1. Porous sound absorbers in rooms, enclosures and noise barriers
overview direct application of sound absorber on the wall sound absorber at distance to wall sound absorbing coverings measurement methods 2. Resonance absorbers in rooms, enclosures and noise barriers
plate oscillators Helmholtz resonator λ/4 resonator further mechanisms 3. Silencers and mufflers in ventilation and exhaust systems
introduction absorption muffler reflection muffler λ/4 resonance muffler Helmholtz resonance muffler hybride mufflers 4. Enclosures at components of machines and devices
effect paths of sound propagation design of wall elements of enclosure 5. Noise control by screening of traffic noise and at workplaces
6. Structure-borne noise isolation at components of machines and devices
force excitation excitation of grounding
The ACENA Dresden website only uses essential cookies. By continuing to use the website, you consent to the use of cookies. You can find additional information on cookies in our Privacy Policy . Accept 
