摘要：In this paper, a dynamic analysis model has been established to analyze lateral vibration of marine riser in installation. The governing differential equation has been deduced by variation method. The general formula of riser lateral dynamical response has also been obtained through analyzing the analysis model and the boundary conditions. In this model, the riser is regarded as a beam suspended in the floating drilling platform (ship) and subjected to the axial force and the lateral forces changes with time and water depth (WD). Finally, the expression of the lateral vibration has been obtained and the maximum lateral vibration displacement variations with WD, riser size, weight of Blow out preventers and Lower Marine Risers Package (BOPS/LMRP), wave height and wave period have also been discussed. (C) 2014 Elsevier B.V. All rights reserved.

关键字：Marine riser Installation process Lateral vibration Variational approach

ISSN号：1875-5100

卷、期、页：卷: 22 页: 523-529

发表日期：2015-01-01

期刊分区（SCI为中科院分区）：三区

收录情况：SCIE（科学引文索引网络版）,ESI（基本科学指标数据库）,EI（工程索引）

发表期刊名称：JOURNAL OF NATURAL GAS SCIENCE AND ENGINEERING

第一作者：王宴滨,高德利,房军

论文类型：期刊论文

论文概要：王宴滨,高德利,房军，Study on lateral vibration analysis of marine riser in installation-via variational approach，JOURNAL OF NATURAL GAS SCIENCE AND ENGINEERING，2015，卷: 22 页: 523-529

论文题目：Study on lateral vibration analysis of marine riser in installation-via variational approach