FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W4366996822> ?p ?o ?g. }

• W4366996822 abstract "Semiflexible slender filaments are ubiquitous in nature and cell biology, including in the cytoskeleton, where reorganization of actin filaments allows the cell to move and divide. Most methods for simulating semiflexible inextensible fibers/polymers are based on discrete (bead-link or blob-link) models, which become prohibitively expensive in the slender limit when hydrodynamics is accounted for. In this paper, we develop a novel coarse-grained approach for simulating fluctuating slender filaments with hydrodynamic interactions. Our approach is tailored to relatively stiff fibers whose persistence length is comparable to or larger than their length, and is based on three major contributions. First, we discretize the filament centerline using a coarse non-uniform Chebyshev grid, on which we formulate a discrete constrained Gibbs-Boltzmann equilibrium distribution and overdamped Langevin equation. Second, we define the hydrodynamic mobility at each point on the filament as an integral of the Rotne-Prager-Yamakawa kernel along the centerline, and apply a spectrally-accurate quadrature to accurately resolve the hydrodynamics. Third, we propose a novel midpoint temporal integrator which can correctly capture the Ito drift terms that arise in the overdamped Langevin equation. We verify that the equilibrium distribution for the Chebyshev grid is a good approximation of the blob-link one, and that our temporal integrator samples the equilibrium distribution for sufficiently small time steps. We also study the dynamics of relaxation of an initially straight filament, and find that as few as 12 Chebyshev nodes provides a good approximation to the dynamics while allowing a time step size two orders of magnitude larger than a resolved blob-link simulation. We conclude by studying how bending fluctuations aid the process of bundling in cross-linked networks of semiflexible fibers." @default.
• W4366996822 created "2023-04-27" @default.
• W4366996822 creator A5000244898 @default.
• W4366996822 creator A5056496144 @default.
• W4366996822 creator A5080045169 @default.
• W4366996822 date "2023-04-20" @default.
• W4366996822 modified "2023-10-17" @default.
• W4366996822 title "Bending fluctuations in semiflexible, inextensible, slender filaments in Stokes flow: Toward a spectral discretization" @default.
• W4366996822 cites W1495035446 @default.
• W4366996822 cites W1587940648 @default.
• W4366996822 cites W1590476556 @default.
• W4366996822 cites W1608335648 @default.
• W4366996822 cites W1957069581 @default.
• W4366996822 cites W1963969404 @default.
• W4366996822 cites W1969979316 @default.
• W4366996822 cites W1970797137 @default.
• W4366996822 cites W1977019885 @default.
• W4366996822 cites W1977209041 @default.
• W4366996822 cites W1978295444 @default.
• W4366996822 cites W1980960843 @default.
• W4366996822 cites W1985411135 @default.
• W4366996822 cites W1985672344 @default.
• W4366996822 cites W1986367699 @default.
• W4366996822 cites W1994861434 @default.
• W4366996822 cites W1995252421 @default.
• W4366996822 cites W2003014648 @default.
• W4366996822 cites W2003841284 @default.
• W4366996822 cites W2005089560 @default.
• W4366996822 cites W2014122136 @default.
• W4366996822 cites W2023269994 @default.
• W4366996822 cites W2037125356 @default.
• W4366996822 cites W2039228171 @default.
• W4366996822 cites W2042490182 @default.
• W4366996822 cites W2043333911 @default.
• W4366996822 cites W2056889742 @default.
• W4366996822 cites W2058796681 @default.
• W4366996822 cites W2071231236 @default.
• W4366996822 cites W2080941486 @default.
• W4366996822 cites W2084131634 @default.
• W4366996822 cites W2084813411 @default.
• W4366996822 cites W2093743855 @default.
• W4366996822 cites W2094164608 @default.
• W4366996822 cites W2099042296 @default.
• W4366996822 cites W2107403105 @default.
• W4366996822 cites W2117349975 @default.
• W4366996822 cites W2117425975 @default.
• W4366996822 cites W2122468689 @default.
• W4366996822 cites W2124157469 @default.
• W4366996822 cites W2125744693 @default.
• W4366996822 cites W2138992417 @default.
• W4366996822 cites W2140563305 @default.
• W4366996822 cites W2141296906 @default.
• W4366996822 cites W2142646737 @default.
• W4366996822 cites W2149374899 @default.
• W4366996822 cites W2157815406 @default.
• W4366996822 cites W2159113388 @default.
• W4366996822 cites W2162571919 @default.
• W4366996822 cites W2167154952 @default.
• W4366996822 cites W2169720157 @default.
• W4366996822 cites W2224937863 @default.
• W4366996822 cites W2286403714 @default.
• W4366996822 cites W2313341751 @default.
• W4366996822 cites W2321428294 @default.
• W4366996822 cites W2324622245 @default.
• W4366996822 cites W2328742159 @default.
• W4366996822 cites W2331899039 @default.
• W4366996822 cites W2559124333 @default.
• W4366996822 cites W2573475463 @default.
• W4366996822 cites W2610260406 @default.
• W4366996822 cites W2752638319 @default.
• W4366996822 cites W2772913683 @default.
• W4366996822 cites W2791525566 @default.
• W4366996822 cites W2891328495 @default.
• W4366996822 cites W2917093388 @default.
• W4366996822 cites W2936129870 @default.
• W4366996822 cites W2942355383 @default.
• W4366996822 cites W2962965174 @default.
• W4366996822 cites W3037477621 @default.
• W4366996822 cites W3044200817 @default.
• W4366996822 cites W3098023526 @default.
• W4366996822 cites W3102427576 @default.
• W4366996822 cites W3104028636 @default.
• W4366996822 cites W3135532388 @default.
• W4366996822 cites W3158161050 @default.
• W4366996822 cites W3172314207 @default.
• W4366996822 cites W4220764705 @default.
• W4366996822 cites W4226120018 @default.
• W4366996822 cites W4281659544 @default.
• W4366996822 cites W4281860659 @default.
• W4366996822 cites W4284691476 @default.
• W4366996822 cites W4302793928 @default.
• W4366996822 cites W4309474878 @default.
• W4366996822 doi "https://doi.org/10.1063/5.0144242" @default.
• W4366996822 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/37094016" @default.
• W4366996822 hasPublicationYear "2023" @default.
• W4366996822 type Work @default.
• W4366996822 citedByCount "0" @default.
• W4366996822 crossrefType "journal-article" @default.
• W4366996822 hasAuthorship W4366996822A5000244898 @default.
• W4366996822 hasAuthorship W4366996822A5056496144 @default.

• next