Research Article
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Year 2021, , 15 - 25, 30.12.2021
https://doi.org/10.14744/seatific.2021.0003

Abstract

References

  • Alam, M., Moriya, M., Takai, K., & Sakamoto, H. (2003). Fluctuating fluid forces acting on two circular cylinders in a tandem arrangement at subcritical reynolds number. Journal of Wind Engineering & Industrial Aerodynamics 91(1), 139–154.
  • Apacoglu, B., & Aradag, S. (2011). CFD Analysis of Uncontrolledand Controlled Turbulent Flow over a Circular Cylinder. 6th International Advanced Technologies Symposium (IATS’11), Elazig, Turkey.
  • Bao, Y., Wu, Q., & Zhou, D. (2010). Numerical prediction of aerodynamic characteristics of prismatic cylinder by finite element method with Spalart–Allmaras Turbulence Model. Computers & Structures, 89(3-4), 325–338.
  • Bayraktar, S., Yayla, S., Oztekin, A., & Ma, H. (2014). Wall proximity effects on flow over cylinders with different cross sections. Canadian Journal of Physics, 92(10), 1141–1148.
  • Carmo, B.S., & Meneghini, J.R. (2006). Numerical investigation of the flow around two circular cylinders in tandem. Journal of Fluids & Structures 22(6), 979–988.
  • Golani, R., & Dihiman, A.K. (2014). Fluid flow & heat transfer across a circular cylinder in the unsteady flow regime. International Journal of Engineering & Science, 8–19.
  • Harichandan, A.B., & Roy, A. (2010), Numerical investigation of low reynolds number flow past two & three circular cylinders using unstructured grid CFR scheme. International Journal of Heat & Fluid Flow, 31(2), 154–171.
  • Hosseini, N., Griffith, M.D., & Leontini, J.S., (2020). The flow past large numbers of cylinders in tandem. Journal of Fluids and Structures, 98, Article 103103.
  • Jester, W., & Kallinderis, Y. (2003). Numerical study of incompressible flow around fixed cylinder pairs. Journal of Fluids & Structures, 17(4), 561–577.
  • Kitagawa, T., & Ohta, H. (2008). Numerical investigation on flow around circular cylinders in tandem arrangement at a subcritical reynolds number. Journal of Fluids & Structures, 24(5), 680–699.
  • Lankadasu, A., & Vengadesan, S., (2007). Interference effect of two equal sized square cylinders in tandem arrangement. International Journal for Numerical Methods in Fluids, 57(8), 1005–2021.
  • Liang, C., Papadakis, G., & Luo, X. (2009). Effect of tube spacing on the vortex shedding characteristics of laminar flow past an inline tube array. Computers & Fluids 38(4), 950–964.
  • Lu, J., Han, H., & Shi, B. (2012). A numerical study of fluid flow passes two heated/cooled square cylinders in a tandem arrangement via lattice Boltzmann method. International Journal of Heat & Mass Transfer, 55(15–16), 3909–3920.
  • Meneghini, J.R., & Saltara, F., (2001). Numerical simulationof flow interference between two circular cylinders in tandem and side-by-side arrangements. Journal of Fluids and Structures,15, 327–350.
  • Panda, S.K., (2017). Two-dimensional flow of power-law fluids over a pair of cylinders in a sideby-side arrangement in the laminar regime. Brazilian Journal of Chemical Engineering, 34(2), 507–530.
  • Saha, A.K., Muralidhar, K., & Biswas, G. (2000). Experimental study of flow past square cylinder at high reynolds number. Experiments in Fluids, 29, 553– 563.
  • Shana, X., & Sun, F., (2021). Evolution of the flow structure in the gap and near wake of two tandem cylinders in theAG regime. Fluid Dynamics, 56(3), 309–320.
  • Talay, T. A., (1975). Introduction to the Aerodynamics of Flight, NASA SP-367.
  • Teixeira, P., & Didier, E. (2014). Numerical Analysis of Flow Induced Vibration of Two Circular Cylinders in Tandem at Low Reynolds Numbers. 11th World Congress on Computational Mechanics (WCCMXI), Barcelona, Spain.
  • Vu, H.C., Ahn, J., & Hwang, J.H. (2016). Numerical simulation of flow past two circular cylinders in tandem and side-by-side arrangement at low reynolds numbers. KSCE Journal of Civil Engineering, 20(4),1594–1604.
  • Wang, X.K., Zhang, J.X., Hao, Z., Zhou, B., & Tan, S.K. (2015). Influence of wall proximity on flow around two tandem circular cylinders. Ocean Engineering, 94, 36–50.
  • Yen, S.C., San, K.C., & Chuang, T.H. (2008). Interactions of Tandem Square Cylinders at Low Reynolds Numbers, Experimental Thermal & Fluid Science, 32(4), 927–938.
  • Ying, X., Xu, F., & Zhang, Z. (2012). Numerical Simulation and Visualization of Flow around Rectangular Bluff Bodies. 7th International Colloquium on Bluff Body Aerodynamics & Applications, Shanghai, China.
  • Zdravkovich, M. M. (1997). Flow around Circular Cylinders Vol 1: Fundamentals, (1st ed.), Printed in Oxford University Press, New York.
  • Zdravkovich, M.M., & Pridden, D.L. (1977). Interference between Two Circular Cylinders; Series of Unexpected Discontinuities, Journal of Industrial Aerodynamics, 2(3), 255–270.
  • Zhao, M., & Cheng, L. (2014). Two-dimensional numerical study of vortex shedding regimes of oscillatory flow past two circular cylinders in side-by-side and tandem arrangements at low Reynolds numbers, Journal of Fluid Mechanics, 751, 1–37.

