پیوندهای مفید
آمار
| تعداد نشریات | 21 |
| تعداد شماره‌ها | 647 |
| تعداد مقالات | 9,475 |
| تعداد مشاهده مقاله | 68,306,084 |
| تعداد دریافت فایل اصل مقاله | 47,823,893 |
3D Simulation of the Effects of the Plasma Actuator on the Unsteady, Turbulent and Developing Flow within a Circular Duct | ||
| Journal of Heat and Mass Transfer Research | ||
| مقاله 61، دوره 6، شماره 2 - شماره پیاپی 12، بهمن 2019، صفحه 95-103 اصل مقاله (1.21 M) | ||
| نوع مقاله: Full Length Research Article | ||
| شناسه دیجیتال (DOI): 10.22075/jhmtr.2019.15089.1211 | ||
| نویسندگان | ||
| Hamidreza Yazdani1؛ Mohammad Sefid* 2 | ||
| 1Department of Mechanical Engineering, Yazd University, Yazd | ||
| 2yazd university university blvd. - safayieh - yazd po box 89195 - 741 | ||
| تاریخ دریافت: 19 تیر 1397، تاریخ بازنگری: 16 بهمن 1397، تاریخ پذیرش: 16 بهمن 1397 | ||
| چکیده | ||
| The objective of current paper is 3D simulation of turbulent, developing flow and unsteady within a circular duct in presence of the body force vector persuaded by Dielectric barrier discharge (DBD) plasma actuator inside the surface of geometry for the first time. This article aims at investigating of applying plasma actuator to control separation with special arrangement of electrodes. For this reason, the plasma actuator is modeled in OpenFOAM software and the results are validated.Subesequently, to examine the effect of the presence of the plasma actuator a numerical study is carried out on a 3D flow. The physics of the problem is determined by three phenomena of increasing the flow cross-sectional, developing flow and simultaneous flow in both radial and tangential directions, especially the pressure gradients. As a result of the geometry of the problem, the actuators are arranged differently and the electrodes are arranged in radial direction. The results indicate that plasma actuator delay the separation point. | ||
| کلیدواژه‌ها | ||
| Plasma Actuator؛ Active Flow Control؛ Flow Separation؛ Unsteady Flow؛ Developing Flow | ||
| عنوان مقاله [English] | ||
| شبیه سازی سه بعدی اثرات عملگر پلاسمایی بر جریانِ ناپایا، آشفته و در حال توسعه درون مجرای مدور | ||
| کلیدواژه‌ها [English] | ||
| عملگر پلاسمایی, کنترل فعال جریان, جدایش جریان, جریان ناپایا, جریان در حال توسعه | ||
| مراجع | ||
|
[1]M. Malik, L. Weinstein, M. Hussani, Ion Wind Drag Reduction, AIAA, 21st Aerospace Sciences Meeting and Exhibit, Reno, NV, U.S.A (1983).
[2]S. Grundmann, S. Klump, C. Tropea, Experimental and Numerical investigations of Boundary-Layer influence using Plasma Actuators, Active Flow Control, 95(3), 56–68, (2007).
[3]D.M. Orlov, A. Apker, C. He, H. Othman, T.C. Corke, Modeling and Experiment of Leading Edge Separation Control Using SDBD Plasma Actuators, AIAA 2007, 45th Aerospace Sciences Meeting, Reno, Nevada, 1– 18 ,(2007).
[4] R. Sosa, G. Artana, E. Moreau, G. Touchard, Stall control at high angle of attack with plasma sheet actuators, Experiments in Fluids, 42(1), 143–167, (2007).
[5] J. Huang, T.C. Corke, F. Thomas, Plasma actuator for separation control of low pressure turbine blades, AIAA Journal, 44(1), 51–57, (2006).
