Abstract
Diffraction is a prominent low frequency phenomenon that is known to be difficult to simulate with traditional geometrical acoustics (GA) software even with some compensations. Treble outperforms the conventional GA software in simulating diffraction from a large barrier by directly solving the wave equation as shown in the BRAS (Benchmark for Room Acoustical Simulation) RS5 scene. This study compares Treble simulations and BRAS for the RS6 scene called finite diffracting body.
In this paper you can see how Treble's simulation validated against BRAS rs6 data on sound diffractions around a finite obstacle at low frequencies.
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Join us on June 11th for the launch of the Far Field ASR Leaderboard (FFASR) on Hugging Face, a new benchmark designed to move audio AI evaluation beyond near field assumptions.
Webinar: The Next Era for the Treble Web App
Join us on May 21st for our webinar focused on the latest advancements in the Treble Web Application, covering new features that improve analysis workflows, visualization, and overall usability. The session includes live demonstrations of upcoming capabilities, a brief overview of Revit and Rhino integrations to streamline design processes, and the introduction of a new materials initiative aimed at improving simulation accuracy and industry alignment. Attendees will gain a clear understanding of how these updates enhance efficiency, reduce setup time, and enable more reliable acoustic design decisions within modern, cloud based simulation workflows.
FFASR Leaderboard Early Access
Go beyond near-field ASR evaluation
Treble and Hugging Face are launching FFASR
The first public, interactive far-field ASR leaderboard
