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P
P. Stephan Heyns
university of pretoria
39
H-index
224
Paper Count
5.1K
Citation Count
0
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Published Papers
75
Publication Date
Publication Date
Impact Factor
Citations
Turbomachinery blade behaviour analysis using a photogrammetric stereovision 3D based shape analysis approach
OPTICS AND LASERS IN ENGINEERING
IF
3.7
2025-03-01
0
OA
AI
Gwashavanhu, Benjamin Katerere; Oberholster, Abrie J.; Heyns, P. Stephan
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A framework to define, design and construct digital twins in the mining industry
COMPUTERS & INDUSTRIAL ENGINEERING
IF
6.5
2025-02-01
0
OA
AI
van Eyk, Luke; Heyns, P. Stephan
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Editorial: Special issue on advanced nonstationary signal processing algorithms and techniques for machinery fault diagnosis and prognosis
MECHANICAL SYSTEMS AND SIGNAL PROCESSING
IF
8.9
2025-01-01
0
PRE
AI
Chen, Yuejian; Feng, Ke; Schmidt, Stephan; Heyns, P. Stephan; Niu, Gang
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A comparative study of principal component analysis and kernel principal component analysis for photogrammetric shape-based turbine blade damage analysis
ENGINEERING STRUCTURES
IF
6.4
2024-11-01
4
PRE
AI
Gwashavanhu, Benjamin Katerere; Oberholster, Abrie J.; Heyns, Stephan P.
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Latent indicators for temporal-preserving latent variable models in vibration-based condition monitoring under non-stationary conditions
MECHANICAL SYSTEMS AND SIGNAL PROCESSING
IF
8.9
2023-09-01
3
OA
AI
Balshaw, Ryan; Heyns, P. Stephan; Wilke, Daniel N.; Schmidt, Stephan
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A hybrid framework for remaining useful life estimation of turbomachine rotor blades
MECHANICAL SYSTEMS AND SIGNAL PROCESSING
IF
8.9
2022-05-01
14
OA
AI
Ellis, Brian; Heyns, P. Stephan; Schmidt, Stephan
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Importance of temporal preserving latent analysis for latent variable models in fault diagnostics of rotating machinery
MECHANICAL SYSTEMS AND SIGNAL PROCESSING
IF
8.9
2022-04-01
6
OA
AI
Balshaw, Ryan; Heyns, P. Stephan; Wilke, Daniel N.; Schmidt, Stephan
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An informative frequency band identification framework for gearbox fault diagnosis under time-varying operating conditions
MECHANICAL SYSTEMS AND SIGNAL PROCESSING
IF
8.9
2021-09-01
30
OA
AI
Schmidt, Stephan; Heyns, P. Stephan; Gryllias, Konstantinos C.
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A time series model-based method for gear tooth crack detection and severity assessment under random speed variation
MECHANICAL SYSTEMS AND SIGNAL PROCESSING
IF
8.9
2021-07-01
47
OA
AI
Chen, Yuejian; Schmidt, Stephan; Heyns, P. Stephan; Zuo, Ming J.
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Enhancing gearbox vibration signals under time-varying operating conditions by combining a whitening procedure and a synchronous processing method
MECHANICAL SYSTEMS AND SIGNAL PROCESSING
IF
8.9
2021-07-01
23
OA
AI
Schmidt, Stephan; Zimroz, Radoslaw; Heyns, P. Stephan
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Acquiring an analytical solution and performing a comparative sensitivity analysis for flowing Maxwell upper-convected fluid on a horizontal surface
THERMAL SCIENCE AND ENGINEERING PROGRESS
IF
5.4
2021-06-01
23
OA
AI
Hoseinzadeh, Siamak; Sohani, Ali; Shahverdian, Mohammad Hassan; Shirkhani, Amin; Heyns, Stephan
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Self-sensing active control of emulated tangential tool vibration hardware-in-the-loop
CONTROL ENGINEERING PRACTICE
IF
4.6
2021-04-01
3
OA
AI
Freyer, Burkhard H.; Theron, Nico J.; Heyns, P. Stephan; Pickelmann, Lutz A.
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Constant speed tip deflection determination using the instantaneous phase of blade tip timing data
MECHANICAL SYSTEMS AND SIGNAL PROCESSING
IF
8.9
2021-03-01
18
OA
AI
Diamond, D. H.; Heyns, P. S.; Oberholster, A. J.
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Development of an acoustic material property database and universal airflow resistivity model
APPLIED ACOUSTICS
IF
3.6
2021-02-01
4
OA
AI
Dunne, R. K.; Desai, D. A.; Heyns, P. S.
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A threshold self-setting condition monitoring scheme for wind turbine generator bearings based on deep convolutional generative adversarial networks
MEASUREMENT
IF
5.6
2021-01-01
57
PRE
AI
Chen, Peng; Li, Yu; Wang, Kesheng; Zuo, Ming J.; Heyns, P. Stephan; Baggerohr, Stephan
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NIC Methodology: A probabilistic methodology for improved informative frequency band identification by utilizing the available healthy historical data under time-varying operating conditions
JOURNAL OF SOUND AND VIBRATION
IF
4.9
2020-12-01
5
PRE
AI
Niehaus, Willem N.; Schmidt, Stephan; Heyns, P. Stephan
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Railhead corrugation resulting from mode-coupling instability in the presence of veering modes
TRIBOLOGY INTERNATIONAL
IF
6.9
2020-12-01
33
PRE
AI
Fourie, Danie; Froehling, Robert; Heyns, Stephan
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Application of hybrid systems in solution of low power generation at hot seasons for micro hydro systems
RENEWABLE ENERGY
IF
9.1
2020-11-01
80
OA
AI
Hoseinzadeh, Siamak; Ghasemi, Mohammad Hadi; Heyns, Stephan
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Estimation of high energy steam piping degradation using hybrid recurrent neural networks
INTERNATIONAL JOURNAL OF PRESSURE VESSELS AND PIPING
IF
3.5
2020-09-01
5
OA
AI
van Niekerk, J. L.; Heyns, P. S.; Hindley, M. P.; Erasmus, C.
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A methodology for identifying information rich frequency bands for diagnostics of mechanical components-of-interest under time-varying operating conditions
MECHANICAL SYSTEMS AND SIGNAL PROCESSING
IF
8.9
2020-08-01
33
OA
AI
Schmidt, Stephan; Mauricio, Alexandre; Heyns, P. Stephan; Gryllias, Konstantinos C.
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Research Directions
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Co-authors
Cooperation Journals
A
Ali J. Chamkha
H-index: 139 · Papers: 1.3K
左明健
(Ming J. Zuo)
H-index: 90 · Papers: 627
R
Raphael T. Haftka
H-index: 83 · Papers: 864
F
Fritz Klocke
H-index: 66 · Papers: 1.3K
A
Andries P. Engelbrecht
H-index: 61 · Papers: 544
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