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Showing 80 out of a total of 98 results for community: Mechanical and Aeronautical Engineering.
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Importance of temporal preserving latent analysis for latent variable models in fault diagnostics of rotating machinery
Balshaw, Ryan
;
Heyns, P.S. (Philippus Stephanus)
;
Wilke, Daniel Nicolas
;
Schmidt, Stephan
(
Elsevier
,
2022-04
)
Developing a low-fluid pressure safety valve design through a numerical analysis approach
Barbaryan, T.
;
Hoseinzadeh, Siamak
;
Heyns, P.S. (Philippus Stephanus)
;
Barbaryan, M.
(
Emerald
,
2020-02
)
Latent indicators for temporal-preserving latent variable models in vibration-based condition monitoring under non-stationary conditions
Balshaw, Ryan
;
Heyns, P.S. (Philippus Stephanus)
;
Wilke, Daniel Nicolas
;
Schmidt, Stephan
(
Elsevier
,
2023-09
)
Comparison of infrared thermography and miniature Deltatron accelerometer sensors in the measurement of structural vibration characteristics
Talai, Stephen M.
;
Desai, Dawood A.
;
Heyns, P.S. (Philippus Stephanus)
(
Taylor and Francis
,
2017-06
)
Evaluation of whole-body vibration in a South African opencast mine
Aye, S.A. (Sylvester Aondolumun)
;
Heyns, P.S. (Philippus Stephanus)
(
Southern African Institute of Mining and Metallurgy
,
2011-11
)
Damage detection for laminated composites using full-field digital image correlation
Qambela, Crown James
;
Heyns, P.S. (Philippus Stephanus)
;
Inglis, Helen Mary
(
Springer
,
2021-06
)
Improved blade tip timing measurements during transient conditions using a state space model
Diamond, D.H. (David)
;
Heyns, P.S. (Philippus Stephanus)
;
Oberholster, Abraham Johannes (Abrie)
(
Elsevier
,
2019-05
)
Localised gear anomaly detection without historical data for reference density estimation
Schmidt, Stephan
;
Heyns, P.S. (Philippus Stephanus)
(
Elsevier
,
2019-04
)
Acoustic emission-based prognostics of slow rotating bearing using Bayesian techniques under dependent and independent samples
Aye, S.A. (Sylvester Aondolumun)
;
Heyns, P.S. (Philippus Stephanus)
(
Taylor and Francis
,
2015-06
)
Rock drills used in South African Mines : a comparative study of noise and vibration levels
Phillips, J.I.
;
Heyns, P.S. (Philippus Stephanus)
;
Nelson, Gill
(
Oxford University Press
,
2007-04
)
Effect of speed and torque on statistical parameters in tapered bearing fault detection
Aye, S.A. (Sylvester Aondolumun)
;
Heyns, P.S. (Philippus Stephanus)
(
World Academy of Science, Engineering and Technology
,
2011
)
Experimentally validated structural vibration frequencies’ prediction from frictional temperature signatures using numerical simulation : a case of laced cantilever beam-like structures
Talai, S.M.
;
Desai, D.A.
;
Heyns, P.S. (Philippus Stephanus)
(
Sage
,
2017-01
)
A pre-processing methodology to enhance novel information for rotating machine diagnostics
Schmidt, Stephan
;
Heyns, P.S. (Philippus Stephanus)
;
Gryllias, Konstantinos C.
(
Elsevier
,
2019-06
)
Acquiring an analytical solution and performing a comparative sensitivity analysis for flowing Maxwell upper-convected fluid on a horizontal surface
Hoseinzadeh, Siamak
;
Sohani, Ali
;
Shahverdian, Mohammad Hassan
;
Shirkhani, Amin
;
Heyns, P.S. (Philippus Stephanus)
(
Elsevier
,
2021-06
)
A numerical investigation of a single-shot in a DEM-FEM approach to shot peening simulation
Edward, Aghogho Bright
;
Heyns, P.S. (Philippus Stephanus)
;
Kok, Schalk
(
MDPI Publishing
,
2019-11-02
)
An alternative update formula for non-linear model-based iterative learning control
Eksteen, Johannes Jacobus Arnoldi
;
Heyns, P.S. (Philippus Stephanus)
(
Taylor and Francis
,
2016-05
)
Fault classification of low-speed bearings based on support vector machine for regression and genetic algorithms using acoustic emission
Omoregbee, Henry Ogbemudia
;
Heyns, P.S. (Philippus Stephanus)
(
Springer
,
2019-10
)
Rock bolt condition monitoring using ultrasonic guided waves
Buys, B.J.
