With 25 years' expertise in numerical simulation and scientific software development,R.Tech has worked alongside the big names in aerospace and established itself as a key player in the sector.
Meshing, CFD, DSMC, thermomechanics, chemistry, plasma, radiations...
Big Data, machine learning, flight physics, simulators...
GridPro - Advanced mesh generation software...
R.Tech is an SME specializing in advanced numerical simulations and the development of scientific software.
Recognized in the aerospace sector, it stands out for its expertise in multiphysics mechanics—including fluid mechanics, thermal analysis, thermochemistry, radiation, and materials—as well as in thermal coupling, aerothermodynamics, and space debris.
Since its founding in 2000, R.Tech has placed innovation and scientific rigor at the heart of its projects. Thanks to a team of passionate PhDs, engineers, and developers, it designs numerical simulation tools used by and for the major players in aerospace.
Years of expertise
Clients
Projects
We collaborate with leading organizations in aerospace, research, and technology
From physics to decision-making. We transform complex phenomena (compressible flows, heat transfers, plasma-material interactions, fragmentation, etc.) into usable data to guide technical and strategic choices in aerospace, industry and research.
Our expertise crosses borders... all the way to the solar system. R.Tech participated in iconic space missions like InSight by developing the SEIS LMT software for CNES. This software enabled precise positioning of the SEIS seismometer deployed on Mars' surface to study its internal structure.
Thanks to its expertise in numerical simulation and development, R.Tech is now the European leader in atmospheric re-entry modeling of space debris. This was recently recognized by CNES with the award of the SME label for expertise and engineering in the field of atmospheric re-entry.
Awarded by the French Space Agency (CNES) for excellence in atmospheric re-entry expertise and engineering.
Expert engineering and modeling for atmospheric re-entry scenarios
Aerothermodynamics and multiphysics simulation expertise
Comprehensive analysis and mechanical/thermal coupling solutions
As the European leader in space debris modeling and analysis, RTech continues to push the boundaries of what's possible in atmospheric re-entry simulation and space safety.
Thanks to its expertise in numerical simulation and development, R.Tech is now the European leader in atmospheric re-entry modeling of space debris. This was recently recognized by CNES with the award of the SME label for expertise and engineering in the field of atmospheric re-entry.
Research and development is central to our identity, driving innovation and excellence in all our projects.
Our team has contributed to over 50 scientific publications, advancing knowledge in the fields of aerospace engineering and numerical simulations.
RTech has supported the development of 3 doctoral theses, contributing to academic advancement while generating practical industry applications.
With over 7,000 R&D days invested in 2023 alone, RTech demonstrates its unwavering commitment to innovation and continuous improvement.
Discover our innovative software solutions that are shaping the future of aerospace technology
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Conference
Automatic Shock Based Adaptation of Hexahedral Meshes
5th AIAA International Space Planes and Hypersonic Systems and Technologies Conference, Bengaluru, India
Publié le: 2023-06
Conference
Reconstruction and Data Exploitation of the AVUM Re-entry Event for Break-up Model Development
2nd International Conference on Flight Vehicles, Aerothermodynamics and Re-entry Missions & Engineering (FAR), Heibronn, Germany
Publié le: 2022-06
Conference
SCARAB4 – Extension of the High-Fidelity Re-Entry Break-Up Simulation Software based on new Measurement Types
2nd International Conference on Flight Vehicles, Aerothermodynamics and Re-entry Missions & Engineering (FAR), Heibronn, Germany
Publié le: 2021-04
Conference
CFD based interpolation of drag and heat rates of different objects re- entering the earth atmosphere in a prescribed motion
HiSST: 2nd International Conference on High-Speed Vehicle Science TechnologyAt, Bruges, Belgium
Publié le: 2022-09
International
18
Mai
Archachon - France
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