I Am :
Share this page :

Best Scientific Paper Award from the American Institute of Aeronautics and Astronautics 2024 Multidisciplinary Design Optimization

Publication Date

20 November 2024

Category

Research

DeepGeo" article voted best scientific article by the AIAA

As part of an international collaboration between EPFL, the Hong Kong University of Science and Technology and ISAE-SUPAERO, six researchers have been awarded the best scientific paper prize by the AIAA for their paper: “DeepGeo: Deep Geometric Mapping for Automated and Effective Parameterization in Aerodynamic Shape Optimization”.

The DeepGeo model proposes an innovative, fully automated, neural network-based approach to generating the mesh required for complex non-parametric geometries.

This AI model, coupled with a numerical simulation code, considerably reduces the trial and error phases involved in optimising the physical performance of an object. It opens up new prospects for aerodynamic design research and for the development of sustainable aeronautics solutions.

The authors

  • Zhen Wei, EPFL
  • Aobo Yang, The Hong Kong University of Science and Technology
  • Jichao Li, Institute of High Performance Computing, A*STAR
  • Michaël Bauerheim, ISAE-SUPAERO
  • Rhea P. Liem, The Hong Kong University of Science and Technology
  • Pascal Fua, EPFL

To read the article: https://infoscience.epfl.ch/entities/publication/b3fd399e-a66f-433d-b066-c44d454ec9bd

Michaël Bauerheim, Associate Professor at DAEP

Michaël Bauerheim is an associate professor at ISAE-SUPAERO, the University of Sherbrooke (Canada) and an AI consultant.

His research work at DAEP is in the fields of aeroacoustics and high-performance learning for the physics of aeronautical flows. In this field, he is exploring the potential of AI techniques (deep learning and/or reinforcement learning) to solve fluid mechanics problems for which conventional methods fail or have shown their limitations.

He is also working on fluid-structure interactions, bio-inspired aerodynamics and Lattice-Boltzmann methods as part of various projects.

For more information on his work: https://pagespro.isae-supaero.fr/michael-bauerheim/

Related Content

View Other Pages

News

MMX, Idefix® and cameras to understand Mars' moon

Studying the formation and origin of Mars' moons and bringing back samples: this is the extraordinary, ambitious international mission led by JAXA, in which ISAE-SUPAERO is participating alongside CNES.

DEOS

Researcher

Space

Videos

Perseverance collects first Martian sounds: explanation by Dr. Naomi Murdoch & Dr. Alexander Stott

Dr Naomi Murdoch, researcher in space instrumentation and planetary science, and Dr Alexander Stott, post-doctoral fellow, tell us more about the physical characteristics of Mars' atmosphere, in particular the speed of sound and its attenuation. These analyses were published in Nature on April 1, 2022 by an international team led by a teacher-researcher from Toulouse III - Paul Sabatier University, and including scientists from CNRS and ISAE-SUPAERO.

DEOS

Researcher

Space

News

A protocol chosen to secure communications with quantum computers

DISC

Researcher

Teacher researcher

Pages

“Integrated Image Sensors” (CIMI) scientific group

The “Integrated Image Sensors” (CIMI) scientific group, develops and characterizes active-pixel image sensors (CMOS Image Sensors (CIS)) on silicon for visible and infrared radiation.

DEOS

Doctoral student

PhD

Pages

“Connected Systems” (SysCo) scientific group

The scientific dynamic of the “Connected Systems” (SysCo) scientific group focuses primarily on network-related issues in aerospace applications, i.e. space communications, embedded networks and certain types of connected systems.

DISC

Doctoral student

PhD

Videos

Sylvestre Maurice, astrophysicist and ISAE-SUPAERO alumnus

Awarded a prize by the Académie des Sciences in 2020, Sylvestre Maurice #astrophysicist at the Institut de Recherche en Astrophysique et Planétologie (IRAP) in Toulouse witnessed the landing of the #Perseverance rover on Mars on February 18, 2021. A historic moment for this enthusiast, who is also the scientific manager of the onboard SuperCam instrument. A 1990 graduate of ISAE-SUPAERO, Sylvestre Maurice tells us about his career.

