Altair FlightStream™
Altair FlightStream™ is a surface-based aerodynamic simulation tool built for speed and precision. Used across aerospace, automotive, turbomachinery, and renewable energy industries, it offers accurate solutions for steady and unsteady flow problems, with seamless integration into existing CAD and CAE workflows.
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Altair FlightStream
What is Altair FlightStream™?
Altair FlightStream™ is a high-fidelity aerodynamic simulation platform powered by a proprietary surface-vorticity solver.
Its panel method solver architecture eliminates the need for volumetric meshing, significantly reducing computation time while maintaining high accuracy.
Designed for complex aerodynamic challenges, FlightStream includes integrated modules for CAD import, surface meshing, solving, and post-processing.
Popular toolboxes like Solver Sweeper, Stability & Control, actuator discs, aeroacoustics, and unsteady aerodynamics allow engineers to model advanced flight conditions, noise, and propulsion effects in a single environment.
FlightStream is used by top aerospace and defence organisations worldwide.
Altair FlightStream
Key features of Altair FlightStream™
Altair FlightStream™ combines aerodynamic precision with simulation speed. These leading features equip engineers with robust tools to design, test, and refine aircraft and fluid-interaction systems faster and more accurately—without the computational cost of traditional CFD.
Compressible Flow
Accurately simulate a wide range of flow regimes—from subsonic to hypersonic—using a surface-based solver that reduces compute time while maintaining solution fidelity.
6 DOF Motion
Model rigid-body dynamics early in the design process. Capture effects like store separation, gust response, and ride quality with full six degrees of freedom.
Aeroacoustics
Predict tonal and broadband noise from rotating systems. Instantly export FAA-compliant acoustic data to support certification and urban air mobility development.
Altair FlightStream
Key capabilities of Altair FlightStream™
Altair FlightStream
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Why choose simutron
Expert solutions with unmatched support
Simutron partners with Altair to offer powerful, flexible solutions tailored to meet the demands of modern engineering. With advanced technology, dedicated support, and flexible licensing, we equip your team with the tools needed to innovate, optimise processes, and stay competitive.
Expert Support Team
Receive guidance from engineering experts to maximise your tools.
Multi-Disciplinary Solutions
Benefit from solutions in structural, fluid, EM, and data analysis
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Interested in learning more about how Simutron can support your engineering goals? Fill out our contact form, and one of our experts will reach out.
Get in touch with us
Interested in learning more about how Simutron can support your engineering goals? Fill out our contact form, and one of our experts will reach out.