;
Heyns, P.S. (Philippus Stephanus)
;
Loveday, P.W.
(
Southern African Institute of Mining and Metallurgy
,
2009-02
)
Numerical investigation of heat transfer of laminar and turbulent pulsating Al2O3/water nanofluid flow
Hoseinzadeh, Siamak
;
Heyns, P.S. (Philippus Stephanus)
;
Kariman, Hamed
(
Emerald
,
2020-02
)
Application of computed order tracking, Vold–Kalman filtering and EMD in rotating machine vibration
Wang, K.S.
;
Heyns, P.S. (Philippus Stephanus)
(
Elsevier
,
2011-01
)
An overview of numerical methodologies for durability assessment of vehicle and transport structures
Wannenburg, Johann
;
Heyns, P.S. (Philippus Stephanus)
(
Inderscience Publishers
,
2010
)
Literature review of numerical simulation and optimisation of the shot peening process
Chen, Jun S.
;
Desai, Dawood A.
;
Heyns, P.S. (Philippus Stephanus)
;
Pietra, Francesco
(
Sage
,
2019
)
Vibration characteristics measurement of beam-like structures using infrared thermography
Talai, S.M.
;
Desai, D.A.
;
Heyns, P.S. (Philippus Stephanus)
(
Elsevier
,
2016-11
)
Machine and component residual life estimation through the application of neural networks
Herzog, M.A.
;
Marwala, T.
;
Heyns, P.S. (Philippus Stephanus)
(
Elsevier
,
2009-02
)
A discrepancy analysis methodology for rolling element bearing diagnostics under variable speed conditions
Schmidt, Stephan
;
Heyns, P.S. (Philippus Stephanus)
;
Gryllias, Konstantinos C.
(
Elsevier
,
2019-02
)
Flow stress identification of tubular materials using the progressive inverse identification method
Asaadi, Erfan
;
Heyns, P.S. (Philippus Stephanus)
(
Emerald
,
2016
)
MOTA : a many-objective tuning algorithm specialized for tuning undermultiple objective function evaluation budgets
Dymond, Antoine Smith Dryden
;
Kok, Schalk
;
Heyns, P.S. (Philippus Stephanus)
(
Massachusetts Institute of Technology Press
,
2017-03
)
Development of an approach to incorporate proportional hazard modelling into a risk-based inspection methodology
Lelo, Nzita Alain
;
Heyns, P.S. (Philippus Stephanus)
;
Wannenburg, Johann
(
Emerald
,
2023-03
)
A simple condition monitoring method for gearboxes operating in impulsive environments
Schmidt, Stephan
;
Zimroz, Radoslaw
;
Chaari, Fakher
;
Heyns, P.S. (Philippus Stephanus)
;
Haddar, Mohamed
(
MDPI Publishing
,
2020-04-09
)
Experimental investigation of co-flow jet’s airfoil flow control by hot wire anemometer
Bahrami, A.
;
Hoseinzadeh, Siamak
;
Heyns, P.S. (Philippus Stephanus)
;
Mirhosseini, S.M.
(
American Institute of Physics
,
2019-12-11
)
An empirical re-sampling method on intrinsic mode function to deal with speed variation in machine fault diagnostics
Wang, K.S.
;
Heyns, P.S. (Philippus Stephanus)
(
Elsevier B.V.
,
2011-12
)
Thermal analysis of porous fins enclosure with the comparison of analytical and numerical methods
Hoseinzadeh, Siamak
;
Heyns, P.S. (Philippus Stephanus)
;
Chamkha, A.J.
;
Shirkhani. A.
(
Springer
,
2019-10
)
Infrared thermography applied to the prediction of structural vibration behaviour
Talai, Stephen M.
;
Desai, Dawood A.
;
Heyns, P.S. (Philippus Stephanus)
(
Elsevier
,
2019-06-18
)
Indirect load case estimation for propeller-ice moments from shaft line torque measurements
De Waal, R.J.O.
