IOP Conference Series: Materials Science and Engineering PAPER • OPEN ACCESS A Novel Full Boundary Element Formulation for Harmonic Analysis of Elastic Membranes Coupled to Acoustics Fluids To cite this article: A J Narváez-Cruz et al 2020 IOP Conf. Ser.: Mater. Sci. Eng. 844 012061 View the article online for updates and enhancements. This content was downloaded from IP address 181.140.249.248 on 07/09/2020 at 17:26