326 citations · 455 across the 3 of their papers we have counts for
4 papers
Ternary Free Energy Lattice Boltzmann Model with Tunable Surface Tensions and Contact Angles
Ciro Semprebon, Timm Krüger, Halim Kusumaatmaja
We present a new ternary free energy lattice Boltzmann model. The distinguishing feature of our model is that we are able to analytically derive and independently vary all fluid-fl…
Breakdown of deterministic lateral displacement efficiency for non-dilute suspensions: a numerical study
Rohan Vernekar, Timm Krüger
We investigate the effect of particle volume fraction on the efficiency of deterministic lateral displacement (DLD) devices. DLD is a popular passive sorting technique for microflu…
Crossover from tumbling to tank-treading-like motion in dense simulated suspensions of red blood cells
Timm Krüger, Markus Gross, Dierk Raabe +1
Via computer simulations, we provide evidence that the shear rate induced red blood cell tumbling-to-tank-treading transition also occurs at quite high volume fractions, where coll…
Efficient and accurate simulations of deformable particles immersed in a fluid using a combined immersed boundary lattice Boltzmann finite element method
Timm Krüger, Fathollah Varnik, Dierk Raabe
The deformation of an initially spherical capsule, freely suspended in simple shear flow, can be computed analytically in the limit of small deformations [D. Barthes-Biesel, J. M.…