;
Bekker, Andriette, 1958-
;
Heyns, P.S. (Philippus Stephanus)
(
Elsevier
,
2018-07
)
Simulation of tool vibration control in turning, using a self-sensing actuator
Freyer, Burkhard Heinrich
;
Theron, Nicolaas J.
;
Heyns, P.S. (Philippus Stephanus)
(
Sage
,
2008
)
Application of an ANN-based methodology for road surface condition identification on mining vehicles and roads
Ngwangwa, Harry Magadhlela
;
Heyns, P.S. (Philippus Stephanus)
(
Elsevier
,
2014-06
)
An informative frequency band identification framework for gearbox fault diagnosis under time-varying operating conditions
Schmidt, Stephan
;
Heyns, P.S. (Philippus Stephanus)
;
Gryllias, Konstantinos C.
(
Elsevier
,
2021-09
)
Numerical investigation of thermal pulsating alumina/water nanofluid flow over three different cross-sectional channel
Hoseinzadeh, Siamak
;
Taheri Otaghsara, S.M.
;
Zakeri Khatir, M.H.
;
Heyns, P.S. (Philippus Stephanus)
(
Emerald
,
2020-06
)
Numerical development of a coupled one-dimensional/three-dimensional computational fluid dynamics method for thermal analysis with flow maldistribution
Jordaan, Haimi
;
Heyns, P.S. (Philippus Stephanus)
;
Hoseinzadeh, Siamak
(
American Society of Mechanical Engineers
,
2021-08
)
Thermo-structural fatigue and lifetime analysis of a heat exchanger as a feedwater heater in power plant
Hoseinzadeh, Siamak
;
Heyns, P.S. (Philippus Stephanus)
(
Elsevier
,
2020-07
)
Development of a model efficiency improvement for the designing of feedwater heaters network in thermal power plants
Hoseinzadeh, Siamak
;
Heyns, P.S. (Philippus Stephanus)
(
American Society of Mechanical Engineers
,
2022-07
)
Improvements in stable inversion of NARX models by using Mann iteration
Eksteen, J.J.A.
;
Heyns, P.S. (Philippus Stephanus)
(
Taylor and Francis
,
2016
)
Modeling and exergy analysis of domestic MED desalination with brine tank
Kariman, Hamed
;
Hoseinzadeh, Siamak
;
Heyns, P.S. (Philippus Stephanus)
;
Sohani, Ali
(
Balaban Publishers – Desalination Publications
,
2020
)
Reconstruction of road defects and road roughness classification using Artificial Neural Networks simulation and vehicle dynamic responses : application to experimental data
Ngwangwa, Harry Magadhlela
;
Heyns, P.S. (Philippus Stephanus)
;
Breytenbach, Hendrik Gerhardus Abraham
;
Els, Pieter Schalk
(
Elsevier
,
2014-06
)
In-belt vibration monitoring of conveyor belt idler bearings by using wavelet package decomposition and artificial intelligence
Roos, Willem Abraham
;
Heyns, P.S. (Philippus Stephanus)
(
Inderscience
,
2021
)
A tacholess order tracking methodology based on a probabilistic approach to incorporate angular acceleration information into the maxima tracking process
Schmidt, Stephan
;
Heyns, P.S. (Philippus Stephanus)
;
De Villiers, Johan Pieter
(
Elsevier
,
2018-02
)
A bibliometric analysis of the research on shot peening
Chen, Shijun
;
Desai, Dawood A.
;
Heyns, P.S. (Philippus Stephanus)
;
Pietra, Francesco
(
NISC Pty (Ltd) and Informa Limited (trading as Taylor and Francis Group)
,
2020
)
Online shaft encoder geometry compensation for arbitrary shaft speed profiles using Bayesian regression
Diamond, D.H. (David)
;
Heyns, P.S. (Philippus Stephanus)
;
Oberholster, Abraham Johannes (Abrie)
(
Elsevier
,
2016-12
)
A methodology for identifying information rich frequency bands for diagnostics of mechanical components-of-interest under time-varying operating conditions
Schmidt, Stephan
;
Mauricio, Alexandre
;
Heyns, P.S. (Philippus Stephanus)
;
Gryllias, Konstantinos C.
(
Elsevier
,
2020-08
)
Frequency domain model for railway wheel squeal resulting from unsteady longitudinal creepage
Fourie, Daniel Johannes
;
Grabe, Petrus Johannes
;
Heyns, P.S. (Philippus Stephanus)
;
Fröhling, Robert Desmond
(
Elsevier
,
2019-04
)
Energy and economic analysis of evaporative vacuum easy desalination system with brine tank
Kariman, H.
