Type

Conference Proceedings

Authors

Aymen Ben Azouz
Dermot Brabazon
Shadi Karazi

Subjects

Engineering

Topics
mathematical models nd yvo4 laser design of experiments doe laser micro machining prediction and modelling pmma lasers response surface methodology rsm

Dimensions and cost prediction modelling of Nd:YVO₄laser internal micro-channel fabrication in PMMA (2010)

Abstract This paper presents the employment of Design of Experiments (DoE) as the prediction tool for the laser micro-machining process. Laser internal micro-channels machined using pulsed Nd:YVO4 laser in PMMA were studied. The experiments were carried out according to 33 factorial Design of Experiment (DoE). In this paper the input process control parameters were laser power, P; pulse repetition frequency, PRF; and sample translation speed, U. The channel width and the micro-machining operating cost per metre of produced micro-channels were the measured responses. The responses were adequately predicted within the considered micro-machining parameters limits. For both responses, quadratic polynomial regression equations were constructed. The developed regression equations can be utilised to find optimal micro-machining process parameters within the studied process limits under experimental and operational conditions.
Collections Ireland -> Dublin City University -> Subject = Physical Sciences: Lasers
Ireland -> Dublin City University -> Publication Type = Conference or Workshop Item
Ireland -> Dublin City University -> Subject = Mathematics
Ireland -> Dublin City University -> DCU Faculties and Centres = DCU Faculties and Schools
Ireland -> Dublin City University -> Status = Published
Ireland -> Dublin City University -> DCU Faculties and Centres = DCU Faculties and Schools: Faculty of Engineering and Computing: School of Mechanical and Manufacturing Engineering
Ireland -> Dublin City University -> Subject = Physical Sciences
Ireland -> Dublin City University -> Subject = Mathematics: Mathematical models
Ireland -> Dublin City University -> DCU Faculties and Centres = DCU Faculties and Schools: Faculty of Engineering and Computing

Full list of authors on original publication

Aymen Ben Azouz, Dermot Brabazon, Shadi Karazi

Experts in our system

1
Aymen Ben Azouz
Dublin City University
Total Publications: 17
 
2
Dermot Brabazon
Dublin City University
Total Publications: 162
 
3
Shadi Karazi
Dublin City University
Total Publications: 20