Numerical investigation on low-frequency noise damping performances of Helmholtz resonators with an extended neck in presence of a grazing flow
In this work, modified designs of Helmholtz resonators with extended deflected neck are proposed, numerically evaluated and optimized aiming to achieve a better transmission loss performance over a broader frequency range. For this, 10 Helmholtz resonators with different extended neck configurations...
Saved in:
| Main Authors: | , |
|---|---|
| Format: | article |
| Language: | EN |
| Published: |
SAGE Publishing
2021
|
| Subjects: | |
| Online Access: | https://doaj.org/article/617f27e0f00f4199ab9df79e7d278e76 |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|