;
Hoseinzadeh, Siamak
;
Shirkhani, A.
;
Heyns, P.S. (Philippus Stephanus)
;
Wannenburg, Johann
(
Springer
,
2020-05
)
Forecasting spare parts demand using condition monitoring information
Lelo, Nzita Alain
;
Heyns, P.S. (Philippus Stephanus)
;
Wannenburg, Johann
(
Emerald
,
2020-02
)
Enhancing gearbox vibration signals under time-varying operating conditions by combining a whitening procedure and a synchronous processing method
Schmidt, Stephan
;
Zimroz, Radoslaw
;
Heyns, P.S. (Philippus Stephanus)
(
Elsevier
,
2021-07
)
A comparative study of finite element methodologies for the prediction of torsional response of bladed rotors
Scheepers, Ronnie
;
Heyns, P.S. (Philippus Stephanus)
(
Springer
,
2016-09
)
Normalisation of the amplitude modulation caused by time-varying operating conditions for condition monitoring
Schmidt, Stephan
;
Heyns, P.S. (Philippus Stephanus)
(
Elsevier
,
2020-01
)
Fault detection in roller bearing operating at low speed and varying loads using Bayesian robust new hidden Markov model
Omoregbee, Henry Ogbemudia
;
Heyns, P.S. (Philippus Stephanus)
(
Springer
,
2018-09
)
The use of direct inverse maps to solve material identification problems : pitfalls and solutions
Asaadi, Erfan
;
Wilke, Daniel Nicolas
;
Heyns, P.S. (Philippus Stephanus)
;
Kok, Schalk
(
Springer
,
2017-02
)
Gearbox fault identification under non-Gaussian noise and time-varying operating conditions
Schmidt, Stephan Stephan
;
Chaari, Fakher
;
Zimroz, Radoslaw
;
Heyns, P.S. (Philippus Stephanus)
;
Haddar, Mohamed
(
Springer
,
2021-05
)
Shape principal component analysis as a targetless photogrammetric technique for condition monitoring of rotating machines
Gwashavanhu, Benjamin
;
Heyns, P.S. (Philippus Stephanus)
;
Oberholster, Abraham Johannes (Abrie)
(
Elsevier
,
2019-01
)
Deep digital twins for detection, diagnostics and prognostics
Booyse, Wihan
;
Wilke, Daniel Nicolas
;
Heyns, P.S. (Philippus Stephanus)
(
Elsevier
,
2020-06
)
Comparing orthogonal force and unidirectional strain component processing for tool condition monitoring
Freyer, Burkhard Heinrich
;
Heyns, P.S. (Philippus Stephanus)
;
Theron, Nicolaas J.
(
Springer
,
2014-06
)
On the influence of coupled and uncoupled fluid dynamic models in a large scale journal bearing
Crous, J.M.
;
Heyns, P.S. (Philippus Stephanus)
;
Dirker, Jaco
(
Elsevier
,
2016-01
)
Low speed rolling bearing diagnostics using acoustic emission and higher order statistics techniques
Omoregbee, Henry Ogbemudia
;
Heyns, P.S. (Philippus Stephanus)
(
Bangladesh University of Engineering and Technology
,
2018-09
)
A critical investigation of techniques for stress determination and equivalent static analysis in fatigue life estimation
Grove, A.P.
;
Van Tonder, F.
;
Heyns, P.S. (Philippus Stephanus)
(
Blackwell
,
2007-11
)
A detailed experimental airfoil performance investigation using an equipped wind tunnel
Hoseinzadeh, Siamak
;
Bahrami, Amin
;
Mirhosseini, Seyed Morteza
;
Sohani, Ali
;
Heyns, P.S. (Philippus Stephanus)
(
Elsevier
,
2020-04
)
Application of a fatigue equivalent static load methodology for the numerical durability assessment of heavy vehicle structures
Wannenburg, Johann
;
Heyns, P.S. (Philippus Stephanus)
;
Raath, Anton D.
(
Elsevier
,
2009
)
A methodology using the spectral coherence and healthy historical data to perform gearbox fault diagnosis under varying operating conditions
Schmidt, Stephan
;
Heyns, P.S. (Philippus Stephanus)
;
Gryllias, Konstantinos C.
