A5019186022- Combustion and Detonation Processes
- Combustion and flame dynamics
- Fire dynamics and safety research
- Energetic Materials and Combustion
- Computational Fluid Dynamics and Aerodynamics
- Risk and Safety Analysis
- Advanced Combustion Engine Technologies
- Radiative Heat Transfer Studies
- Particle Dynamics in Fluid Flows
- Gas Dynamics and Kinetic Theory
- Earthquake Detection and Analysis
- Atmospheric and Environmental Gas Dynamics
- Laser-Plasma Interactions and Diagnostics
- Structural Response to Dynamic Loads
- Material Properties and Applications
- Fuel Cells and Related Materials
- Spectroscopy Techniques in Biomedical and Chemical Research
- Cyclone Separators and Fluid Dynamics
- Hemoglobin structure and function
- Electrospun Nanofibers in Biomedical Applications
- Spectroscopy and Laser Applications
- Lattice Boltzmann Simulation Studies
- Engineering and Material Science Research
- Cardiac Arrest and Resuscitation
- Experimental and Theoretical Physics Studies
Institut Pprime
2018-2024
École Nationale Supérieure de Mécanique et d'Aérotechnique
2018-2024
Centre National de la Recherche Scientifique
2018-2024
Shell (Netherlands)
2024
Université de Poitiers
2020-2021
Tsinghua University
2021
California Institute of Technology
2016-2019
University of Calgary
2008-2013
The propagation of multidimensional gaseous detonations at elevated pressures was investigated numerically. Initial conditions which deviations from ideal gas are expected (i.e., p0 > 2 MPa) were used to assess whether real effects influence their multi-cellular structure. simplest equation state that accounts for selected, Noble–Abel, and compared with the results obtained using perfect gas. Approximate exact relationships provided von-Neumann Chapman–Jouguet states, as well sound...
An OpenFOAM® based hybrid-central solver called reactingPimpleCentralFoam is validated to compute hydrogen-based detonations. This a pressure-based semi-implicit compressible flow on central-upwind schemes of Kurganov and Tadmor. possesses the features standard solvers namely, rhoCentralFoam, reactingFoam pimpleFoam. The utilizes & Tadmor for flux splitting solve high-speed regimes with/without hydrodynamic discontinuity. In this work, we present validation results that were obtained...
A methodology to develop predictive simplified kinetics schemes (one-step/three-step chainbranching) is presented in which detonation velocity-curvature (Dκ) curves computed with detailed thermochemistry are used as the fitting target aiming capture turning point of curve (κ crit ).This was motivated by similar trend observed between κ values obtained using Taileb et al. [1], fitted conventional methods, and critical reactive layer heights for propagation under yielding confinement (h )...
Hot surface ignition is relevant in the context of industrial safety. In present work, two-dimensional simulations using simplified kinetics buoyancy-driven flow and a slightly lean n-hexane–air mixture by rapidly heated (glowplug) are reported. Experimentally, most often observed to occur at top glowplug; numerical results reproduce this trend shed light on behavior. The predictions field hot temperature quantitative agreement with experiments. suggest that separation plays crucial role...