2 papers
physics.flu-dyn2019
Viscoelasticity-induced pulsatile motion of 2D roll cell in laminar wall-bounded shear flow
Tomohiro Nimura, Takuya Kawata, Takahiro Tsukahara
For the clarification of the routes to elasto-inertial turbulence (EIT), it is essential to understand how viscoelasticity modulates coherent flow structures including the longitud…
physics.flu-dyn2019
Viscoelastic effect on steady wavy roll cells in wall-bounded shear flow
Tomohiro Nimura, Takuya Kawata, Takahiro Tsukahara
An alternative step in understanding the flows of near wall drag-reducing turbulence can be examining the flow in a well-organized streamwise vortex with a laminar background. Here…