基于插值函数的海底管道多点提升分析

邢静忠; 柳春图; 曾晓辉

doi:10.6052/1000-0992-2001-516

邢静忠, 柳春图, 曾晓辉. 基于插值函数的海底管道多点提升分析[J]. 力学与实践, 2003, 25(1). DOI: 10.6052/1000-0992-2001-516

引用本文:

邢静忠, 柳春图, 曾晓辉. 基于插值函数的海底管道多点提升分析[J]. 力学与实践, 2003, 25(1). DOI: 10.6052/1000-0992-2001-516

ANALYSIS OF MULTI-POINT LIFTING OF PIPELINES BASED ON THE INTERPOLATION FUNCTION[J]. MECHANICS IN ENGINEERING, 2003, 25(1). DOI: 10.6052/1000-0992-2001-516

Citation:

ANALYSIS OF MULTI-POINT LIFTING OF PIPELINES BASED ON THE INTERPOLATION FUNCTION[J]. MECHANICS IN ENGINEERING, 2003, 25(1). DOI: 10.6052/1000-0992-2001-516

基于插值函数的海底管道多点提升分析

ANALYSIS OF MULTI-POINT LIFTING OF PIPELINES BASED ON THE INTERPOLATION FUNCTION

摘要

摘要: 建立海管多点提升的力学模型，用多项式插值得到各种提升状态下的变形和内力. 和现有方法相比，该法编程简单，易于实现，能满足工程的计算精度.

Abstract: A multi-point lifting model is built, the deflection and forcedistributions in every lifting state are obtained using an interpolationpolynomial method. Compared with other methods, it is easier to program and can satisfy the accuracy requirement in practical engineering.

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