@misc{misc8c605326, title = {A geometry trimming approach for topology optimization of acoustic problems}, author = {Castro, Thaís Almeida Ribeiro de and Sivapuram, Raghavendra and Andrade, Marco Aurélio Brizzotti and Pinto, Marcio Augusto Sampaio and Sanches, Renato Picelli}, year = {2021}, publisher = {Associação Brasileira de Métodos Computacionais em Engenharia}, booktitle = {Ibero-Latin-American Congress on Computational Methods in Engineering - CILAMCE} }