The study carried out in the paper is migrated in part A. Please refer 'Part_A_Study' folder for this.
The numerical simulations are carried out for three different fluids with high viscosity (fuel oil), medium viscosity (water), and low viscosity (alcohol) by using ANSYS Fluent. 
The geometry considered is a pipe with 1.5m in length and 0.075m in diameter. 
Inlet velocity is 0.25 m/s in each case, which gives representation of flow profiles as laminar for fuel oil and turbulent for water and alcohol.