Παρακολούθηση
Abrie Oberholster
Abrie Oberholster
Η διεύθυνση ηλεκτρονικού ταχυδρομείου έχει επαληθευτεί στον τομέα up.ac.za
Τίτλος
Παρατίθεται από
Παρατίθεται από
Έτος
Accuracy evaluation of sub-pixel structural vibration measurements through optical flow analysis of a video sequence
DH Diamond, PS Heyns, AJ Oberholster
Measurement 95, 166-172, 2017
972017
Rotating blade vibration analysis using photogrammetry and tracking laser Doppler vibrometry
B Gwashavanhu, AJ Oberholster, PS Heyns
Mechanical Systems and Signal Processing 76, 174-186, 2016
552016
On-line fan blade damage detection using neural networks
AJ Oberholster, PS Heyns
Mechanical systems and signal processing 20 (1), 78-93, 2006
502006
Online condition monitoring of axial-flow turbomachinery blades using rotor-axial Eulerian laser Doppler vibrometry
AJ Oberholster, PS Heyns
Mechanical Systems and Signal Processing 23 (5), 1634-1643, 2009
492009
Improved blade tip timing measurements during transient conditions using a state space model
DH Diamond, PS Heyns, AJ Oberholster
Mechanical Systems and Signal Processing 122, 555-579, 2019
482019
A comparison between three blade tip timing algorithms for estimating synchronous turbomachine blade vibration
DH Diamond, PS Heyns, AJ Oberholster
9th WCEAM Research Papers: Volume 1 Proceedings of 2014 World Congress on …, 2015
482015
Online shaft encoder geometry compensation for arbitrary shaft speed profiles using Bayesian regression
DH Diamond, PS Heyns, AJ Oberholster
Mechanical Systems and Signal Processing 81, 402-418, 2016
472016
Eulerian laser Doppler vibrometry: Online blade damage identification on a multi-blade test rotor
AJ Oberholster, PS Heyns
Mechanical systems and signal processing 25 (1), 344-359, 2011
182011
Constant speed tip deflection determination using the instantaneous phase of blade tip timing data
DH Diamond, PS Heyns, AJ Oberholster
Mechanical Systems and Signal Processing 150, 107151, 2021
142021
Shape principal component analysis as a targetless photogrammetric technique for condition monitoring of rotating machines
B Gwashavanhu, PS Heyns, AJ Oberholster
Measurement 132, 408-422, 2019
82019
A study of the non-harmonic Fourier analysis technique
A Oberholster, P Heyns
Proceedings of the 21st International Congress on Condition Monitoring and …, 2008
82008
Sensitising the micron-sized aluminium/potassium periodate thermite
JM Grobler, WW Focke, NP Derrick, AJ Oberholster, C Kelly, ...
Journal of Energetic Materials 38 (4), 455-466, 2020
62020
A study of radial-flow turbomachinery blade vibration measurements using Eulerian Laser Doppler Vibrometry
AJ Oberholster, PS Heyns
AIP Conference Proceedings 1600 (1), 23-32, 2014
42014
The removal of speckle noise from torsional laser Doppler vibrometer signals in machine health monitoring
AJ OBERHOLSTER, PS HEYNS, M NEWBY
18th world conference on nondestructive testing. Durban, South Africa, 16-20, 2012
42012
Cadaveric biomechanical laboratory research can be quantitatively scored for quality with the biomechanics objective basic science quality assessment tool: The BOBQAT score
E Hohmann, N Paschos, N Keough, D Erbulut, A Oberholster, V Glatt, ...
Arthroscopy: The Journal of Arthroscopic & Related Surgery, 2024
32024
A comparative study of principal component analysis and kernel principal component analysis for photogrammetric shape-based turbine blade damage analysis
BK Gwashavanhu, AJ Oberholster, SP Heyns
Engineering Structures 318, 118712, 2024
22024
Structural vibration field test using optical flow analysis of a video sequence
D Diamond, A Oberholster, S Heyns
Proceedings of the 12th International AI VE. LA. Conference on Vibration …, 2016
12016
The application of Eulerian laser Doppler vibrometry to on-line damage detection of axial-flow turbomachinery blades
AJ Oberholster, PS Heyns
Proceedings of the 20th International Congress on Condition Monitoring and …, 2007
12007
Anterior and coracoid base tunnel location combined with single-or double clavicular tunnel techniques using double-button fixation for coracoclavicular ligament reconstruction …
M Molepo, N Keough, A Oberholster, E Hohmann
Clinical Biomechanics 120, 106363, 2024
2024
QUALITY ASSESSMENT OF LABORATORY CADAVERIC AND BIOMECHANICAL STUDIES: THE DEVELOPMENT AND VALIDATION OF A NEW BASIC SCIENCE QUALITY SCORE
E Hohmann, N Paschos, N Keough, M Molepo, A Oberholster, D Erbulut, ...
Orthopaedic Proceedings 105 (SUPP_15), 68-68, 2023
2023
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