文章基本信息

标题：RESEARCH ON OIL AND GAS PIPELINE DEFORMATION BASED ON FUNCTION COT(XA) TRANSFORM FOURIER SERIES UNDER ENVIRONMENTAL TRANSPORTATION REQUIREMENTS
本地全文：下载
作者：Shulin Yang ; Jie Chi ; Xing Zhang 等
期刊名称：Fresenius Environmental Bulletin
印刷版ISSN：1018-4619
出版年度：2021
卷号：30
期号：1
页码：504-510
语种：English
出版社：PSP Publishing
摘要：The quality of oil and gas pipeline is directlyrelated to the safe and efficient transportationenvironment,and can avoid the environmentalpollution caused by oil and gas leakage.During theoperation of oil and gas pipelines,due to theinfluence of natural environment and geologicalchanges,certain deformation problems may occur inthe pipeline.Aiming at the deformation problem ofoil and gas pipelines,this research proposes amethod for oiland gaspipeline deformationprediction based on the function cot(x") transformFourier series.First,the function cot(x) transform,the establishment of Fourier series and the functionof the Fourier series of the cot(x") transform,webriefly introduce the theoretical method proposed inthis research.On this basis,the feasibility of themethod proposed in this research is proved by wayof ex ample verification.Research shows that: in theprocess of predicting the deformation of oil and gaspipelines.the method proposed in this research hasthe max imum absoluite error of no more than0.0874mm and the average relative error of only0.0532%.The prediction results are significantlyhigher than other types of oil and gas pipelinedeformation prediction methods.Therefore,in orderto ensure the safe operation of oil and gas pipelines,the Fourier series prediction method based on thefunction cot(x") transform can be used to reasonablypredict the deformation of oil and gas pipelines.Thisstudyhas important guiding significanceforeffectively improving oil and gas pipeline gatheringandtransportation efficiency andavoidingenvironmental pollution.
关键词：Environmental pollution;function cot(x)transform;fourier series;modeling process;oil and gas pipeline;de formation