TY - JOUR T1 - Stress behaviours of viscoelastic flow around square cylinder AU - Tezel, Guler Bengusu AU - Yapıcı, Kerim AU - Uludag, Yusuf PY - 2019 DA - June DO - 10.32571/ijct.549930 JF - International Journal of Chemistry and Technology JO - Int. J. Chem. Technol. PB - Rabia ACEMİOĞLU WT - DergiPark SN - 2602-277X SP - 61 EP - 66 VL - 3 IS - 1 LA - en AB - In this study, it isaimed the numerically investigation of the flow of liner PTT(Phan-Thien-Tanner) fluid, which is a viscoelastic fluid model over limitedsquare obstacle by finite volume method. The finite volume method has been usedfor simultaneous solution of continuity, momentum and fluid model equationswith appropriate boundary conditions. The effects of the inertia in terms of Reynolds number, Re, (0 < Re < 20) and the of elasticityin terms of Weissenberg number, We,(1 < We < 15) of PTT flow on vertical and shear stress areas areexamined in detail. KW - Square cylinder KW - confined channel KW - viscoelastic flow KW - PTT fluid CR - 1. Liang, C.; Papadakis, G.; Luo, X. Comput. Fluids 2009, 38, 950-964. CR - 2. Hassanzadeh, R.; Sahin, B.; Ozgoren, M. Int. J. Comput. Fluid D. 2011, 25, 535-545. CR - 3. Breuer M.; Bernsdorf, M.; Zeiser, T.; Durst, T. Int. J. Heat Fluid Fl. 2000, 21, 186-196. CR - 4. Sen, S.; Mittal, S.; Biswas, G. Int. J. Numer. Meth. Fl. 2011, 67, 1160-1174. CR - 5. Puig-Aranega, A.; Burgos, J.; Cito, S.; Cuesta, I.; Saluena, C. Int. J. Comput. Fluid D. 2015, 29, 434-446. CR - 6. Dhiman, A.K.; Chhabra, R.P.; Eswaran, V. J. Non-Newton. Fluid Mech. 2008, 148, 141-150. CR - 7. Dhiman, A.K.; Chhabra, R.P.; Eswaran, V. J. Chem. Eng. Res. Des. 2006, 84, 300-310. CR - 8. Ehsan, I.; Mohammad, S.; Reza, N.; Ali, J. Int. J. Phys. Sci. 2012, 7, 988-1000. CR - 9. Nirmalkar, N., Chhabra R.P.; Poole R.J. J. Non-Newton. Fluid Mech. 2012, 171-172, 17–30. CR - 10. Phan-Thien, N.; Tanner, R.I. J. Non-Newton. Fluid Mech. 1977, 2, 353-365. CR - 11. Patankar, S.V.; Spalding, D.B. Int. J. Heat Mass Tran. 1972, 15, 1787. CR - 12. Versteeg H. K.; Malalasekera W. An introduction to computational fluid dynamics: The finite volume method, 2nd Edition, Prentice Hall, USA, 1995. CR - 13. Alves, M.A., Oliveira P.J.; Pinho F.T. Int. J. Numer. Meth. Fl. 2003, 4, 47-75. CR - 14. Tezel, G. B.; Yapici, K.; Uludag, Y. Period Polytech. Chem. Eng. 2019, 63, 190-199. CR - 15. Norouzi, M.; Varedi, S.R.; Zamani, M. Korea-Aust. Rheol. J. 2015, 27, 213-225. UR - https://doi.org/10.32571/ijct.549930 L1 - https://dergipark.org.tr/en/download/article-file/736471 ER -