Acostix (TM)

NEC Acostix is fully protected Excel based design software. The basic version design acoustic enclosure walls, design rectangular attenuators, design acoustic louvers and also size and select exhaust silencers to meet specified noise criteria. Optional modules include: engine noise and air flow estimator, pressure drop calculator, verify others attenuators design, verify others louvers design, room sound absorption coefficient calculator, perforation sheets acoustic configurator, inside room sound calculations and free field sound calculations.