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@ARTICLE{Wysocki:201420,
author = {Wysocki, Adam and Elgeti, Jens and Gompper, Gerhard},
title = {{G}iant adsorption of microswimmers: {D}uality of shape
asymmetry and wall curvature},
journal = {Physical review / E},
volume = {91},
number = {5},
issn = {1539-3755},
address = {College Park, Md.},
publisher = {APS},
reportid = {FZJ-2015-03715},
pages = {050302},
year = {2015},
abstract = {The effect of shape asymmetry of microswimmers on their
adsorption capacity at confining channel walls is studied by
a simple dumbbell model. For a shape polarity of a
forward-swimming cone, like the stroke-averaged shape of a
sperm, extremely long wall retention times are found, caused
by a nonvanishing component of the propulsion force pointing
steadily into the wall, which grows exponentially with the
self-propulsion velocity and the shape asymmetry. A direct
duality relation between shape asymmetry and wall curvature
is proposed and verified. Our results are relevant for the
design microswimmer with controlled wall-adhesion
properties. In addition, we confirm that pressure in active
systems is strongly sensitive to the details of the
particle-wall interactions.},
cin = {IAS-2 / ICS-2},
ddc = {530},
cid = {I:(DE-Juel1)IAS-2-20090406 / I:(DE-Juel1)ICS-2-20110106},
pnm = {553 - Physical Basis of Diseases (POF3-553)},
pid = {G:(DE-HGF)POF3-553},
typ = {PUB:(DE-HGF)16},
UT = {WOS:000355173300001},
doi = {10.1103/PhysRevE.91.050302},
url = {https://juser.fz-juelich.de/record/201420},
}