Internally Generated Nonlinear Waves in Filament Bundles

A. Ludu, N. Hutchings

Research output: Contribution to journalArticlepeer-review

Abstract

We develop a geometrical approach for the relative sliding (shear) between filaments in a bundle subjected to bending and twisting deformations, with applications to motility in flagellated cells. Particular examples for helical and toroidal shapes, and combinations of these, are discussed. The resulting equations for sliding, expressed in terms of the curvature and torsion of filaments, provide conditions for existence of nonlinear internally driven waves along the filament bundle.
Original languageAmerican English
JournalMathematics and Computers in Simulations
Volume74
DOIs
StatePublished - Mar 7 2007
Externally publishedYes

Keywords

  • Axonemal cell
  • filaments
  • motile cells
  • T. Brucei
  • Trypanosomus Africanus
  • anti-soliton

Disciplines

  • Biological and Chemical Physics
  • Biophysics
  • Molecular Biology
  • Non-linear Dynamics
  • Other Biochemistry, Biophysics, and Structural Biology
  • Partial Differential Equations

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