(
Elsevier
,
2020-01
)
Exergoeconomic analysis and optimization of reverse osmosis desalination integrated with geothermal energy
Hoseinzadeh, Siamak
;
Yargholi, Roya
;
Kariman, Hamed
;
Heyns, P.S. (Philippus Stephanus)
(
Wiley
,
2020-09
)
Development of an acoustic material property database and universal airflow resistivity model
Dunne, R.K.
;
Desai, Dawood A.
;
Heyns, P.S. (Philippus Stephanus)
(
Elsevier
,
2021-02
)
The effect of embedment on a foundation subjected to vertical vibration – a field study
Mbawalwa, S.J.
;
Heymann, Gerhard
;
Roth, C.P. (Chris)
;
Heyns, P.S. (Philippus Stephanus)
(
South African Institution of Civil Engineering
,
2017-12
)
A novelty detection diagnostic methodology for gearboxes operating under fluctuating operating conditions using probabilistic techniques
Schmidt, Stephan
;
Heyns, P.S. (Philippus Stephanus)
;
De Villiers, Johan Pieter
(
Elsevier
,
2018-02
)
Evaluating a distributed regenerative braking system for freight trains
Pyper, Andreas
;
Heyns, P.S. (Philippus Stephanus)
(
Sage
,
2019-09
)
Performance evaluation and economic assessment of a gas power plant with solar and desalination integrated systems
Hoseinzadeh, Siamak
;
Ghasemiasl, R.
;
Javadi, M.A.
;
Heyns, P.S. (Philippus Stephanus)
(
Desalination Publications
,
2020-01
)
Development of an empirical model for the prediction of the airflow resistivity of thin and low-density fibrous materials
Dunne, Regan
;
Desai, Dawood
;
Heyns, P.S. (Philippus Stephanus)
(
Extrica
,
2023-09
)
The combined use of order tracking techniques for enhanced Fourier analysis of order components
Wang, K.S.
;
Heyns, P.S. (Philippus Stephanus)
(
Elsevier
,
2011-04
)
Energetic and exergetic analysis of evaporation desalination system integrated with mechanical vapor recompression circulation
Kariman, Hamed
;
Hoseinzadeh, Siamak
;
Heyns, P.S. (Philippus Stephanus)
(
Elsevier
,
2019-12
)
Tool wear monitoring and selection of optimum cutting conditions with progressive tool wear effect and input uncertainties
Pal, Sukhomay
;
Heyns, P.S. (Philippus Stephanus)
;
Freyer, Burkhard Heinrich
;
Theron, Nicolaas J.
;
Pal, Surjya K.
(
Springer
,
2009-09
)
Impeller fault detection under variable flow conditions based on three feature extraction methods and artificial neural networks
Jami, Amin
;
Heyns, P.S. (Philippus Stephanus)
(
Springer
,
2018-09
)
On the value of test data for reducing uncertainty in material models : computational framework and application to spherical indentation
Asaadi, Erfan
;
Heyns, P.S. (Philippus Stephanus)
;
Haftka, Raphael T.
;
Tootkaboni, Mazdak P.
(
Elsevier
,
2019-04
)
Self-sensing active control of emulated tangential tool vibration hardware-in-the-loop
Freyer, Burkhard Heinrich
;
Theron, Nicolaas J.
;
Heyns, P.S. (Philippus Stephanus)
;
Pickelmann, Lutz A.
(
Elsevier
,
2021-04
)
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Heyns, P.S. (Philippus Stephanus) (98)
Hoseinzadeh, Siamak (18)
Schmidt, Stephan (14)
Wilke, Daniel Nicolas (6)
Desai, Dawood A. (5)
Gryllias, Konstantinos C. (5)
Oberholster, Abraham Johannes (Abrie) (5)
Wannenburg, Johann (5)
Diamond, D.H. (David) (4)
Freyer, Burkhard Heinrich (4)
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Condition monitoring (10)
Time-varying operating conditions (7)
Gearbox diagnostics (6)
Rotating machinery (6)
Finite element analysis (5)
Artificial intelligence (AI) (4)
Gears (4)
Structural health monitoring (4)
Blade tip timing (BTT) (3)
Discrepancy analysis (3)
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2020 - 2023 (34)
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