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103852

Static Analysis of Oil Platforms in Deep Water Using Dynamic Load Stations.

Article

Last updated: 04 Jan 2025

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Subjects

-

Tags

Civil Engineering

Abstract

The main objective of this research is concerned about the static analysis of oil platforms in deep water using dynamic load stations. The dynamic analysis for large structures in time domain is very complicated and time-consuming, especially with many various dynamic loads. To reduce the labor, the static analysis using the dynamic load station technique is carried out instead time domain dynamic analysis. The main loads for this type of structures including self-weight and super-imposed loads are water wave pressure, water current, wind loads and uplift forces. A FORTRAN program constructed by the author is used to generate the water waves and their properties. This program uses Stokes wave theories and Morison equations. The static analysis is carried out using two methods for comparison. These methods are a finite element method using ANSYS program and other method as a computer program proposed by [1] using the minimization of total potential energy. Finally, the major conclusion verified that, the dynamic load station technique for static analysis is suitable technique to deduce the critical sway and critical internal forces of oil platforms. Also, the other summary and discussion of results are presented.

DOI

10.21608/bfemu.2020.103852

Authors

First Name

M.

Last Name

Naguib

MiddleName

-

Affiliation

Structural Eng. Dept., Mansoura University, Mansoura, Egypt

Email

-

City

-

Orcid

-

First Name

S.

Last Name

Selim

MiddleName

-

Affiliation

Structural Eng. Dept., Mansoura University, Mansoura, Egypt

Email

-

City

-

Orcid

-

First Name

S.

Last Name

Lotfy

MiddleName

-

Affiliation

Structural Eng. Dept., Mansoura University, Mansoura, Egypt

Email

-

City

-

Orcid

-

Volume

38

Article Issue

4

Related Issue

15577

Issue Date

2013-12-01

Receive Date

2013-08-08

Publish Date

2020-07-19

Page Start

33

Page End

53

Print ISSN

1110-0923

Online ISSN

2735-4202

Article File

BFEMU_Volume 38_Issue 4_Pages 33-53.pdf

PDF . 2.1MB

Link

https://bfemu.journals.ekb.eg/article_103852.html

Detail API

https://bfemu.journals.ekb.eg/service?article_code=103852

Order

10

Type

Research Studies

Type Code

1,205

Publication Type

Journal

Publication Title

MEJ. Mansoura Engineering Journal

Publication Link

https://bfemu.journals.ekb.eg/

MainTitle

Static Analysis of Oil Platforms in Deep Water Using Dynamic Load Stations.

Details

Type

Article

Created At

22 Jan 2023