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作者:Ahmad Amani , Néstor Balcázar , Alireza Naseri ...
来源:[J].Chemical Engineering Journal(IF 3.473), 2020, Vol.385
摘要:Abstract(#br)A finite-volume based conservative level-set method is presented to numerically solve the non-Newtonian multiphase flow problems. One set of governing equations is written for the whole domain, and different phases are treated with variable material and rheological p...
作者:Juan Pablo Valdés , Deisy Becerra , Daniel Rozo ...
来源:[J].Journal of Petroleum Science and Engineering(IF 0.997), 2020, Vol.187
摘要:... This work aims to carry out an exhaustive analysis of the performance and flow features of a multistage ESP when handling Shear-Thinning non-Newtonian fluids, which are commonly found in mature, heavy oil wells. Currently, no studies have been conducted for multistage centrif...
作者:Neil S. Rodrigues , Varun Kulkarni , Jian Gao ...
来源:[J].International Journal of Multiphase Flow(IF 1.715), 2018, Vol.106, pp.280-295
摘要:Abstract(#br)Over the last two decades there has been a renewed interest in employing shear-thinning non-Newtonian liquids for use with liquid rocket engines due to a desire for greater safety and performance. Since the difficulty with producing quality atomization is the main d...
作者:Hanan Lamraoui , Kacem Mansouri , Rachid Saci
来源:[J].Journal of Non-Newtonian Fluid Mechanics(IF 1.567), 2018
摘要:... This study has been conducted by considering the nanofluid as Newtonian as well as non-Newtonian for a wide range of solid volume fraction (0 ≤ φ ≤ 5 %) and Reynolds number range of (25 to 300). A single-phase fluid approach was used to model the nanofluid and the O...
作者:Loke Kok Foong , Nima Shirani , Davood Toghraie ...
来源:[J].Computer Methods and Programs in Biomedicine(IF 1.555), 2020, Vol.190
摘要:...(#br)Results(#br)Medical treatment by replenishes fluid and electrolytes in the body vessels can change blood flow properties from non-Newtonian behavior to Newtonian behavior, which increases heat transfer in blood flow and causes to reduce blood flow temperature. In this res...
作者:Saad Adam , Kannan N. Premnath
来源:[J].Journal of Non-Newtonian Fluid Mechanics(IF 1.567), 2019, Vol.274
摘要:Abstract(#br)We present a cascaded lattice Boltzmann (LB) method based on central moments and multiple relaxation times for the simulation of the non-Newtonian fluid flows. In this regard, we consider nonlinear constitutive relations for the power law fluids encompassing shear th...
作者:Y. Shi , G.H. Tang
来源:[J].Journal of Non-Newtonian Fluid Mechanics(IF 1.567), 2016, Vol.229, pp.86-95
摘要:... In this paper, a lattice Boltzmann method for immiscible non-Newtonian two-phase flow is proposed. The fundamental physical mechanisms of Newtonian fluid displacing non-Newtonian fluid in porous media are investigated in terms of power-law exponent, capillary number, viscosit...
作者:Arsalan Taassob , Mohammad Karim Dehghan Manshadi , Alireza Bordbar ...
来源:[J].Journal of the Brazilian Society of Mechanical Sciences and Engineering(IF 0.234), 2017, Vol.39 (6), pp.2013-2021
摘要:... Non-Newtonian fluids also have a wide range of applications in microfluidic devices whose monodispersity in droplet generation devices has not been studied thoroughly yet. This is an important feature in several applications such as in lab on a chip, food processing, and phar...
作者:Xu Yang , Yingjie Liang , Wen Chen
来源:[J].Chemical Engineering Science(IF 2.386), 2020, Vol.211
摘要:... The anomalous exponent and the non-Newtonian index of SFIM are introduced to characterize the heterogeneity of porous media and the nonlocality of the non-Newtonian fluid. It is found that the anomalous exponent is inversely proportional to the fractal dimension of tortuosity...
作者:P. Valipour , S. E. Ghasemi
来源:[J].The International Journal of Advanced Manufacturing Technology(IF 1.205), 2017, Vol.91 (9-12), pp.3535-3550
摘要:... The results show that a non-Newtonian rheology can slow down the elongation dynamics, thereby reducing the stable jet length.

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