Browsing NTNU Open by Author "Arosemena, Arturo"

Now showing items 1-4 of 4

    • Characterization of vortical structures in a stirred tank 

      Arosemena, Arturo; Ali, Haider; Solsvik, Jannike (Peer reviewed; Journal article, 2022)
      Data obtained from large eddy simulations of single-phase, turbulent flow of Newtonian and shear-thinning fluids in a baffled stirred tank reactor are considered to identify and characterize vortical structures. The ...

    • Effects of shear-thinning rheology on near-wall turbulent structures 

      Arosemena, Arturo; Andersson, Ronnie; Andersson, Helge Ingolf; Solsvik, Jannike (Peer reviewed; Journal article, 2021)
      Turbulent channel flow simulation of a shear-thinning fluid is considered – see Arosemena et al. (J. Fluid Mech., vol. 908, 2021, p. A43) – and compared with a Newtonian base case to reveal the effects of the shear-dependent ...

    • Turbulent channel flow of generalized Newtonian fluids at a low Reynolds number 

      Arosemena, Arturo; Andersson, Helge Ingolf; Solsvik, Jannike (Peer reviewed; Journal article, 2021)
      Several studies concerning the turbulent pipe flow of generalized Newtonian (GN) fluids may be found in the literature, but not for channel flow, although that has been extensively studied for other types of non-Newtonian ...

    • Velocity--vorticity correlations and the four-layer regime in turbulent channel flow of generalized Newtonian fluids 

      Arosemena, Arturo; Solsvik, Jannike (Peer reviewed; Journal article, 2022)
      The data of Arosemena et al. (2021), consisting of turbulent channel flow simulations of generalized Newtonian (GN) fluids, are considered to study the effects of shear-dependent rheology on the nonzero velocity–vorticity ...