizontal gas-liquid two-phase flow #medium-diameter pipes #liquid holdup #pressure drop prediction method #BP neural networks

참고문헌 (25)

참고문헌 신청

[학술지(정기간행물)] - Lockhart R W / 1949 / Proposed Correlation of Data for Isothermal Two-Phase, Two-Component Flow in Pipes / Chem.eng.prog 45 : 39 ~ 48

[학술지(정기간행물)] - Taitel Y / 1978 / Transient gas-liquid flow in horizontal pipes: Modeling the flow pattern transitions / Aiche Journal 24 (24) : 920 ~ 934

[학술지(정기간행물)] - Al-Sarkhi A / 2001 / Effect of Pipe Diameter on the Performance of Drag-Reducing Polymers in Annular Gas-Liquid Flows / Chemical Engineering Research & Design 79 (4) : 402 ~ 408

[학술지(정기간행물)] - Weisman J / 1979 / Effects of fluid properties and pipe diameter on two-phase flow patterns in horizontal lines / International Journal of Multiphase Flow 5 (6) : 437 ~ 462

[학술지(정기간행물)] - Al-Wahaibi T / 2013 / Experimental investigation on the performance of drag reducing polymers through two pipe diameters in horizontal oil-water flows / Experimental Thermal & Fluid Science 50 (10) : 139 ~ 146

함께 읽어보면 좋을 논문

논문 유사도에 따라 DBpia 가 추천하는 논문입니다. 함께 보면 좋을 연관 논문을 확인해보세요!