Paul Retief
Principal Scientist at INCOMAR AEROSPACE AND DEFENCE SYSTEMS- Claim this Profile
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Bio
Experience
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INCOMAR
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South Africa
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Defense and Space Manufacturing
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100 - 200 Employee
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Principal Scientist
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Feb 2023 - Present
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HENSOLDT Optronics (Pty) Ltd
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South Africa
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Defense & Space
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100 - 200 Employee
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Optical Scientist
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Feb 2021 - Feb 2023
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Denel Dynamics
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South Africa
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Aviation and Aerospace Component Manufacturing
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200 - 300 Employee
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Principal Scientist
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Sep 2001 - Jan 2021
Infrared measurements and modelling - IR signature measurement (in shortwave, mid-wave and longwave IR bands as well as spectral) of objects of interest. - Infrared characterization of the objects of interest, including terrains, for a specific IR detection/tracking system. - Infrared data reduction in order to determine the source parameters of an object of interest. - Physics based mathematical modelling of IR radiation of objects of interest. IR modelling and simulation - Creation of computer models for IR simulation facility. - Implementation of an object's mathematical model into a computer model in order to simulate its IR emission. Ad hoc IR measurements - Determination of material emissivities. - Diagnostic measurements of thermally problematic areas in mechanical or electrical systems. Ad hoc projects - Investigations into concepts and feasibility of potentially new products like X-ray scanners for material discrimination, dust particle sizers, etc. Training - Development of radiometry syllabus for IR measurements and modelling course. - Coordination of IR course and lecturing of students. Show less
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Council for Geoscience
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South Africa
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Research Services
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200 - 300 Employee
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Scientific Officer
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Feb 1999 - Aug 2001
- Research/investigations in collaboration with Prof Andrzej Kijko into engineering seismology and seismic hazard analysis as well as the publication/presentation thereof. - Application of theoretical hazard and risk assessment models by writing computer programs using MATLAB. - Risk assessment determination for companies in the insurance industry. - Use and demonstration of seismic hazard software to mining clients. - Project management. - Client interaction. - Research/investigations in collaboration with Prof Andrzej Kijko into engineering seismology and seismic hazard analysis as well as the publication/presentation thereof. - Application of theoretical hazard and risk assessment models by writing computer programs using MATLAB. - Risk assessment determination for companies in the insurance industry. - Use and demonstration of seismic hazard software to mining clients. - Project management. - Client interaction.
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Anglovaal
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Stilfontein
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Senior Operations Research Officer
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May 1997 - Jan 1999
Mine Seismologist - Project leader of planning and installation of seismic mini-networks together with technicians. - Closely involved in the seismic strategy determination of the mine. - Analyses of seismic data. Mine Seismologist - Project leader of planning and installation of seismic mini-networks together with technicians. - Closely involved in the seismic strategy determination of the mine. - Analyses of seismic data.
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Anglo American
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United Kingdom
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Mining
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700 & Above Employee
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Senior Operations Research Officer
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Nov 1995 - Apr 1997
Mine Seismologist - Planning of seismic networks. - Processing of data from seismic networks. - Investigations into seismic rock mass response. - Lecturing of mine personnel about seismicity. Mine Seismologist - Planning of seismic networks. - Processing of data from seismic networks. - Investigations into seismic rock mass response. - Lecturing of mine personnel about seismicity.
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Education
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University of Pretoria/Universiteit van Pretoria
Doctor of Philosophy - PhD, Physics -
North-West University / Noordwes-Universiteit
Master of Science - MSc, Physics -
North-West University / Noordwes-Universiteit
Bachelor of Science - BSc, Physics and Mathematics/Applied Mathematics