Numerical investigation of flow over tandem and side-by-side cylinders

Year 2021, , 15 - 25, 30.12.2021
https://doi.org/10.14744/seatific.2021.0003

Abstract

In the present paper, two-dimensional unsteady flows over circular cross-section cylinders are analyzed numerically. The effects of placement of the cylinders are investigated for two different arrangements: tandem and side-by-side. Several turbulence models are tested, and it is found that Spalart-Allmaras turbulence model is the best among one- and two-equation turbulence models. The most appropriate time step, which is one of the important parameters in unsteady simulations, is found as 0.002 seconds. After successful validations, the cylinders are positioned as side-by-side and tandem. The effects of the arrangement on flow regime, drag coefficient, lift coefficient and Strouhal number are presented for various distances between the cylinders. It is found that the flow is almost steady without any vortex in the gap when cylinders are in tandem and the gap between them is low. In contrast, the interactions are strong in case of side-by-side arrangement at the lowest gap. When the gap increases, the flow is affected that results in change on the global parameters.

References

  • Alam, M., Moriya, M., Takai, K., & Sakamoto, H. (2003). Fluctuating fluid forces acting on two circular cylinders in a tandem arrangement at subcritical reynolds number. Journal of Wind Engineering & Industrial Aerodynamics 91(1), 139–154.
  • Apacoglu, B., & Aradag, S. (2011). CFD Analysis of Uncontrolledand Controlled Turbulent Flow over a Circular Cylinder. 6th International Advanced Technologies Symposium (IATS’11), Elazig, Turkey.
  • Bao, Y., Wu, Q., & Zhou, D. (2010). Numerical prediction of aerodynamic characteristics of prismatic cylinder by finite element method with Spalart–Allmaras Turbulence Model. Computers & Structures, 89(3-4), 325–338.
  • Bayraktar, S., Yayla, S., Oztekin, A., & Ma, H. (2014). Wall proximity effects on flow over cylinders with different cross sections. Canadian Journal of Physics, 92(10), 1141–1148.
  • Carmo, B.S., & Meneghini, J.R. (2006). Numerical investigation of the flow around two circular cylinders in tandem. Journal of Fluids & Structures 22(6), 979–988.
  • Golani, R., & Dihiman, A.K. (2014). Fluid flow & heat transfer across a circular cylinder in the unsteady flow regime. International Journal of Engineering & Science, 8–19.
  • Harichandan, A.B., & Roy, A. (2010), Numerical investigation of low reynolds number flow past two & three circular cylinders using unstructured grid CFR scheme. International Journal of Heat & Fluid Flow, 31(2), 154–171.
  • Hosseini, N., Griffith, M.D., & Leontini, J.S., (2020). The flow past large numbers of cylinders in tandem. Journal of Fluids and Structures, 98, Article 103103.
  • Jester, W., & Kallinderis, Y. (2003). Numerical study of incompressible flow around fixed cylinder pairs. Journal of Fluids & Structures, 17(4), 561–577.
  • Kitagawa, T., & Ohta, H. (2008). Numerical investigation on flow around circular cylinders in tandem arrangement at a subcritical reynolds number. Journal of Fluids & Structures, 24(5), 680–699.
  • Lankadasu, A., & Vengadesan, S., (2007). Interference effect of two equal sized square cylinders in tandem arrangement. International Journal for Numerical Methods in Fluids, 57(8), 1005–2021.
