|
Behavior of Plane Synthetic Jets Passing Over Two-Dimensional Flat Plates |
|---|---|
| รหัสดีโอไอ | |
| Creator | 1. K. Suzuki 2. K. Nishibe 3. K. Sato |
| Title | Behavior of Plane Synthetic Jets Passing Over Two-Dimensional Flat Plates |
| Publisher | Thai Society of Mechanical Engineers (TSME) |
| Publication Year | 2567 |
| Journal Title | Journal of Research and Applications in Mechanical Engineering (JRAME) |
| Journal Vol. | 12 |
| Journal No. | 1 |
| Page no. | JRAME-24-12-015 (p.1-8) |
| Keyword | Synthetic jet, Flat plates, Vortex, Frequency, CFD |
| URL Website | https://ph01.tci-thaijo.org/index.php/jrame/index |
| Website title | Journal of Research and Applications in Mechanical Engineering (JRAME) |
| ISSN | 2229-2152 |
| Abstract | Airflow control in railway and aircraft cabins, including air-conditioning and ventilation, is attracting increasing attention. Jet technology is typically employed for performing such controls. Synthetic jets, known for their inherent unsteadiness, have been investigated as an alternative to continuous jets, yielding diverse results. Researchers have endeavoured to elucidate the flow characteristics of synthetic jets in asymmetric flow fields. However, the relationship between the partition plate, which corresponds to a seat in a guest room, and jet flow remains unclear. Notably, studies investigating the flow characteristics when a partition plate is installed downstream of a synthetic jet are rare. In this study, the effects of a two-dimensional row of flat plates on the flow characteristics of a planar synthetic jet is investigated by installing multiple partition walls downstream of the slot. Flow visualization, velocimetry, and numerical simulations are performed, and the relationship between the recirculating flow and dimensionless frequency is discussed. |