典型文献
Prediction of Collapse Pressure of Submarine Pipelines in A Wide Range of Diameter–Thickness Ratio
文献摘要：
Submarine pipelines play an important role in offshore oil and gas development. A touchy issue in pipeline design and application is how to avoid the local collapse of pipelines under external pressure. The pipe diameter-thickness ratio D/t is one of the key factors that determine the local critical collapse pressure of the submarine pipelines. Based on the pipeline collapse experiment and finite element simulation, this paper explores the pressure-bearing capacity of the pipeline under external pressure in a wide range of diameter-thickness ratio D/t. Some interesting and important phenomena have been observed and discussed. In the range of 16
文献关键词：
中图分类号：
作者姓名：
XU Wan-hai;PANG Tao;YAN Shu-ming;ZHAI Li-bin;KANG You-wei;ZHANG Shu-hai
作者机构：
State Key Laboratory of Hydraulic Engineering Simulation and Safety, Tianjin University, Tianjin 300072, China;China Petroleum Pipeline Engineering Corporation, Langfang 065000, China
文献出处：
引用格式：
[1]XU Wan-hai;PANG Tao;YAN Shu-ming;ZHAI Li-bin;KANG You-wei;ZHANG Shu-hai-.Prediction of Collapse Pressure of Submarine Pipelines in A Wide Range of Diameter–Thickness Ratio)[J].中国海洋工程（英文版）,2022(04):565-574
A类：
touchy,ovality
B类：
Prediction,Collapse,Pressure,Submarine,Pipelines,Wide,Range,Diameter,Thickness,Ratio,pipelines,play,important,role,offshore,oil,gas,development,issue,design,application,avoid,local,collapse,under,external,pressure,diameter,thickness,ratio,one,key,factors,that,determine,critical,submarine,Based,finite,element,simulation,this,paper,explores,bearing,capacity,wide,range,Some,interesting,phenomena,have,been,observed,discussed,In,both,DNV,specification,can,predict,quite,well,conservative,compared,experimental,results,while,slightly,larger,than,Further,parameter,analysis,shows,thin,walled,pipes,improving,material,grade,has,higher,benefits,f0,should,controlled,even,more,addition,combining,model,empirical,formula,proposed,which,used,correct,error
AB值：
0.499459
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