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#aiaa — Public Fediverse posts

Live and recent posts from across the Fediverse tagged #aiaa, aggregated by home.social.

  1. Physics-Informed Neural Surrogates for Mesh-Invariant Modeling of High-Speed Flows at !

    High-speed flight simulation is computationally brutal. A single CFD run can take hours on a cluster. That's fine for final validation, but not for early design exploration or real-time decision-making.

    Neural surrogate that predicts aerodynamic behavior 595x faster than CFD while maintaining ~1% relative error.

    Paper: lnkd.in/efe2Q_T9

  2. Physics-Informed Neural Surrogates for Mesh-Invariant Modeling of High-Speed Flows at #AIAA #SciTech!

    High-speed flight simulation is computationally brutal. A single CFD run can take hours on a cluster. That's fine for final validation, but not for early design exploration or real-time decision-making.

    Neural surrogate that predicts aerodynamic behavior 595x faster than CFD while maintaining ~1% relative error.

    Paper: lnkd.in/efe2Q_T9

    #sciml #Julia #CFD #Hypersonics #AIAASciTech

  3. #AerospaceAmerica : The 📆 2022 Year in Review

    #SpaceArchitecture: Accelerating architecture for low-Earth orbit and beyond
    #SpaceTransportation: Another record-setting year for #spaceflight
    #SpaceLogistics: Development of on-#orbit #servicing, assembly and manufacturing creates new capabilities in #spacefaring operations
    • Experiments to use space #resources make great strides
    • Processes: Multiple #microgravity laboratories help advance fluid dynamics and combustion #research
    • New #suit designs and methods to #survive in space
    #SpaceSystems: New windows into the universe and new commercial space capabilities
    #Robotics for in-space servicing, assembly and manufacturing is key for sustainable space infrastructure
    • Reusable Launch Vehicles: #Rocket manufacturers face challenges in push for #reusable #launchvehicle development
    • Small #satellites spread beyond niche roles
    • Space tethers focus on deorbit and #debris mitigation
    aerospaceamerica.aiaa.org/year

    #AIAA #SpaceNews

  4. : The 📆 2022 Year in Review

    : Accelerating architecture for low-Earth orbit and beyond
    : Another record-setting year for
    : Development of on-#orbit , assembly and manufacturing creates new capabilities in operations
    • Experiments to use space make great strides
    • Processes: Multiple laboratories help advance fluid dynamics and combustion
    • New designs and methods to in space
    : New windows into the universe and new commercial space capabilities
    for in-space servicing, assembly and manufacturing is key for sustainable space infrastructure
    • Reusable Launch Vehicles: manufacturers face challenges in push for development
    • Small spread beyond niche roles
    • Space tethers focus on deorbit and mitigation
    aerospaceamerica.aiaa.org/year