Sökning: "Armin Shahmardi"

Hittade 1 uppsats innehållade orden Armin Shahmardi.

  1. 1. Turbulent Duct Flow with Polymers

    Master-uppsats, KTH/Mekanik

    Författare :Armin Shahmardi; [2018]
    Nyckelord :;

    Sammanfattning : Direct numerical simulation of the turbulent flow in a square duct with polymers has been performed and the results have been compared with the laboratory experiments done at KTH Mechanical engineering department. The polymer suspension is simulated with the FENE-P model, and the numerical results are used to elucidate the mechanism that provides drag reduction and the effect of polymers on the secondary motion which is typical of the turbulent flow in ducts. LÄS MER