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Ivan SikicIS

Average response time: 1 hour

About Ivan

Fire and thermal simulation engineer with 13 years of experience in CFD, heat transfer and fire dynamics. Specialist in FDS, Blender geometry preparation, and FireFOAM/OpenFOAM for advanced fire modelling. I help industrial clients assess fire scenarios, heat fluxes, smoke movement and thermal risks through high‑fidelity CFD.

I deliver complete studies: geometry preparation, meshing, simulation setup, transient fire modelling, radiation/heat flux analysis, and technical reporting. Strong background in radiation modelling (FireFOAM development), multiphysics CFD and industrial environments (oil & gas, automotive, aerospace, R&D).
  • French

    Native or bilingual

  • English

    Fluent

  • Croatian

    Fluent

Remote only
Primarily works remotely

Experience

  • Kosović Engineering d.o.o.
    Fire Simulation Consultant – Kosović Engineering (2025)
    PUBLIC SAFETY
    July 2025 - October 2025 (3 months)
    Zagreb, Croatia
    • FDS modelling of large‑scale tank fires for an oil terminal
    • Heat flux analysis, scenario definition, radiation assessment
    • Full technical report validated by the Croatian Ministry of Interior (MUP)
    • Geometry preparation and simulation workflow performed remotely
    • Tools: FDS, Blender, SmokeView
    FDS (Fire Dynamics Simulator) Blender (Geometry Preparation) Geometry Reconstruction from Plans (CAD/IFC/DWG) paraview CFD
  • IFP Energies nouvelles
    Thermal & CFD R&D Engineer
    ENERGY AND UTILITIES
    September 2022 - September 2024 (2 years)
    Rueil-Malmaison, France
    • Thermal and reactive CFD for complex systems
    • Heat transfer, aerothermal behaviour, radiation modelling
    • Development of internal CFD methodologies
    • Technical deliverables for high‑profile industrial clients
    • Tools: Converge CFD, ParaView, Python
    Converge CFD paraview Python Matlab CFD
  • CS Group / Renault
    CFD Engineer
    MECHANICAL ENGINEERING
    November 2018 - August 2022 (3 years and 9 months)
    Guyancourt, France
    • Aerothermal and airflow simulations
    • Geometry preparation and meshing (ANSA)
    • Workflow optimisation and advanced post‑processing
    • Tools: ProLB, ANSA, ParaView
    ProLB paraview Matlab Python CFD

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Education

  • Doctorat d'ingénierie
    University of Warwick
    2019
    Mécanique des fluides numérique (CFD), combustion, rayonnement
  • Master Sciences de l'ingénieur
    UPMC Paris 6
    2012
    Mécanique des fluides numérique et expérimentale, énergétique, transferts thermiques

Skill set

Categories