Influence of elbow orientation on solid particle erosion for multiphase flow

Khan, R. and Ya, H.H. and Pao, W. and Khan, A. and Zahoor, R. and Ahmed, T. (2020) Influence of elbow orientation on solid particle erosion for multiphase flow. Lecture Notes in Mechanical Engineering. pp. 695-701.

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Abstract

Erosive wear of equipment in hydrocarbon and mineral processing pipelines can occur under multiphase flow. The 90° elbow configuration is a common flow changing device in the pipeline network used to redirect the flow direction. This paper highlights a CFD approach to study erosion-induced damage in 90° elbows due to the transportation of sand particles in the carrier phase. A discrete phase modeling (DPM) technique is employed to decouple the relationship of elbow orientation and erosion-induced damage in 90° elbows. The computational geometry and simulation parameters consist of horizontal to horizontal (H�H), horizontal to vertical (H�V), and vertical to horizontal (V�H) orientated 90° elbows with 50.8 mm inner diameter and fine sand of 50 μm size entertains in a liquid phase at 5 m/s flow velocity. The high erosion zones have been located near the outlet of the 90° elbow under fine particle impact with a maximum erosion rate of 5.5 mm/year in horizontal�vertical (H�V) oriented elbow. © Springer Nature Singapore Pte Ltd 2020.

Item Type: Article
Impact Factor: cited By 0
Depositing User: Ms Sharifah Fahimah Saiyed Yeop
Date Deposited: 27 Aug 2021 06:14
Last Modified: 27 Aug 2021 06:14
URI: http://scholars.utp.edu.my/id/eprint/24676

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