Two-phase Gas/Liquid-Solid Flow Modelling

Two-phase Gas/Liquid-Solid Flow Modelling

Dr. M. R. Ansari

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S. Mohammadi

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M.Khalaiji Oskouei

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Tarbiat Modares University

Two-phase Gas/Liquid-Solid Flow Modelling

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Abstract

Sand particles present in the fluid flows extracted from oil wells causes many problems for oil and gas production companies. Collision of sand particles to the wall of oil transfer pipes and process equipment reduces wall thickness which is considered as a cause of erosion. One of the consequences of this problem is frequent failures and loss of valuable production time. Bends installed in the path of oil and gas pipelines are at risk of such erosion as mentioned. This paper is a study of computational fluid dynamics to predict erosion in the bend geometry. It uses Lagrangian approximation which includes modeling of continuous flow of fluid, Lagrangian particle tracking and calculation relating to erosion. In this work, the effect of various parameters such as flow velocity, particle diameter, and bend geometry and particle-fluid density ratio on the particle motion and consequently erosion resulting from the collision of particle to bend wall is studied.

References

22 Cites in Article

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Funding

No external funding was declared for this work.

Conflict of Interest

The authors declare no conflict of interest.

Ethical Approval

No ethics committee approval was required for this article type.

Data Availability

Not applicable for this article.

How to Cite This Article

Dr. M. R. Ansari. 2012. \u201cTwo-phase Gas/Liquid-Solid Flow Modelling\u201d. Global Journal of Research in Engineering - A : Mechanical & Mechanics GJRE-A Volume 12 (GJRE Volume 12 Issue A1).

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GJRE Volume 12 Issue A1

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Journal Specifications

Crossref Journal DOI 10.17406/gjre

Print ISSN 0975-5861

e-ISSN 2249-4596

Keywords

Erosion modeling Lagrangian approximation Particle-Fluid twophase flow Physical erosion

Submission ReceivedDecember 7, 2011
Peer Review Double Blind
Handling Editor
Accepted January 1, 2012
Published January 15, 2012

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v1.2

Issue date

February 3, 2012

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Article Matrices

Total Score: 88

Country: Iran

Subject: Global Journal of Research in Engineering - A : Mechanical & Mechanics

Authors: Dr. M. R. Ansari, S. Mohammadi, M.Khalaiji Oskouei (PhD/Dr. count: 1)

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Publish Date: 2012 02, Fri

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Total Views: 5613

Total Downloads: 2845

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