AUTHOR=Zhong Senhao , Jiang Xinbo , Du Jing , Liu Jie TITLE=A reduced-order boundary element method for two-dimensional acoustic scattering JOURNAL=Frontiers in Physics VOLUME=12 YEAR=2024 URL=https://www.frontiersin.org/journals/physics/articles/10.3389/fphy.2024.1464716 DOI=10.3389/fphy.2024.1464716 ISSN=2296-424X