What are the advantages and disadvantages of the Plasma Vortex Generator?
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The Plasma Vortex Generator (PVG) has several advantages. Firstly, the Double-Sided Plasma Vortex Generator (DSPVG) eliminates separation similarly to conventional Vortex Generators (VGs) but with higher momentum injection and more effective in minimizing drag penalty. It also reduces the number of PVGs needed compared to conventional embedded PVGs or VGs, while still taking advantage of the height of conventional VGs and the active control systems of PVGs . Additionally, the Dielectric-Barrier-Discharge Vortex Generator (DBD-VG) induced streamwise vortex promotes airflow mixing, inhibiting separation bubbles and reducing drag. It demonstrates strong flow control capability and versatility, as it does not need to be precisely arranged at the airflow separation point . The Plasma Vortex Generator (PVG) developed in one study has a yaw angle of 0°, minimizing the drag penalty and suppressing separation similarly to conventional VGs . However, the advantages of PVGs come with some disadvantages. The traditional vortex generator causes additional resistance, while the plasma vortex generator does not . Overall, the PVG offers benefits such as separation control, drag reduction, and flow control capability, but it is important to consider the specific design and application to fully understand its advantages and disadvantages.
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7 Citations | The advantages of the Plasma Vortex Generator (PVG) mentioned in the paper include the ability to produce stream-wise vortices, enhance mixing between the boundary layer and outer free stream flow, and suppress flow separation. The PVG can also be switched off to minimize drag penalty when flow control is not necessary. The paper does not mention any disadvantages of the PVG. |
| The provided paper does not mention the advantages and disadvantages of the Plasma Vortex Generator. | |
| The paper does not provide specific information about the advantages and disadvantages of the Plasma Vortex Generator. | |
| The advantages of the Plasma Vortex Generator (PVG) mentioned in the paper include its ability to eliminate flow separation without drag penalty and its controllable activity. The paper does not mention any disadvantages of the PVG. | |
3 Citations | The paper does not provide specific information about the advantages and disadvantages of the Plasma Vortex Generator. |
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