  • Liang, C., Papadakis, G., & Luo, X. (2009). Effect of tube spacing on the vortex shedding characteristics of laminar flow past an inline tube array. Computers & Fluids 38(4), 950–964.
  • Lu, J., Han, H., & Shi, B. (2012). A numerical study of fluid flow passes two heated/cooled square cylinders in a tandem arrangement via lattice Boltzmann method. International Journal of Heat & Mass Transfer, 55(15–16), 3909–3920.
  • Meneghini, J.R., & Saltara, F., (2001). Numerical simulationof flow interference between two circular cylinders in tandem and side-by-side arrangements. Journal of Fluids and Structures,15, 327–350.
  • Panda, S.K., (2017). Two-dimensional flow of power-law fluids over a pair of cylinders in a sideby-side arrangement in the laminar regime. Brazilian Journal of Chemical Engineering, 34(2), 507–530.
  • Saha, A.K., Muralidhar, K., & Biswas, G. (2000). Experimental study of flow past square cylinder at high reynolds number. Experiments in Fluids, 29, 553– 563.
  • Shana, X., & Sun, F., (2021). Evolution of the flow structure in the gap and near wake of two tandem cylinders in theAG regime. Fluid Dynamics, 56(3), 309–320.
  • Talay, T. A., (1975). Introduction to the Aerodynamics of Flight, NASA SP-367.
  • Teixeira, P., & Didier, E. (2014). Numerical Analysis of Flow Induced Vibration of Two Circular Cylinders in Tandem at Low Reynolds Numbers. 11th World Congress on Computational Mechanics (WCCMXI), Barcelona, Spain.
  • Vu, H.C., Ahn, J., & Hwang, J.H. (2016). Numerical simulation of flow past two circular cylinders in tandem and side-by-side arrangement at low reynolds numbers. KSCE Journal of Civil Engineering, 20(4),1594–1604.
  • Wang, X.K., Zhang, J.X., Hao, Z., Zhou, B., & Tan, S.K. (2015). Influence of wall proximity on flow around two tandem circular cylinders. Ocean Engineering, 94, 36–50.
  • Yen, S.C., San, K.C., & Chuang, T.H. (2008). Interactions of Tandem Square Cylinders at Low Reynolds Numbers, Experimental Thermal & Fluid Science, 32(4), 927–938.
  • Ying, X., Xu, F., & Zhang, Z. (2012). Numerical Simulation and Visualization of Flow around Rectangular Bluff Bodies. 7th International Colloquium on Bluff Body Aerodynamics & Applications, Shanghai, China.
  • Zdravkovich, M. M. (1997). Flow around Circular Cylinders Vol 1: Fundamentals, (1st ed.), Printed in Oxford University Press, New York.
  • Zdravkovich, M.M., & Pridden, D.L. (1977). Interference between Two Circular Cylinders; Series of Unexpected Discontinuities, Journal of Industrial Aerodynamics, 2(3), 255–270.
  • Zhao, M., & Cheng, L. (2014). Two-dimensional numerical study of vortex shedding regimes of oscillatory flow past two circular cylinders in side-by-side and tandem arrangements at low Reynolds numbers, Journal of Fluid Mechanics, 751, 1–37.
There are 26 citations in total.

Details

Primary Language English
Subjects Maritime Engineering (Other)
Journal Section Research Articles
Authors

Arif Mentese

Seyfettin Bayraktar 0000-0002-1554-353X

Publication Date December 30, 2021
Submission Date November 28, 2021
Published in Issue Year 2021

Cite

APA Mentese, A., & Bayraktar, S. (2021). Numerical investigation of flow over tandem and side-by-side cylinders. Seatific Journal, 1(1), 15-25. https://doi.org/10.14744/seatific.2021.0003