Alumni

Researcher

Space

Pages

Complex Systems Engineering Department (DISC)

Within ISAE-SUPAERO, the Complex Systems Engineering Department (DISC) develops skills in mathematics and computer science for aeronautical and space engineering. In both teaching and research, it focuses on the models, methods, and tools needed to control the behavior and performance of complex systems. This complexity may be induced by the multi-physics or multi-scale nature of the systems studied, their dynamic behavior, or their distributed and communicating structure.

DISC

PhD

Researcher

News

ISAE-SUPAERO researchers explore the quantum universe

DISC

Researcher

Teacher researcher

Pages

“Theory, Modeling and Systems Engineering” (ThéMIS) scientific group

The “Theory, Modeling and Systems Engineering” (ThéMIS) scientific group is dedicated to the study and development of advanced methods for the design, modeling and validation of complex systems.

DISC

Doctoral student

PhD

Pages

Lasbordes Air Operations Center (COAL)

The Design and Operation of Aeronautical and Space Vehicles Department (DCAS) is part of the Lasbordes Air Operations Center (COAL), located on an airfield a few kilometers from the ISAE-SUPAERO campus. As part of its aeronautical training and research activities, COAL operates a fleet of 9 light aircraft.

DCAS

Doctoral student

PhD

Pages

“Photonics Antenna Microwave PlasmaA” (PAMPA) scientific group

The “Photonics Antenna Microwave PlasmaA” (PAMPA) scientific group is interested in electromagnetism in the fields of microwaves and photonics, as well as wave-plasma interactions.

DEOS

Doctoral student

PhD

Pages

Design and Operation of Aerospace Vehicles Department (DCAS)

At ISAE-SUPAERO, the Design and Operation of Aerospace Vehicles Department (DCAS) develops methods, simulation tools and experimental platforms for the design and operation of aerospace vehicles.

DCAS

PhD

Researcher

News

Unlocking the secrets of earthquakes with stratospheric balloons

A team of DEOS researchers has achieved a significant milestone in the use of infrasound data captured by stratospheric balloons to understand seismic signals. This breakthrough, published in Earth Planets Space*, opens up new perspectives for the study of earthquakes, both on Earth and on other planets.

DEOS

Researcher

Pages

“Design and Analysis of Critical Systems” (CASC) scientific group

The “Design and Analysis of Critical Systems” (CASC) scientific group focuses on methods, processes and tools to support System Engineering and Systems Engineering.

DISC

Doctoral student

PhD

Pages

Scientific and research integrity

ISAE-SUPAERO is one of the signatories of the National Charter of Ethics for Research Professions, adopted in January 2015 by the Conference of University Presidents (CPU) and all national research organizations, and incorporated into the Institute's internal regulations.

DAEP

DCAS

DEOS

News

The project for an unmanned, zero-emission aircraft to cross the South Atlantic

Innovation

Researcher

Sustainability

Pages

“Navigation, Radar and Remonte Sensing” (NAVIR² eS) scientific group

The “Navigation, Radar and Remonte Sensing” (NAVIR² eS) scientific group is interested in the theoretical study of information sources and hybridization approaches for autonomous vehicle navigation applications.

DEOS

Doctoral student

PhD

News

Hera probe captures exceptional images of Mars and its moon Deimos

DEOS

Researcher

Space

Pages

“Applied Mathematics” (AM) scientific group

The “Applied Mathematics” (AM) scientific group covers a wide range of topics: stochastic processes (especially Markov processes), numerical optimization (especially multidisciplinary optimization) and parallel computing, stabilization, control and numerical solution of partial differential equations, and financial engineering.

DISC

Doctoral student

PhD

News

HACKATHON Data Sciences: AI in action!

From February 24 to 26, forty-five students will explore three topical issues involving Artificial Intelligence (AI) during a three-day hackathon. The student teams involved will attempt to meet the challenges posed by three industrial partners on the themes of the environment, industrialization and digitization technology. ISAE-SUPAERO confirms its commitment to training in data science and artificial intelligence through its Decision and Data Sciences (DDS) course.

Researcher

News

Listening to the Martian past: ISAE-SUPAERO at the heart of the ExoMars mission

ESA's ExoMars Rosalind Franklin mission to explore Mars will carry a unique instrument for recording sound and atmospheric data from the planet. The Institute has been selected by ESA and CNES for this major scientific collaboration.

