کنترل ارتعاشات ناشی از گردابه در جریان حول استوانه دایروی با استفاده از میدان مغناطیسی محوری

علوم کاربردی و محاسباتی در مکانیک

مقاله 6، دوره 35، شماره 1 - شماره پیاپی 31، اسفند 1401، صفحه 87-106   

نوع مقاله: مقاله پژوهشی

شناسه دیجیتال (DOI): 10.22067/jacsm.2022.76843.1122

نویسندگان

امیراصلان مسافری¹؛ مصطفی اسماعیلی^{* 1}؛ امیرحسین ربیعی²

¹گروه مهندسی مکانیک، دانشکده فنی و مهندسی، دانشگاه خوارزمی، تهران.

²دانشکده مهندسی مکانیک، دانشگاه صنعتی اراک

چکیده

در مطالعه حاضر مشخصات ارتعاش ناشی از گردابه سیال هادی جریان الکریسیته حول استوانه قرار گرفته بر بستر الاستیک به صورت عددی بررسی شده است. جریان سیال تحت تاثیر میدان مغناطیسی یکنواخت در راستای محور استوانه بوده تا کارایی این روش کنترل فعال حلقه باز در کاهش ارتعاشات ناشی از گردابه سازه مورد ارزیابی قرار گیرد. جهت تحلیل این مسئله دو طرفه تعامل سازه و سیال، روش عددی حجم محدود برای حل معادلات پیوستگی، مومنتوم حاکم بر جریان سیال و روش انتگرال صریح برای حل معادلات حرکت سازه صلب استفاده شده است. شبیه سازی‌ها به ازای سرعت‌های کاهش یافته 2 تا 9 و مقادیر مختلف عدد استورات انجام شده است. نتایج شبیه سازی نشان می‌دهد، اثربخشی میدان بسیار خوب بوده و ارتعاش عرضی و طولی به صورت کامل (100%) کاهش یافته است. برای تمام سرعت های کاهش یافته، با افزایش قدرت میدان مغناطیسی، رفته رفته روند ریزش گردابه‌ها متوقف شده تا جایی‌که بطور کلی یک دنباله متقارن تشکیل شده و با عبور از شدت میدان مغناطیسی بحرانی حتی دنباله گردابه متقارن نیز ناپدید می‌شود.

کلیدواژه‌ها

ارتعاشات القایی ناشی از گردابه؛ تعامل سازه و سیال؛ میدان مغناطیسی؛ شبیه سازی عددی

مراجع

2019. Narendran and R. Jaiman, “Effect of near-wake jet on the lock-in of a freely vibrating square cylinder,” Physics of Fluids, vol. 31, p. 053603, 2019.

[2]   V. Bianchi, L. S. Silva, F. Cenci, S. Hirabayashi, H. Suzuki, and R. T. Gonçalves, “Spoiler plate effects on the suppression of vortex-induced motions of a single circular cylinder,” Ocean Engineering, vol. 210, p. 107569, 2020.

[3]   P. Li, L. Liu, Z. Dong, F. Wang, and H. Guo, “Investigation on the spoiler vibration suppression mechanism of discrete helical strakes of deep-sea riser undergoing vortex-induced vibration,” International Journal of Mechanical Sciences, vol. 172, p. 105410, 2020.

[4]   H. Ren, Y. Xu, J. Cheng, P. Cao, M. Zhang, S. Fu, et al., “Vortex-induced vibration of flexible pipe fitted with helical strakes in oscillatory flow,” Ocean Engineering, vol. 189, p. 106274, 2019.

[5]   H. Zhu, G. Li, and J. Wang, “Flow-induced vibration of a circular cylinder with splitter plates placed upstream and downstream individually and simultaneously,” Applied Ocean Research, vol. 97, p. 102084, 2020.

[6]   S. Muddada and B. Patnaik, “Active flow control of vortex induced vibrations of a circular cylinder subjected to non-harmonic forcing,” Ocean Engineering, vol. 142, Pp. 62-77, 2017.

