ONR NURP Acoustic Metamaterials for Undersea Applications
Abstract
The main focus of the technical work in this project was the development of thin, lightweight, highly acoustically absorptive metamaterials for naval undersea applications. Two main areas of work were completed under the program. First, an extensive modeling and simulation effort was done to provide parametric studies of the effects of resonator geometry on normally incident acoustic absorption. Studies were also completed to determine proper finite element meshing resolution.
Document Details
- Document Type
- Technical Report
- Publication Date
- Apr 04, 2020
- Accession Number
- AD1128425
Entities
People
- Michael Roan
Organizations
- Virginia Tech