Acoustics Rich and powerful acoustic features for your simulation needs Actran Acoustics is the foundation module of the Actran family and is both a standalone tool and a pre-requisite for advanced modules like Actran VibroAcoustics, Actran AeroAcoustics or Actran TM. Actran Acoustics contains a wide set of acoustic modeling features making it the CAE tool of choice for simulating a large variety of problems, from the simplest component to the most elaborate system. The Actran Acoustics product relies on Free Field Technologies’ exclusive powerful, robust, fast and reliable acoustic finite and infinite element library. Sound fields in cavities are easily analyzed with Actran Acoustics which offers both modal and physical approaches. Absorbing walls may be modelled in detail using impedance conditions or porous material models. Actran Acoustics is also uniquely suited for sound radiation analysis where it brings unprecedented efficiency, speed and productivity to your analysis process. Actran Acoustics features seamless interfaces with most FEA structural analysis codes like NASTRAN, ABAQUS™ or ANSYS™. Actran Acoustics also offers powerful features for analyzing sound propagation in ducts and may be used for designing e.g. intake and exhaust lines or air distribution systems in buildings, aircrafts and cars. Among the many advanced features available in Actran Acoustics are the handling of a mean flow field (convected acoustic propagation) and temperature gradient effects. Specific elements are also available to handle visco-thermal effects important when sound waves propagates in narrow ducts or thin cavities (eg: hearing aids, solar array panels, etc.). Pressure field generated by the vibration of a powertrain. Target Applications: Sound radiation by vibrating structures: powertrain, engine components (oilpan, intake manifold and air filter, valve cover, etc.), compressors, electrical motors, loudspeakers and more. Intake and exhaust noise, including complex mufflers and silencers. Air conditioning units and distribution systems (calculation of transfer matrices coefficients). Sound absorption inside passenger compartment of cars, trains and aircrafts. Sound propagation in complex media with mean flow or temperature gradient. Audio devices such as telephones, hearing aids or musical instruments.
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Barrier acoustic sponge is a material used for sound insulation and absorption. This sponge prevents the passage of higher frequency sounds thanks to an acoustic sponge layer as well as a high-density barrier layer inside. Barrier acoustic sponge is generally used in areas such as walls, ceilings and floors that require sound insulation. Thanks to its high-density barrier layer, it prevents the passage of higher frequency sounds and the acoustic sponge layer absorbs low frequency sounds.
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Acoustic sound cassettes help reduce echo and control noise by absorbing sound. These tapes are used in a variety of applications, from industrial facilities to studio environments. We determine the dimensions, materials and features in accordance with the needs and projects of our customers
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Discover our unique collection of decorative wall panels that combine the elegance of natural wood with modern acoustic solutions. Our panels, made of high-quality MDF and covered with natural veneer, are the perfect solution for those who value both aesthetics and functionality. Each panel is meticulously crafted to ensure not only an aesthetic appearance but also exceptional acoustic properties. The felt finish significantly improves the acoustic comfort of rooms, reducing unwanted echoes and noise.
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The acoustic vocal cabinet is an acoustical material that must be absolutely designed in the studio. It can be produced in different sizes to play drums or even become a big music room. Thus, when music is made, you will be able to make your own hobbies an area where you can block the noises that can go around. Acoustic cabins are covered with acoustic sponges and panels to provide sound acoustics. Acoustic vocal pods echoes the sounds that are echoed to ensure sound balance. You can set different styles with the models you want. Acoustic vocal cabinet can be produced in special sizes and thickness. For every kinds
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