Ahnert Feistel Media Group (AMFG) SoundFlow
Aug 22, 2011 1:00 AM, By Erin Shipps, senior associate editor
Wall engineering software
With SoundFlow, models of multi-layered wall constructions can be created for predictions of absorption, reflection and transmission. Wall construction simulation is set up via a few clicks a materials data bank and custom materials can be defined as well. Data is displayed using ALPHAw, NRC, C/Ctr, Rw and STC. SoundFlow can calculate the frequency dependent results of reflection, absorption and transmission. Adjustable scaling and smoothing can be applied. Multiple multi-layered wall compositions can be compared simultaneously in seconds. The program investigates the material's behavior for diffuse sound as well as for any specific angle of incident sound, both with an open back or rigid back termination. Reports can be produced in PDF and RTF formats. All graphics can be saved in BMP and PNG formats. Both metric and U.S. measurements are supported.
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