Khawaja, H, and S Scott. “CFD-DEM Simulation of Propagation of Sound Waves in Fluid Particles Fluidised Medium”. The International Journal of Multiphysics 5, no. 1 (March 31, 2011): 47-60. Accessed September 15, 2025. https://themultiphysicsjournal.com/index.php/ijm/article/view/5-1-47.