Browsing by Subject "Quenched disorder"

Browsing by Subject "Quenched disorder"

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  • Active nematic gel with quenched disorder 
    Kumar, Sameer; Mishra, Shradha (American Physical Society, 2022-10)
    With quenched disorder, we introduce two-dimensional active nematics suspended in an incompressible fluid. We write the coarse-grained hydrodynamic equations of motion for slow variables, viz. density, orientation, and ...
  • Polar flock in the presence of random quenched rotators 
    Das, Rakesh; Kumar, Manoranjan; Mishra, Shradha (American Physical Society, 2018-12-14)
    We study a collection of polar self-propelled particles (SPPs) on a two-dimensional substrate in the presence of random quenched rotators. These rotators act like obstacles which rotate the orientation of the SPPs by an ...