[7]   H. Zhu, T. Tang, H. Zhao, and Y. Gao, “Control of vortex-induced vibration of a circular cylinder using a pair of air jets at low Reynolds number,” Physics of Fluids, vol. 31, p. 043603, 2019.

[8]   F. Yuan, Y. Cao, C. Tu, and J. Lin, “Control of vortex shedding from two side-by-side cylinders using a pair of tangential jets,” AIP Advances, vol. 10, p. 105129, 2020.

[9]   I. Korkischko and J. Meneghini, “Suppression of vortex-induced vibration using moving surface boundary-layer control,” Journal of Fluids and Structures, vol. 34, Pp. 259-270, 2012.

[10] L. Du and X. Sun, “Suppression of vortex-induced vibration using the rotary oscillation of a cylinder,” Physics of Fluids, vol. 27, p. 023603, 2015.

[11] A. H. Rabiee and M. Esmaeili, “The effect of externally applied rotational oscillations on FIV characteristics of tandem circular cylinders for different spacing ratios,” International Journal of Numerical Methods for Heat & Fluid Flow, vol. 37, Pp. 2128-2149, 2020.

[12] D. Vicente-Ludlam, A. Barrero-Gil, and A. Velazquez, “Flow-induced vibration control of a circular cylinder using rotational oscillation feedback,” Journal of Fluid Mechanics, vol. 847, Pp. 93-118, 2018.

[13] P. Carbonell, X. Wang, and Z.-P. Jiang, “On the suppression of flow-induced vibration with a simple control algorithm,” Communications in Nonlinear Science and Numerical Simulation, vol. 8, Pp. 49-64, 2003.

[14] V. Gattulli and R. Ghanem, “Adaptive control of flow-induced oscillations including vortex effects,” International Journal of Non-Linear Mechanics, vol. 34, Pp. 853-868, 1999.

[15] S. M. Hasheminejad, A. H. Rabiee, M. Jarrahi, and A. Markazi, “Active vortex-induced vibration control of a circular cylinder at low Reynolds numbers using an adaptive fuzzy sliding mode controller,” Journal of Fluids and Structures, vol. 50, Pp. 49-65, 2014.

[16] A. Mehmood, A. Abdelkefi, I. Akhtar, A. Nayfeh, A. Nuhait, and M. Hajj, “Linear and nonlinear active feedback controls for vortex-induced vibrations of circular cylinders,” Journal of Vibration and control, vol. 20, Pp. 1137-1147, 2014.

[17] A. H. Rabiee and M. Esmaeili, “Simultaneous vortex-and wake-induced vibration suppression of tandem-arranged circular cylinders using active feedback control system,” Journal of Sound and Vibration, vol. 469, p. 115131, 2020.

[18] H. Garg, A. K. Soti, and R. Bhardwaj, “Thermal buoyancy induced suppression of wake-induced vibration,” International Communications in Heat and Mass Transfer, vol. 118, p. 104790, 2020.

[19] H. Wan, J. A. DesRoches, A. N. Palazotto, and S. S. Patnaik, “Vortex-induced vibration of elliptic cylinders and the suppression using mixed-convection,” Journal of Fluids and Structures, vol. 103, p. 103297, 2021.

[20] Y. Gao, J. Yang, Y. Xiong, M. Wang, and G. Peng, “Experimental investigation of the effects of the coverage of helical strakes on the vortex-induced vibration response of a flexible riser,” Applied Ocean Research, vol. 59, Pp. 53-64, 2016.

[21] C. Wang, H. Tang, S. C. Yu, and F. Duan, “Active control of vortex-induced vibrations of a circular cylinder using windward-suction-leeward-blowing actuation,” Physics of Fluids, vol. 28, p. 053601, 2016.

[22] H. Wang, L. Ding, L. Zhang, Q. Zou, and C. Wu, “Control of two-degree-of-freedom vortex-induced vibrations of a circular cylinder using a pair of synthetic jets at low Reynolds number: influence of position angle and momentum coefficient,” International Journal of Heat and Fluid Flow, vol. 80, p. 108490, 2019.

