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Dual Synthetic Jets Actuator and Its Applications—Part II: Novel Fluidic Thrust-Vectoring Method Based on Dual Synthetic Jets Actuator
| Content Provider | MDPI |
|---|---|
| Author | Liu, Jie-Fu Luo, Zhen-Bing Deng, Xiong Zhao, Zhi-Jie Li, Shi-Qing Liu, Qiang Zhu, Yin-Xin |
| Copyright Year | 2022 |
| Description | A novel fluidic thrust-vectoring (FTV) control method based on dual synthetic jets actuator (DSJA) is proposed and evaluated. Numerical simulations are governed by the compressible Unsteady Reynolds-Averaged Navier–Stokes (URANS) equations. According to the results, DSJA is capable of deflecting a primary jet with a velocity of 100 m/s and a height of 50 mm by approximately 18 degrees with a momentum coefficient of 1.96%. It produces comparatively linear control characteristics in almost all deflection angles evaluated (0~23 degrees). The low pressure generated by DSJA, the ejecting enhanced by DSJA, and the co-flow effect produced by the accelerated secondary jet all play roles in the deflection of the primary jet. Since the primary jet is strong enough, the potential of DSJA to provide thrust vector control is revealed. |
| Starting Page | 209 |
| e-ISSN | 20760825 |
| DOI | 10.3390/act11080209 |
| Journal | Actuators |
| Issue Number | 8 |
| Volume Number | 11 |
| Language | English |
| Publisher | MDPI |
| Publisher Date | 2022-07-29 |
| Access Restriction | Open |
| Subject Keyword | Actuators Aerospace Engineering Fluidic Thrust Vectoring Dual Synthetic Jets Actuator Active Flow Control |
| Content Type | Text |
| Resource Type | Article |