DEOS

Researcher

Space

Pages

“Space Systems for Planetology and Applications” (SSPA) scientific group

The “Space Systems for Planetology and Applications” (SSPA) scientific group focuses on one main area of research: the development of missions and associated technologies for geophysical exploration of the solar system.

DEOS

Doctoral student

PhD

Pages

Aerodynamics, Energetics, and Propulsion Department (DAEP)

At ISAE SUPAERO, the Aerodynamics, Energetics, and Propulsion Department has a staff of 62, 30 research projects including 5 on a European scale, an exceptional fleet of test facilities for teaching and research purposes, and three research groups contributing to a growth strategy focused on 4 themes of current scientific and social-economic challenge, supported by 2 structuring projects: the SAA wind tunnel and the IC3 large-scale simulation code.

DAEP

PhD

Researcher

News

DMSM's SA-I research team wins best poster award at 14th EASN conference

Several DMSM researchers received the best poster award at the 14ᵉ EASN (European Aeronautic Science Network) conference dedicated this year to the theme “Innovation in Aviation & Sace towards sustainability today & tomorrow”!

Conference

Researcher

Pages

“Communication and Information Theory” (ComiT) scientific group

The “Communication and Information Theory” (ComiT) scientific group is involved in the disciplines of digital communications, radar, and channel access techniques. Its fields of application include space systems, civil and military aviation, terrestrial cellular networks and the Internet of Things (IoT).

DEOS

Doctoral program

Doctoral student

Pages

Languages, Arts, Cultures, and Societies Department (LACS)

At the Languages, Arts, Cultures, and Societies Department (LACS), we teach languages, interculturality, geopolitics, general culture, economics, sports, etc. Multidimensional skills that bring out knowledge, interpersonal skills, know-how and interpersonal skills.

LACS

PhD

Researcher

Pages

Research

DAEP

DCAS

DEOS

Videos

FRENCH SUPERCAM INSTRUMENT RECORDING THE SOUND OF INGENUITY'S 4th FLIGHT

Located 80 meters from the rover at the moment of take-off, the small helicopter rose to 5 meters above the ground before covering a distance of 133 meters before returning to land where it had taken off from. SuperCam's scientific microphone, developed by ISAE-SUPAERO, recorded the sound emitted by the rotation of the Martian drone's blades during its flight. This sound has a characteristic frequency of 84 Hz, equivalent to the low “E” of a piano or the bass voice of a human being. “This is a big surprise for the whole scientific team,” says Naomi Murdoch, a researcher at ISAE-SUPAERO who is studying the data from the microphone. "Tests carried out in a Martian atmosphere simulator to design this instrument, and our theories of sound propagation, indicated that the microphone would have great difficulty picking up the sounds of the helicopter. Indeed, Mars' thin atmosphere strongly attenuates sound transmission. We needed a bit of luck to record the helicopter from such a distance. We're very pleased to have succeeded in obtaining this recording, which is proving to be a goldmine for our understanding of the Martian atmosphere". Developed jointly by ISAE-SUPAERO and a consortium of CNRS laboratories and its partners, coordinated by CNES, SuperCam's microphone is derived from a consumer model adapted to withstand the Martian environment. It pursues 3 substantial scientific and technical objectives of the Mars 2020 mission: Study the sound associated with laser impacts on Martian rocks, to gain a better understanding of their mechanical properties. Improving our understanding of atmospheric phenomena (wind turbulence, dust eddies, wind interactions with the rover, and now with the helicopter). Understanding the sound signature of the rover's various movements (robotic arm and mast operations, driving on normal or uneven ground, pump monitoring, etc.). The microphone was first switched on a few hours after Perseverance landed. It recorded the first Martian sounds generated by turbulence in the atmosphere. It is used daily in conjunction with laser rock ablation for chemical analysis of Mars. ABOUT THE MARS 2020 MISSION: NASA is relying on Caltech's Jet Propulsion Laboratory for the development of the Mars 2020 mission. SuperCam was developed jointly by LANL (Los Alamos National Laboratory, USA) and a consortium of laboratories attached to the CNRS, French universities and research establishments. Several Spanish universities, led by the University of Valladolid, are also contributing to the instrument. CNES is responsible to NASA for the French contribution to SuperCam. The instrument is operated alternately from LANL and the French Operations Center for Science and Exploration (FOCSE) at CNES in Toulouse.

DEOS

Researcher

Space