Abstract
Numerical simulations of cardiovascular flows have emphasized investigating the mechanics of blood flow in arteries. The objective of the current study is to examine the effect of Newtonian and non-Newtonian flow models in flow simulation to analyze for hemodynamic behavior. CFD analysis was performed on an idealized healthy abdominal aorta with renal branching using ANSYS Fluent solver. The discretized mesh was obtained having polyhedral and hexahedral grid ensured the capture of gradients with a sufficient number of grids. Transient analysis was performed using pulsatile flow boundary conditions. Velocity plots obtained from the analysis predict the recirculation zone in the Ostia of the renal artery. TAWSS observed to be maximum at the infrarenal aorta. And Newtonian model predicted higher TAWSS. Oscillatory shearing index calculated to be maximum at the bifurcation. The result of this analysis will be helping in understanding the flow behavior in idealized cases and further extended to stenosed cases.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
References
Abbasian M, Shams M, Valizadeh Z, Moshfegh A, Javadzadegan A, Cheng S (2020) Effects of different non-Newtonian models on unsteady blood flow hemodynamics in patient-specific arterial models with in-vivo validation. Comput Methods Programs Biomed 186:105185. https://doi.org/10.1016/j.cmpb.2019.105185
Abdul Khader SM, Raghuvir Pai B, Srikanth Rao D, Prakashini K (2021) Numerical investigation of blood flow in idealized abdominal aorta with renal bifurcation using fluid–structure interaction. In: Lecture notes in mechanical engineering. Springer, Singapore. https://doi.org/10.1007/978-981-15-4308-1_39
Ashrafizaadeh M, Bakhshaei H (2009) A comparison of non-Newtonian models for lattice Boltzmann blood flow simulations. Comput Math Appl 58(5):1045–1054. https://doi.org/10.1016/j.camwa.2009.02.021
Azriff A, Johny C, Abdul Khader SM, Raghuvir Pai B, Zuber M, Ahmed KA, Ahmad Z (2018) Numerical study of haemodynamics in abdominal aorta with renal branches using fluid—structure interaction under rest and exercise conditions. Int J Recent Technol Eng 7(4):23–27
Bantwal A, Singh A, Menon AR, Kumar N (2021) Pathogenesis of atherosclerosis and its influence on local hemodynamics: a comparative FSI study in healthy and mildly stenosed carotid arteries. Int J Eng Sci 167:103525. https://doi.org/10.1016/j.ijengsci.2021.103525
Basri AA, Khader SA, Johny C, Pai R, Zuber M, Ahmad Z, Ahmad KA (2019) Effect of single and double stenosed on renal arteries of abdominal aorta: a computational fluid dynamics. CFD Lett 12(1):87–97
Basri AA, Khader SMA, Johny C, Raghuvir Pai B, Zuber M, Ahmad Z, Ahmad KA (2020) Fluid structure interaction of renal arteries of abdominal aorta subjected to single and double stenosed complication. Malays J Med Health Sci 16:35–41
Fuchs A, Berg N, Wittberg LP (2019) Stenosis indicators applied to patient-specific renal arteries without and with stenosis. Fluids 4(1). https://doi.org/10.3390/fluids4010026
Fung YC (1997) Biomechanics. Springer, New York.https://doi.org/10.1007/978-1-4757-2696-1
Gijsen FJH, Allanic E, Van De Vosse FN, Janssen JD (1999) The influence of the non-Newtonian properties of blood on the flow in large arteries: Unsteady flow in a 90°curved tube. J Biomech 32(7):705–713. https://doi.org/10.1016/S0021-9290(99)00014-7
Husain I, Labropulu F, Langdon C, Schwark J (2020) A comparison of Newtonian and non-Newtonian models for pulsatile blood flow simulations. J Mech Behav Mater 21(5–6):147–153. https://doi.org/10.1515/jmbm-2013-0001
Jahangiri M, Saghafian M, Sadeghi MR (2017) Numerical simulation of non-Newtonian models effect on hemodynamic factors of pulsatile blood flow in elastic stenosed artery. J Mech Sci Technol 31(2):1003–1013. https://doi.org/10.1007/s12206-017-0153-x
Khader SMA, Azriff A, Pai R, Zubair M, Ahmad KA, Ahmad Z, Prakashini K (2018) Haemodynamics study in subject-specific abdominal aorta with renal bifurcation using CFD—a case study. J Adv Res Fluid Mech Therm Sci 50(2):118–121
Moore JE Jr, Xu C, Glagov S, Zarins CK, Ku DN (1994) Fluid wall shear stress measurements in a model of the human abdominal aorta: oscillatory behavior and relationship to atherosclerosis. Atherosclerosis 110(2):225–240
Roquer J, Ois A (2010) Atherosclerotic burden and mortality. In: Handbook of disease burdens and quality of life measures, vol 51. Springer, New York, pp 899–918. https://doi.org/10.1007/978-0-387-78665-0_51
Suh GY, Les AS, Tenforde AS, Shadden SC, Spilker RL, Yeung JJ, Cheng CP, Herfkens RJ, Dalman RL, Taylor CA (2011) Hemodynamic changes quantified in abdominal aortic aneurysms with increasing exercise intensity using MR exercise imaging and image-based computational fluid dynamics. Ann Biomed Eng 39(8):2186–2202. https://doi.org/10.1007/s10439-011-0313-6
Taylor CA, Hughes TJR, Zarins CK (1998) Finite element modeling of three-dimensional pulsatile flow in the abdominal aorta: relevance to atherosclerosis. Ann Biomed Eng 26(6):975–987. https://doi.org/10.1114/1.140
Tse KM, Chang R, Lee HP, Lim SP, Venkatesh SK, Ho P (2013) A computational fluid dynamics study on geometrical influence of the aorta on haemodynamics. Eur J Cardiothorac Surg 43(4):829–838. https://doi.org/10.1093/ejcts/ezs388
Author information
Authors and Affiliations
Corresponding author
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2023 The Author(s), under exclusive license to Springer Nature Singapore Pte Ltd.
About this paper
Cite this paper
Shenoy, B.G. et al. (2023). Comparison of Newtonian and Non-Newtonian Flow in Abdominal Aorta and Renal Artery Using Numerical Simulation. In: Vučinić, D., Chandran, V., Mahbub, A.M., Sobhan, C.B. (eds) Applications of Computation in Mechanical Engineering. Lecture Notes in Mechanical Engineering. Springer, Singapore. https://doi.org/10.1007/978-981-19-6032-1_13
Download citation
DOI: https://doi.org/10.1007/978-981-19-6032-1_13
Published:
Publisher Name: Springer, Singapore
Print ISBN: 978-981-19-6031-4
Online ISBN: 978-981-19-6032-1
eBook Packages: EngineeringEngineering (R0)