San Diego State University Awarded 2025 Chapter Research Award
NOV 01, 2025
San Diego State University awarded 2025 Chapter Research Award.
Zone and Chapter: San Diego State University, Zone 18
Project
Project Name: Ultrasound Field Reconstruction Using Tomographic Schlieren Imaging
Project Leaders: Faith Poutoa
Chapter Advisors: Matthew Anderson
Project Description: San Diego State University’s SPS chapter introduces a tomographic Schlieren imaging technique to
visualize 3D sound fields. A Schlieren imaging system’s LED is synched with a 40kHz sound wave, producing 2D projections of the wave from multiple angles, which are combined to reconstruct the sound field’s 3D shape.
Project Proposal:
San Diego State University Chapter Research Award 2025 Proposal (.pdf, 2 mb)