SoundFlow Standard Features

  • Simulation of absorption, reflection and transmission of sound by multi-layer structures
  • Modeling of wall, floor and ceiling structures by specifying layer materials and thickness
  • Transmission calculations with open back or absorption calculations with rigid back termination
  • Calculations within the complete frequency range of 10 Hz to 20 kHz
  • Intuitive graphical user interface
  • Large, expandable database of standard materials divided into three types: absorbers, perforated panels and plates
  • Easy generation of new materials by altering existing ones or simply entering manufacturer data
  • Various common acoustic quantities such as ALPHAw, NRC, Rw and STC figures
  • Graphical display of frequency-dependant absorption and reflection coefficients and transmission loss
  • Adjustable smoothing, scaling of axes and frequency resolution in displays
  • Incident sound at adjustable angles or as a diffuse field
  • Choice of numerous absorber models incl. ISO / DIN EN 12354, Mechel, Bies, Komatsu, Miki, Delany-Bazley etc.
  • Simultaneous examination of several structures
  • Useful overlay functions for comparison of all results
  • Support for both metrical and US Customary units
  • Direct export of EASE wall material files for usage of absorption coefficients in EASE and other simulations programs
  • Export all data in editable and printable formats, such as RTF and PDF as well as to various bitmap formats, such as BMP and PNG