[6]D.K. Van Ness, C. Corke, S.C. Morris, Turbine Tip clearance control using Plasma Actuators, 44th Aerospace Sciences Meeting and exhibit, Reno, Nevada , (2006). M. Sefid / JHMTR 6 (2019) 95-103 103
[7] J. Huang, Separation Control over Low Pressure Turbine Blades Using Plasma Actuators, PhD Thesis, University of Notre Dame, (2005).
[8] X. Xu, Plasma Actuators for Boundary Layer Separation Control in Engine Ducts, PhD Thesis, University of École Polytechnique de Montréal, (2011).
[9] M.P. Patel, T.T. Ng, S. Vasudevan, T.C. Corke, M.L. Post, T.E. McLaughlin, C.F. Suchomel, Scaling effects of an aerodynamic plasma actuator, J. Aircraft, 45(1), 223–236, (2008).
[10] R. Khoshkhoo, A. Jahangirian, Numerical simulation of flow separation con-trol using multiple DBD plasma actuators, J. Appl. Fluid Mech. 9(4), 1865–1875, (2016).
[11] L. Shen, C.Y. Wen, H.A. Chen, Asymmetric flow control on a delta wing with dielectric barrier discharge actuators, AIAA J. 54(2), 652–658, (2016).
[12] T. Ashcraft, K. Decker, J. C. Little, Control of boundary layer separation and the wake of an airfoil using ns-DBD plasma actuators, in: 54th AIAA Aerospace Sciences Meeting, American Institute of Aeronautics and Astronautics, (2016).
[13] X. Meng, H. Hu, X. Yan, F. Liu, S. Luo, Lift improvements using duty-cycled plasma actuation at low Reynolds numbers, Aerosp. Sci. Technol. 72,123–133, (2018).
[14] A. Ebrahimi, M. Hajipour, Flow separation control over an airfoil using dual excitation of DBD plasma actuators, Aerospace Science and Technology, 79, 658-668, (2018).
[15]S. Lemire, H.D. Vo, M.W. Benner, Performance Improvement of Axial Compressors and Fans with Plasma Actuation, International Journal of Rotating Machinery, 2009(247613), 1-13, (2009).
[16] W. Shyy, B. Jayarman, A. Anderson, Modeling of Glow Discharge-Induced Fluid Dynamics, Journal of Applied Physics, 92(11), 6434– 6443, (2002).
[17] D.M. Orlov, T.C. Corke, Electric Circuit Model for Aerodynamic Plasma Actuator, 44th Aerospace Sciences Meeting and Exhibit, Reno, NV,U.S.A, (2006)
[18] Y.B. Suzen, P.G. Huang, J.D. Jacob, D.E. Ashpis, Numerical Simulations of Plasma Based Flow Control Applications, 35th Fluid Dynamics Conference and Exhibit, Toronto, Ontario, (2005).
[19] S. Leonov, S.V. Bityurin, N. Avischenko, A. Yuriev, V. Gromov, Influence of Surface Electrical Discharge on Friction of Plate in Subsonic and Transonic Airfoil, 39th Aerospace Sciences Meeting and Exhibit Reno, NV,U.S.A, (2001)
[20] J. Jacob, R. Rivir, C. Campbell, C. Estevedoreal, Boundary Layer Flow Control Using AC Discharge Plasma Actuators, 2nd AIAA Flow Control Conference, Portland, Oregon.USA, (2004).
[21] F.P. Incropera, D.P. Dewitt, T.L. Bergman, A.S. Lavine, Introduction to Heat Transfer, 5th edition., John Wiley & Sons publication, (2002). [22] C. Clarke, A Local Flow Angle Approach to Centrifugal Compressor Vaneless Diffuser Stability, PhD Thesis, Michigan State University, (2016). [23]Y.A. Cengel, Heat Transfer: A Practical Approach, 2nd Edition, McGraw Hill Companies, North America, (2003). | ||
|
آمار تعداد مشاهده مقاله: 827 تعداد دریافت فایل اصل مقاله: 560 |
||