since 04.2021
Postdoc, Tomography Group, Institute for Combustion and Gas Dynamics, Fluid Dynamics, University of Duisburg-Essen, Germany

08.2018 - 03.2021
Postdoc, Laboratory of Technical Thermodynamics, Institute of Fluid Dynamics and Thermodynamics, Otto von Guericke University Magdeburg, Germany
- Study of nanoparticle synthesis in spray flames, combustion processes and jets by imaging techniques, hot-wire anemometry and laser diagnostics

08.2017 - 07.2018
Postdoc, Laboratory of Fluid Dynamics and Technical Flows, Institute of Fluid Dynamics and Thermodynamics, Otto von Guericke University Magdeburg, Germany
- Study of a coiled reactor by tomographic particle image velocimetry (tomo-PIV)
- Development of a ray-tracing based image correction for direct PIV measurements in packed beds

08.2010 - 07.2017
Research Associate, Laboratory of Fluids Engineering, Department of Mechanical Engineering, Pontifical Catholic University of Rio de Janeiro (PUC-Rio), Brazil
- Laboratory administration, project management, experimental design, data acquisition, data processing and scientific publication
- Study of turbulence, drag reduction, channel flow, pipe flow, two-phase flow and heat transfer by imaging techniques, particle image velocimetry and tomo-PIV

03.2012 - 09.2016
Dr., Mechanical Engineering (cotutelle), PUC-Rio, Brazil & Centrale Lille , France
- Dissertation title: Characterization of near-wall turbulent flows by tomographic PIV

03.2008 - 07.2010
M.Sc., Electrical Engineering, PUC-Rio, Brazil
- Thesis title: Methods for acceleration of learning process of reinforcement learning neuro-fuzzy hierarchical politree model

03.2002 - 12.2007
B.Sc., Mechanical Engineering & Control and Automation Engineering (dual degree), PUC-Rio, Brazil
- Certificate of academic excellence from PUC-Rio

Full list: www.researchgate.net/profile/Fabio_J_W_A_Martins/research

1. F. J. W. A. Martins, C. T. Foo, A. Unterberger, S. Karaminejad, T. Endres, and K. Mohri. Analyzing 3D fields of refractive index, emission and temperature in spray-flame nanoparticle synthesis via tomographic imaging using multi-simultaneous measurements (TIMes). Applications in Energy and Combustion Science, 16, pp. 100213, doi: 10.1016/j.jaecs.2023.100213 (2023).
2. F. J. W. A. Martins, A. Unterberger, and K. Mohri. Tomographic imaging using multi-simultaneous measurements (TIMes) of emission and refractive index 3D fields in turbulent flames. Proceedings of the Combustion Institute, 39(1), pp. 1405-1413, doi: 10.1016/j.proci.2022.09.007 (2023).
3. F. J. W. A. Martins, A. Kronenburg and F. Beyrau. Single-shot two-dimensional multi-angle light scattering (2D-MALS) technique for nanoparticle aggregate sizing. Applied Physics B, 127(4), pp.1-15, doi: 10.1007/s00340-021-07599-5 (2021).
4. F. J. W. A. Martins, J. Kirchmann, A. Kronenburg and F. Beyrau. Experimental investigation of axisymmetric, turbulent, annular jets discharged through the nozzle of the SPP1980 SpraySyn burner under isothermal and reacting conditions. Experimental Thermal and Fluid Science, 114, pp. 110052, doi: 10.1016/j.expthermflusci.2020.110052 (2020).
5. P. Kováts, F. J. W. A. Martins, M. Mansour, D. Thévenin and K. Zähringer. Tomographic PIV measurements and RANS simulations of secondary flows inside a horizontally positioned helically coiled tube. Experiments in Fluids, 61, pp.1-15, doi: 10.1007/s00348-020-02950-6 (2020).
6. F. J. W. A. Martins, J.-M. Foucaut, M. Stanislas and L. F. A. Azevedo. Characterization of near-wall structures in the log-region of a turbulent boundary layer by means of conditional statistics of tomographic PIV data. Experimental Thermal and Fluid Science, 105, pp. 191-205, doi: 10.1016/j.expthermflusci.2019.03.020 (2019).
7. D. Kuzzay, E. W. Saw, F. J. W. A. Martins, D. Faranda, J.-M. Foucaut, F. Daviaud and B. Dubrulle. New method for detecting singularities in experimental incompressible flows. Nonlinearity, 30, pp. 2381, doi: 10.1088/1361-6544/aa6aaf (2017).
8. F. J. W. A. Martins, J.-M. Foucaut, L. Thomas, L. F. A. Azevedo and M. Stanislas. Volume reconstruction optimization for tomo-PIV algorithms applied to experimental data. Measurement Science and Technology, 26, pp. 085202, doi: 10.1088/0957-0233/26/8/085202 (2015).
9. W. R. de Oliveira, I. B. de Paula, F. J. W. A. Martins, P. S. C. Farias and L. F. A. Azevedo. Bubble characterization in horizontal air-water intermittent flow. International Journal of Multiphase Flow, 69, pp. 18-30, doi: 10.1016/j.ijmultiphaseflow.2014.10.014 (2015).
10. P. S. C. Farias, F. J. W. A. Martins, L. E. B. Sampaio, R. Serfaty and L. F. A. Azevedo. Liquid film characterization in horizontal, annular, two-phase, gas-liquid flow using time-resolved laser-induced fluorescence. Experiments in Fluids, 52, pp. 633-645, doi: 10.1007/s00348-011-1084-4 (2012).