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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LIGHTWEIGHT & VERSATILE SOLUTION FOR ACOUSTIC INSULATION Our high-quality XPE foam is a cost-effective and adaptable solution for a variety of noise reduction applications. KEY FEATURES - Excellent Sound Absorption The closed-cell structure of RoFoam effectively traps sound waves, reducing noise transmission. - Lightweight and Flexible RoFoam's low weight and flexibility allows for easy installation. - Simple to Use RoFoam can be easily cut and shaped to fit specific requirements, simplifying installation. Fit for Multiple Applications - Building Insulation: Improve soundproofing in walls, floors, and ceilings. - Automotive Parts: Reduce noise from engines and air ducts. - Industrial Applications: Enhance noise control in machinery and equipment. RoFoam is available in a range of thicknesses to meet your specific needs. Contact us today to discuss your acoustic insulation requirements and find the perfect RoFoam solution for your project.
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Triangular Acoustic Wood Wool is a sound insulation material that has gained a decorative appearance by mixing cement and poplar wood fibers. Triangular acoustic wood wool panels serve as heat shields and protect against fire during possible fire. As a result of the tests and tests made according to national and international standards, it is determined that the cementitious wood wool insulation board is not flameresistant and that if it is forced, it is burned by ash so as to form smoke with minimum flame effect, does not form flaming drips, does not flowCelenit acoustic wood wool panels; decorative material used in acoustic sound insulation applications, sound insulation works on walls and ceilings. It is also preferred in acoustic environments such as meeting rooms, call centers, conference rooms, and even in mechanical environments. Triangular Acoustic Wood Panel can be used in offices, meeting rooms and other places to improve the quality of the business environment.
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