CFD based erosion modelling of abrasive waterjet nozzle using discrete phase method

CFD based erosion modelling of abrasive waterjet nozzle using discrete phase method

In Abrasive Waterjet (AWJ) machining, the nozzle is the most critical component that influences the performance, precision and economy. Exposure to a high speed jet and abrasives makes it susceptible to wear erosion which requires for frequent replacement. The present works attempts to simulate the...

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Main Authors: Naqib Hakim, Kamarudin, A. K., Prasada Rao, Azmir, Azhari
Format: Conference or Workshop Item
Language:English
Published: IOP Publishing 2016
Subjects:
TJ Mechanical engineering and machinery
Online Access:http://umpir.ump.edu.my/id/eprint/12035/
http://umpir.ump.edu.my/id/eprint/12035/
http://umpir.ump.edu.my/id/eprint/12035/
http://umpir.ump.edu.my/id/eprint/12035/2/pdf
id ump-12035
recordtype eprints
spelling ump-120352019-12-12T02:57:39Z http://umpir.ump.edu.my/id/eprint/12035/ CFD based erosion modelling of abrasive waterjet nozzle using discrete phase method Naqib Hakim, Kamarudin A. K., Prasada Rao Azmir, Azhari TJ Mechanical engineering and machinery In Abrasive Waterjet (AWJ) machining, the nozzle is the most critical component that influences the performance, precision and economy. Exposure to a high speed jet and abrasives makes it susceptible to wear erosion which requires for frequent replacement. The present works attempts to simulate the erosion of the nozzle wall using computational fluid dynamics. The erosion rate of the nozzle was simulated under different operating conditions. The simulation was carried out in several steps which is flow modelling, particle tracking and erosion rate calculation. Discrete Phase Method (DPM) and K-ε turbulence model was used for the simulation. Result shows that different operating conditions affect the erosion rate as well as the flow interaction of water, air and abrasives. The simulation results correlates well with past work. IOP Publishing 2016-02 Conference or Workshop Item PeerReviewed application/pdf en cc_by http://umpir.ump.edu.my/id/eprint/12035/2/pdf Naqib Hakim, Kamarudin and A. K., Prasada Rao and Azmir, Azhari (2016) CFD based erosion modelling of abrasive waterjet nozzle using discrete phase method. In: IOP Conference Series: Materials Science and Engineering, 2nd International Manufacturing Engineering Conference and 3rd Asia-Pacific Conference on Manufacturing Systems (iMEC-APCOMS 2015), 12-14 November 2015 , Kuala Lumpur, Malaysia. pp. 1-8., 114 (012016). ISSN 1757-8981 (Print), 1757-899X (Online) http://dx.doi.org/10.1088/1757-899X/114/1/012016 doi:10.1088/1757-899X/114/1/012016
repository_type Digital Repository
institution_category Local University
institution Universiti Malaysia Pahang
building UMP Institutional Repository
collection Online Access
language English
topic TJ Mechanical engineering and machinery
spellingShingle TJ Mechanical engineering and machinery
Naqib Hakim, Kamarudin
A. K., Prasada Rao
Azmir, Azhari
CFD based erosion modelling of abrasive waterjet nozzle using discrete phase method
description In Abrasive Waterjet (AWJ) machining, the nozzle is the most critical component that influences the performance, precision and economy. Exposure to a high speed jet and abrasives makes it susceptible to wear erosion which requires for frequent replacement. The present works attempts to simulate the erosion of the nozzle wall using computational fluid dynamics. The erosion rate of the nozzle was simulated under different operating conditions. The simulation was carried out in several steps which is flow modelling, particle tracking and erosion rate calculation. Discrete Phase Method (DPM) and K-ε turbulence model was used for the simulation. Result shows that different operating conditions affect the erosion rate as well as the flow interaction of water, air and abrasives. The simulation results correlates well with past work.
format Conference or Workshop Item
author Naqib Hakim, Kamarudin
A. K., Prasada Rao
Azmir, Azhari
author_facet Naqib Hakim, Kamarudin
A. K., Prasada Rao
Azmir, Azhari
author_sort Naqib Hakim, Kamarudin
title CFD based erosion modelling of abrasive waterjet nozzle using discrete phase method
title_short CFD based erosion modelling of abrasive waterjet nozzle using discrete phase method
title_full CFD based erosion modelling of abrasive waterjet nozzle using discrete phase method
title_fullStr CFD based erosion modelling of abrasive waterjet nozzle using discrete phase method
title_full_unstemmed CFD based erosion modelling of abrasive waterjet nozzle using discrete phase method
title_sort cfd based erosion modelling of abrasive waterjet nozzle using discrete phase method
publisher IOP Publishing
publishDate 2016
url http://umpir.ump.edu.my/id/eprint/12035/
http://umpir.ump.edu.my/id/eprint/12035/
http://umpir.ump.edu.my/id/eprint/12035/
http://umpir.ump.edu.my/id/eprint/12035/2/pdf
first_indexed 2023-09-18T22:13:13Z
last_indexed 2023-09-18T22:13:13Z
_version_ 1777415166097358848

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