Actran VibroAcoustics
Actran VibroAcoustics
A robust, reliable, and high performing vibro-acoustic CAE module
Ready to learn more?
In order to study the interaction of structural vibration with the adjacent fluid, it is necessary to model the acoustic behavior of the involved structural components. This can be achieved with the rich material library of Actran, that includes the conventional material for acoustic or visco-elastic media, porous or incompressible media, composite materials or active components like piezo-electric ceramics. If you prefer, a modal basis of the structure may also be imported from most structural FEA codes.
With the ability to simulate realistic modeling boundary conditions by combining dynamic, kinematic and acoustic constraints, as well as physical excitations like diffuse sound field and turbulent boundary layer, you can obtain accurate representation of the acoustic performance of your designs. In addition, you also have the ability to combine this capability with Actran AeroAcoustics to giving you the ability to model complex aero-vibro-acoustic problems.
Sample applications:
- Automotive: Noise related problems from powertrains, intakes, exhausts, passenger compartment, trim, seats, hoses, tires, windows and windshields, audio, HVAC.
- Aerospace: Sound transmission through cockpit and fuselage, noise propagation in air distribution system, response to TBL excitation, random dynamic response of rocket payload at take-off.
- Consumer goods: Telephones, headsets, loudspeakers, hearing aid devices, disk drives, washing machines, refrigerators, cameras.
- Defense: Underwater acoustics, sonars.
Learn more about Actran products and services at www.fft.be
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Collateral
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e-bookNVH targets eBook
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e-bookSolving Engineering Acoustic Challenges
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Application reportNoise, vibration and harshness (NVH) for electric
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Case studies
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Case studyFine-tuning electric car acoustics to enhance safety
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Case studyMaking solar panels ready for lift-off
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Case studyDura Automotive Systems: Actran helps evaluate spare...
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Case studyRenault anticipates design requirements with Actran...
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Case studyHyundai: Actran helps reduce time...
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Case studyMcMaster University: Actran induces optimization...
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Case studyRoyal Enfield: Motorbike pass-by noise
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Case studyThales Alenia Space: Predicting mechanical shock...
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Case studyTenneco Inc.: Exhaust active noise cancellation
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Case studySatven: AI/ML based trimmed body NTF...
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Case studyBelgian building research institute: Actran helps...
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Case studyAcoustic design of enclosures to minimize noise
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Case studyHow BAIC optimized car-body damping by simulation
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Case studyPredicting the Acoustic Signature of Powertrains
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Case studyAirbus Defence and Space: Actran helps predict vibro...
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Case studyAlpha cabin: Evaluating acoustic properties porous...
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Case studyChina Railway Design Corporation: Attenuation predict..
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Case studyDura Automotive Systems maintains acoustic...
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Case studyAutoneum: Unleashing the new era of NVH simulation
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Case studyChina Motor Corporation: Pass-by noise sources...
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Case studySNCF trains: Travel quietly and sustainably
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Case studyGeneral Motors: Comfortable eV design, frequency shift
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Case studyMultiphysics: Efficient aeroacoustic modelling...
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Case studySimulating and validating loudspeakers
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Case studyFS Dynamics
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Case studyAnalysis of Acoustic Behaviour of Louvers using Actran
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Case studyCNH Industrial: Actran helps reduce time...
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Case studyMarquardt: Acoustic simulation of automotive switches
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Case studyHEAD Acoustics: Using simulation to optimize...
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Case studyAirbus: Simulation optimizes acoustic liners reduces...
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Case studyEcole Centrale Lyon: Tackling jet noise adjoint wave...
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Case studySchindler: Driving elevator design through simulation
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Case studyScania Bus: Actran increasing comfort...
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Videos
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VideoACTRAN | Intake & Exhaust Systems
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VideoACTRAN | Simulation & Optimization of Acoustic Trans...
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VideoIntroduction to Actran Student Edition
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VideoACTRAN | Acoustic Simulation for the Aeronautical...
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VideoACTRAN | Noise Prediction Moving Mechanisms Coupled...
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VideoACTRAN | Acoustic Simulation of Duct, Intake & Exh..
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VideoACTRAN | Fully coupled vibro-acoustic simulations
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VideoACTRAN | Solving higher frequency acoustic radiation...
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VideoACTRAN | Acoustic Study of an Aircraft Engine
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VideoACTRAN | Acoustic Radiation Analysis
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VideoACTRAN | Reduce Noise and Improve Sound Quality
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VideoACTRAN | Simulation & Optimization of Acoustic Treat...
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On-demand webinars
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WebinarAcoustic Radiation
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WebinarAcoustic Transparency Calculation
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WebinarAcoustic simulation using customized interfaces
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WebinarHow to improve acoustic interior comfort?
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WebinarEngineering Simulation: Improve acoustic comfort
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WebinarDuct Acoustics
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WebinarDesigning a quieter & more sustainable world
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WebinarAcoustics Radiation
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WebinarAcoustic performances in real-time
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WebinarAcoustic Transparency
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WebinarAcoustic Radiation
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WebinarIntroduction to Actran Jumpstart
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WebinarAddressing the future of global noise challenges
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WebinarAcoustics Industrial Context & Challenges
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WebinarIndustrial Context & Challenges
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WebinarHow to facilitate Aeroacoustics CAE
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WebinarAcoustic Transparency
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WebinarDuct Acoustics
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WebinarWrap-Up and Introduction to Actran JumpStart
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WebinarIndustrial Context & Challenges
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WebinarAccelerate your acoustic simulations
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WebinarAcoustic Radiation
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WebinarAcoustic Transparency
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WebinarHigh Frequency Vibroacoustics
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WebinarAddressing the future of global noise challenges
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WebinarVehicle pass-by noise compliance
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WebinarHow to improve acoustic interior comfort?
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WebinarDuct Acoustics
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WebinarIndustrial Context Challenges
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