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pro vyhledávání: '"van der Walt, Jaco"'
Autor:
Van der Walt, Jaco
This paper is intended as an investigation into what prevents South African manufacturing SME’s from contributing more to South Africa’s export performance. To this end a literature review was conducted to, among others, identify barriers to expo
Externí odkaz:
http://hdl.handle.net/2263/23520
http://upetd.up.ac.za/thesis/available/etd-03272010-182857/
http://upetd.up.ac.za/thesis/available/etd-03272010-182857/
Publikováno v:
In Chemical Engineering Research and Design December 2022 188:354-363
Publikováno v:
MATEC Web of Conferences, Vol 406, p 05008 (2024)
This paper is part of a PHD dissertation aimed at optimising the efficiency of a water-cooled heat exchanger used in laboratory-scale waste plasma gasifiers. To optimise the design and evaluate the applicability of corrosion-resistant ceramic 3D prin
Externí odkaz:
https://doaj.org/article/f0af28acc1dd462b879cfae07b576417
Publikováno v:
The South African Archaeological Bulletin, 2020 Jun 01. 75(212), 49-57.
Externí odkaz:
https://www.jstor.org/stable/26978057
Autor:
Van der Walt, Jaco
M.A. University of the Witwatersrand, Faculty of Humanities, 2012
The main processes and events that led to class distinction and sacred leadership in the Limpopo Valley are well known. Recent research nevertheless advances our understanding of
The main processes and events that led to class distinction and sacred leadership in the Limpopo Valley are well known. Recent research nevertheless advances our understanding of
Externí odkaz:
http://hdl.handle.net/10539/12021
Publikováno v:
In Journal of Analytical and Applied Pyrolysis March 2018 130:159-168
Publikováno v:
MATEC Web of Conferences, Vol 370, p 02004 (2022)
A 3D model was proposed that describes the in-flight behavior of titanium particles in the plasma environment, developed in the commercial CFD Ansys Fluent software, which described the heating of particles. The rate of evaporation was investigated b
Externí odkaz:
https://doaj.org/article/2b73ab39eb9543bba57ea4c7f0901a72
Publikováno v:
MATEC Web of Conferences, Vol 370, p 09002 (2022)
Numerical modelling has emerged as a powerful predictive tool to enhance plasma sprayed coatings quality and process efficiency. In the present work, a comprehensive Computational Fluid Dynamics model of a gas heating inside a direct current arc plas
Externí odkaz:
https://doaj.org/article/7bf5608508054d6c83904facb74651aa
Akademický článek
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Publikováno v:
Journal of Materials Engineering & Performance; Sep2023, Vol. 32 Issue 17, p7651-7663, 13p