More complex partitions are modelled using work by Sharp, Cremer and others. ![]() It models materials using well known elastic plate theory including allowances for thick panel effects as published by Ljunggren, Rindel and others. INSUL can be used to quickly evaluate new materials and systems, or to investigate the effects of changes to existing designs. The software calculates the sound reduction in third-octave bands and the weighted sound reduction indices, R w, R w+C 50-3150 and R Atr. The predictions are based on analytical calculations that only need simple data for the design. Floors with- or without suspended ceilings.Profiled steel sheets now working in double skin constructions.Sound reduction at different angles of incidence.Double and triple walls with many different stud types.The software calculates the sound insulation performance of: ![]() INSUL is software for sound insulation and impact noise predictions written by Marshall Day Acoustics in New Zealand. ![]() Software for sound insulation and impact noise predictions
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |