Comprehensive investigations of mixed convection of Fe-ethylene-glycol nanofluid inside an enclosure with different obstacles using lattice Boltzmann method.

In the present paper, nanofluid mixed convection is investigated in a square cavity with an adiabatic obstacle by using the Lattice Boltzmann method (LBM). This enclosure contains Fe-ethylene-glycol nanofluid and three constant temperature thermal sources at the left wall and bottom of the enclosure through a lateral wall. The fluid is incompressible, laminar, and Newtonian.

Roll of stenosis severity, artery radius and blood fluid behavior on the flow velocity in the arteries: Application in biomedical engineering.

In this work, the Sisko model is involved for blood flow simulation in the arteries with triangular shapes of stenosis, which is different in severities of 20%, 30%, and 40%, respectively. Firstly, the effects of different severity of stenosis as much as 20%, 30%, and 40% are investigated in the velocity of blood while artery radius of 0.002 m and Sisko parameters of n = 0.

Insight into the significance of blood flow inside stenosis coronary jointed with bypass vein: The case of anemic, normal, and hypertensive individuals.

Background And Objective: Recently, transplant of bypass vein is employed to charge blood fluid inside vein after stenosis position. Because, bypass vein can compensate consequences of stenosis in reducing blood flow within vessels. Therefore, analyses of shear stress for anemia, normal, and hypertensive individuals can prepare a valuable understanding in mechanical geometry which is applicable to design of transplantation especially for critical condition of shear stress.

Numerical study for blood rheology inside an artery: The effects of stenosis and radius on the flow behavior.

Background And Objective: In this work, using Sisko model, blood flow is simulated inside an artery which have cone shape of stenosis with different angles of φ = 0.25, φ = 0.5, φ = 0.

Numerical investigation of non-Newtonian blood flow within an artery with cone shape of stenosis in various stenosis angles.

Background And Objective: In this work, a numerical study is done on the blood flow inside an artery with a cone shape of stenosis. An artery has different stenosis angles. Also, blood flow is energized by constant heat flux which is applied on the wall.

Numerical simulation of blood flow inside an artery under applying constant heat flux using Newtonian and non-Newtonian approaches for biomedical engineering.

Background And Objective: In this paper, different behaviors of blood flow are simulated inside the artery under applying a constant heat flux on the artery boundary walls.

Methods: To simulate the blood flow, the Sisko model is employed. Then, the temperature and Nusselt number of blood flow are reported for different Sisko parameters.

Blood flow analysis inside different arteries using non-Newtonian Sisko model for application in biomedical engineering.

Background And Objective: In the present research, simulation of blood flow is carried out inside the artery with different radiuses of 0.002 m, 0.0025 m, 0.