106 citations · 270 across the 5 of their papers we have counts for
6 papers
Controlled propulsion and separation of helical particles at the nanoscale
Maria Michiko T. Alcanzare, Vaibhav Thakore, Santtu T. T. Ollila +2
Controlling the motion of nano and microscale objects in a fluid environment is a key factor in designing optimized tiny machines that perform mechanical tasks such as transport of…
Biopolymer filtration in corrugated nanochannels
Santtu T. T. Ollila, Colin Denniston, Mikko Karttunen +1
We examine pressure-driven non-equilibrium transport of linear, circular and star polymers through a nanochannel containing a rectangular pit with full hydrodynamic interactions an…
Hydrodynamic forces on steady and oscillating porous particles
Santtu T. T. Ollila, Tapio Ala-Nissila, Colin Denniston
We derive new analytical results for the hydrodynamic force exerted on a sinusoidally oscillating porous shell and a sphere of uniform density in the Stokes limit. The coupling bet…
Hydrodynamic Effects on Confined Polymers
Santtu T. T. Ollila, Colin Denniston, Mikko Karttunen +1
We consider the statics and dynamics of a flexible polymer confined between parallel plates both in the presence and absence of hydrodynamic interactions. The hydrodynamic interact…
Dynamical Scaling Exponents for Polymer Translocation through a Nanopore
Kaifu Luo, Santtu T. T. Ollila, Ilkka Huopaniemi +5
We determine the scaling exponents of polymer translocation (PT) through a nanopore by extensive computer simulations of various microscopic models for chain lengths extending up t…
Comment on ``Passage Times for Unbiased Polymer Translocation through a Narrow Pore''
Kaifu Luo, Tapio Ala-Nissila, See-Chen Ying +2
One of the most fundamental quantities associated with polymer translocation through a nanopore is the translocation time and its dependence on the chain length . Our simula…