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Showing 38 out of a total of 38 results for collection: Research Articles (Mechanical and Aeronautical Engineering).
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The effect of geometry on the fatigue life of overhead line hardware
Calitz, Jacques
;
Kok, Schalk
;
Delport, David
(
Springer
,
2019-10
)
Extending the robustness and efficiency of artificial compressibility for partitioned fluid-structure interactions
Bogaers, Alfred Edward Jules
;
Kok, Schalk
;
Reddy, B. Dayanand, 1953-
;
Franz, Thierry
(
Elsevier
,
2015-01
)
Challenges and solutions to arc-length controlled structural shape design problems
Bouwer, Johann M.
;
Kok, Schalk
;
Wilke, Daniel Nicolas
(
Taylor and Francis
,
2023
)
Prediction of the time to failure of boiler tubes flawed with localized erosion
Kalu, Ifeanyi Emmanuel
;
Inglis, Helen Mary
;
Kok, Schalk
(
American Society of Mechanical Engineers
,
2023-04
)
Comparative evaluation of creep response of X20 and P91 steam piping networks in operation
Salifu, Smith
;
Desai, Dawood A.
;
Kok, Schalk
(
Springer
,
2020-08
)
Constant strain rate compression of bovine cortical bone on the Split-Hopkinson Pressure Bar
Bekker, Annie
;
Cloete, T.J.
;
Chinsamy-Turan, A.
;
Nurick, G.N.
;
Kok, Schalk
(
Elsevier
,
2015-01
)
A strongly interacting dynamic particle swarm optimization method
Kok, Schalk
;
Snyman, Jan A.
(
Hindawi
,
2008
)
Gradient-only approaches to avoid spurious local minima in unconstrained optimization
Wilke, Daniel Nicolas
;
Kok, Schalk
;
Snyman, Johannes Arnoldus
;
Groenwold, Albert A.
(
Springer
,
2013
)
Locating and characterizing the stationary points of the extended rosenbrock function
Kok, Schalk
;
Sandrock, Carl
(
Massachusetts Institute of Technology Press
,
2009
)
Thermo-mechanical stress simulation of unconstrained region of straight X20 steam pipe
Salifu, S.A.
;
Desai, D.A.
;
Kok, Schalk
;
Ogunbiyi, O.F.
(
Elsevier
,
2019
)
Ondersoek na die gebruik van ortogonale ontbinding om interne okulere druk te bepaal
Botha, Natasha
;
Kok, Schalk
;
Inglis, Helen Mary
(
AOSIS Open Journals
,
2013
)
Material model calibration for superplastic forming
Jordaan, M.S.
;
Kok, Schalk
(
Taylor and Francis
,
2019
)
The sensitivity of failure analysis of boiler tubes to the shape of elliptical external erosion flaws
Kalu, Ifeanyi Emmanuel
;
Inglis, Helen Mary
;
Kok, Schalk
(
Elsevier
,
2021-01
)
Modelling multiple cycles of static and dynamic recrystallisation using a fully implicit isotropic material model based on dislocation density
Jansen van Rensburg, Gerhardus J.
;
Kok, Schalk
;
Wilke, Daniel Nicolas
(
Springer
,
2018-03
)
Highly efficient optimization mesh movement method based on proper orthogonal decomposition
Bogaers, Alfred Edward Jules
;
Kok, Schalk
;
Malan, A.G.
(
Wiley
,
2011-03
)
Creep-fatigue interaction of P91 steam piping subjected to typical start-up and shutdown cycles
Salifu, Smith
;
Desai, Dawood A.
;
Kok, Schalk
(
Springer
,
2020-06
)
Prediction and comparison of creep behavior of X20 steam plant piping network with different phenomenological creep models
Salifu, Smith
;
Desai, Dawood A.
;
Kok, Schalk
(
Springer
,
2020-11
)
Discrete element simulation of mill charge in 3D using the BLAZE-DEM GPU framework
Govender, Nicolin
;
Rajamani, Raj K.
;
Kok, Schalk
;
Wilke, Daniel Nicolas
(
Elsevier
,
2015-06
)
An evaluation of quasi-Newton methods for application to FSI problems involving free surface flow and solid body contact
Bogaers, Alfred Edward Jules
;
Kok, Schalk
;
Reddy, B. Dayanand, 1953-
;
Franz, Thierry
(
Elsevier
,
2016-09
)
Human skull shape and masticatory induced stress : objective comparison through the use of non-rigid registration
Jansen van Rensburg, G.J. (Gerhardus Jacobus)
;
Kok, Schalk
;
Wilke, Daniel Nicolas
(
Wiley
,
2012-01
)
Interannual drivers of the seasonal cycle of CO2 in the Southern Ocean
Gregor, Luke
;
Kok, Schalk
;
Monteiro, Pedro M.S.