[23] H. Wan and S. S. Patnaik, “Suppression of vortex-induced vibration of a circular cylinder using thermal effects,” Physics of Fluids, vol. 28, p. 123603, 2016.

[24] M. Esmaeili and A. H. Rabiee, “Active feedback VIV control of sprung circular cylinder using TDE-iPID control strategy at moderate Reynolds numbers,” International Journal of Mechanical Sciences, vol. 202, p. 106515, 2021.

[25] G. Artana, R. Sosa, E. Moreau, and G. Touchard, “Control of the near-wake flow around a circular cylinder with electrohydrodynamic actuators,” Experiments in Fluids, vol. 35, Pp. 580-588, 2003.

[26] H. Yoon, H. Chun, M. Ha, and H. Lee, “A numerical study on the fluid flow and heat transfer around a circular cylinder in an aligned magnetic field,” International Journal of Heat and Mass Transfer, vol. 47, Pp. 4075-4087, 2004.

[27] T. Weier, G. Gerbeth, G. Mutschke, E. Platacis, and O. Lielausis, “Experiments on cylinder wake stabilization in an electrolyte solution by means of electromagnetic forces localized on the cylinder surface,” Experimental Thermal and Fluid Science, vol. 16, Pp. 84-91, 1998.

[28] M. Bovand, S. Rashidi, J. Esfahani, S. Saha, Y. Gu, and M. Dehesht, “Control of flow around a circular cylinder wrapped with a porous layer by magnetohydrodynamic,” Journal of Magnetism and Magnetic Materials, vol. 401, Pp. 1078-1087, 2016.

[29] J. H. Lee, J. H. Son, and I. S. Park, “Magnetohydrodynamics around a cylindrical wire carrying electric currents,” Journal of Mechanical Science & Technology, vol. 34, Pp. 1567-1579, 2020.

[30] C. Zhi-Hua, F. Bao-Chun, Z. Ben-Mou, and L. Hong-Zhi, “Open loop control of vortex-induced vibration of a circular cylinder,” Chinese Physics, vol. 16, p. 1077, 2007.

[31] H. Zhang, B.-c. Fan, Z.-h. Chen, and H.-z. Li, “Numerical study of the suppression mechanism of vortex-induced vibration by symmetric Lorentz forces,” Journal of Fluids and Structures, vol. 48, Pp. 62-80, 2014.

[32] H. Zhang, M.-k. Liu, Y. Han, M.-y. Gui, J. Li, and Z.-h. Chen, “Suppression mechanism of two-degree-of-freedom vortex-induced vibration by Lorentz forces in the uniform flow,” Computers & Fluids, vol. 159, Pp. 112-122, 2017.

[33] A. A. Mosaferi, M. Esmaeili, and A. H. Rabiee, “Effect of aligned magnetic field on the 2DOF VIV suppression and convective heat transfer characteristics of a circular cylinder,” International Communications in Heat and Mass Transfer, vol. 130, p. 105807, 2022.

[34] S. Étienne and D. Pelletier, “The low Reynolds number limit of vortex-induced vibrations,” Journal of Fluids and Structures, vol. 31, Pp. 18-29, 2012.

[35] S. Choi, H. Choi, and S. Kang, “Characteristics of flow over a rotationally oscillating cylinder at low Reynolds number,” Physics of Fluids, vol. 14, Pp. 2767-2777, 2002.

[36] S. Singh and S. Mittal, “Vortex-induced oscillations at low Reynolds numbers: hysteresis and vortex-shedding modes,” Journal of Fluids and Structures, vol. 20, Pp. 1085-1104, 2005.

[37] Y. Amini, S. Akhavan, and E. Izadpanah, “Vortex-induced vibration of a cylinder in pulsating nanofluid flow,” Journal of Thermal Analysis and Calorimetry, vol. 140, Pp. 2143-2158, 2020.