Browsing by Author "Uludag, Yusuf"
Now showing items 1-4 of 4
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Computational analysis of hydrodynamics of shear-thinning viscoelastic fluids in a square lid-driven cavity flow
Yapici, Kerim; Uludag, Yusuf (KOREAN SOC RHEOLOGY, 2013)Computational results for steady laminar flow of three different shear thinning fluids lid-driven square cavity are presented. The viscoelastic nature of the fluids is represented by linear and exponential Phan-Thien Tanner ... -
DEPENDENCY OF NANOFLUID RHEOLOGY ON PARTICLE SIZE AND CONCENTRATION OF VARIOUS METAL OXIDE NANOPARTICLES
Yapici, Kerim; Osturk, Ozge; Uludag, Yusuf (BRAZILIAN SOC CHEMICAL ENG, 2018)Impact of the nanoparticle size and concentration on the rheology of ethylene glycol based nanofluids containing nanoparticles of five different metal oxides is investigated. Particle mass concentrations ranged from 5 to ... -
Numerical Analysis of Viscoelastic Fluids in Steady Pressure-Driven Channel Flow
Yapici, Kerim; Karasozen, Bulent; Uludag, Yusuf (ASME, 2012)The developing steady flow of Oldroyd-B and Phan-Thien-Tanner (PTT) fluids through a two-dimensional rectangular channel is investigated computationally by means of a finite volume technique incorporating uniform collocated ... -
Rheological characterization of polyethylene glycol based TiO2 nanofluids
Yapici, Kerim; Cakmak, Nese K.; Ilhan, Naciye; Uludag, Yusuf (KOREAN SOC RHEOLOGY, 2014)Rheological characterization of TiO2 nanoparticle dispersions in polyethylene glycol (PEG 200) is presented over 1-10 wt% particle mass fraction range in terms of shear viscosity, thixotropy and linear viscoelasticity. A ...