摘要
介绍了分形理论的基本思想。综述了分形理论在油气储运工程中多个领域(如油气水多相流流型识别、管道腐蚀评定、管道粗糙表面的分形模拟、管道疲劳裂纹分形研究等方面)的应用和研究成果,并提出了需要深入研究和完善的5个方面。
The paper briefly introduces the fundamental thought of the fractal theory, and summarizes the application and research fruit of the fractal theory in some fields of oil and gas storage and transportation engineering, such as the identification of the regime of oil-gas-water muhiphase flow, the corrosion evaluation of pipeline, the fractal simulation of pipeline＇s uneven surface, and the fractal study of pipeline＇s fatigue crack. In the end, the paper puts forward five aspects which need improving.
出处
《管道技术与设备》
CAS
2010年第1期10-12,共3页
Pipeline Technique and Equipment
关键词
分形
分维
多相流
腐蚀
疲劳裂纹
振动
故障诊断
粗糙表面
fractal
fractal dimensions
multiphase flow
corrosion
fatigue crack
vibration
fault diagnosis
uneven surface