(
European Geosciences Union
,
2018-04-19
)
A novel and fully automated coordinate system transformation scheme for near optimal surrogate construction
Bouwer, Johann M.
;
Wilke, Daniel Nicolas
;
Kok, Schalk
(
Elsevier
,
2024-02
)
A matrix free, partitioned solution of fluid-structure interaction problems using finite volume and finite element methods
Suliman, Ridhwaan
;
Oxtoby, Oliver F.
;
Malan, A.G.
;
Kok, Schalk
(
Elsevier
,
2015-01
)
Development of a convex polyhedral discrete element simulation framework for NVIDIA Kepler based GPUs
Govender, Nicolin
;
Wilke, Daniel Nicolas
;
Kok, Schalk
;
Els, Rosanne
(
Elsevier
,
2014-11
)
Simulation of laser shock peening on X12Cr steel using an alternate computational mechanical threshold stress plasticity model
Fameso, Festus
;
Desai, Dawood A.
;
Kok, Schalk
;
Newby, Mark
;
Glaser, Daniel
(
Springer
,
2020-11
)
Empirical methods for the estimation of Southern Ocean CO2 : support vector and random forest regression
Gregor, Luke
;
Kok, Schalk
;
Monteiro, Pedro M.S.
(
European Geosciences Union
,
2017-12-08
)
A comparative assessment of the uncertainties of global surface ocean CO2 estimates using a machine-learning ensemble (CSIR-ML6 version 2019a) – have we hit the wall?
Gregor, Luke
;
Lebehot, Alice D.
;
Kok, Schalk
;
Scheel Monteiro, Pedro M.
(
European Geosciences Union
,
2019-12-10
)
Modelling and optimization of residual stress induction on laser-worked X12Cr turbine blades
Fameso, Festus Oluwadare
;
Desai, Dawood Ahmed
;
Kok, Schalk
;
Armfield, Dylan
;
Newby, Mark
(
Erol Kurt
,
2023
)
Quasi-Newton methods for implicit black-box FSI coupling
Bogaers, Alfred Edward Jules
;
Kok, Schalk
;
Reddy, B. Dayanand, 1953-
;
Franz, Thierry
(
Elsevier
,
2014-09
)
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
)
Calibrating corneal material model parameters using only inflation data : an ill-posed problem
Kok, Schalk
;
Botha, Natasha
;
Inglis, Helen Mary
(
Wiley
,
2014
)
Simultaneous estimation of boundary conditions and material model parameters
Jansen van Rensburg, Gerhardus J.
;
Kok, Schalk
;
Wilke, Daniel Nicolas
(
Springer
,
2018-02
)
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
)
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 enhanced finite volume method to model 2D linear elastic structures
Suliman, Ridhwaan
;
Oxtoby, Oliver F.
;
Malan, A.G.
;
Kok, Schalk
(
Elsevier
,
2014-04
)
Relaxed error control in shape optimization that utilizes remeshing
Wilke, Daniel Nicolas
;
Kok, Schalk
;
Groenwold, Albert A.
(
Wiley-Blackwell
,
2013-04
)
Residual stress enhancement by laser shock treatment in chromium-alloyed steam turbine blades
Fameso, Festus
;
Desai, Dawood Ahmed
;
Kok, Schalk
;
Armfield, Dylan
;
Newby, Mark
(
MDPI
,
2022-08
)
Tuning optimization algorithms under multiple objective function evaluation budgets
Dymond, Antoine Smith Dryden
;
Engelbrecht, Andries P.
;
Kok, Schalk
;
Heyns, P.S. (Philippus Stephanus)
(
Institute of Electrical and Electronics Engineers
,
2015-06
)
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Author
Kok, Schalk (38)
Wilke, Daniel Nicolas (10)
Bogaers, Alfred Edward Jules (4)
Desai, Dawood A. (4)
Heyns, P.S. (Philippus Stephanus) (4)
Inglis, Helen Mary (4)
Franz, Thierry (3)
Gregor, Luke (3)
Malan, A.G. (3)
Newby, Mark (3)
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Subject
Creep rate (3)
Finite element analysis (3)
Intrados (3)
Inverse problem (3)
Laser shock peening (LSP) (3)
Optimization (3)
Abaqus (2)
Boiler tubes (2)
Discontinuities (2)
Discrete element method (DEM) (2)
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2020 - 2024 (10)
2010 - 2019 (26)
2008 - 2009 (2)
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