Fast, Accurate, Easy to Use, and Cost Effective!

  • Advanced acoustic simulation software based on the boundary element method (BEM) accelerated by the fast multipole (FMM), adaptive cross approximation (ACA), and highly optimized direct equation solvers.
  • Fast and accurate wideband acoustic analysis from low to high frequencies without compromising the BEM model size and accuracy.
  • Large-scale acoustic BEM models with unknowns (DOFs) up to several millions solved on PCs and even larger models on supercomputers.
  • Predicting sound fields from machines, automobiles, aircraft, electronic devices, underwater structures, audio equipment, interiors of buildings, outdoor environment, and many others.

 Examples (Click on the images to view HD videos or larger plots): 

 

Modeling the noise of five wind turbines (DOFs = 557,470, ka = 5)

Head impinged by a sound source from the left (DOFs = 87,340, ka = 50 or f = 11 kHz)

 

Airbus A320 landing: Sound on the ground (DOFs = 539,722, ka = 61.5 or f = 90 Hz)

 

Skipjack submarine model: Sound on the sea floor (DOFs = 250,220, ka = 383.7 or f = 1233 Hz)

 

Accuracy of the results

 

CPU time for DOFs up to 3 millions on PCs


 For more examples, go to the Examples page or check the flyer.