Geometrically exact Cosserat rods with Kelvin–Voigt type viscous damping
J Linn, H Lang, A Tuganov - Mechanical Sciences, 2013 - ms.copernicus.org
We present the derivation of a simple viscous damping model of Kelvin–Voigt type for
geometrically exact Cosserat rods from three-dimensional continuum theory. Assuming …
geometrically exact Cosserat rods from three-dimensional continuum theory. Assuming …
Modeling and application of a stochastic drag for fibers in turbulent flows
N Marheineke, R Wegener - International Journal of Multiphase Flow, 2011 - Elsevier
Considering the dynamics of long slender elastic fibers in turbulent flows, there exists a
stochastic aerodynamic force concept for a general drag model based on ak–ϵ turbulence …
stochastic aerodynamic force concept for a general drag model based on ak–ϵ turbulence …
[HTML][HTML] Hypocoercivity for Kolmogorov backward evolution equations and applications
M Grothaus, P Stilgenbauer - Journal of Functional Analysis, 2014 - Elsevier
In this article we extend the modern, powerful and simple abstract Hilbert space strategy for
proving hypocoercivity that has been developed originally by Dolbeault, Mouhot and …
proving hypocoercivity that has been developed originally by Dolbeault, Mouhot and …
Impact of initial fiber states on different fiber dynamic patterns in the laminar channel flow
J Cui, Y Liu, Y Jin - International Journal of Mechanical Sciences, 2021 - Elsevier
The dynamics of an elastic fiber with various initial states in a laminar channel flow is
investigated using the immersed boundary-lattice Boltzmann method. Fiber-wall collisions …
investigated using the immersed boundary-lattice Boltzmann method. Fiber-wall collisions …
Numerical analysis of Cosserat rod and string models for viscous jets in rotational spinning processes
W Arne, N Marheineke, A Meister… - … Models and Methods in …, 2010 - World Scientific
This work deals with the curling behavior of slender viscous jets in rotational spinning
processes. In terms of slender-body theory, an instationary incompressible viscous Cosserat …
processes. In terms of slender-body theory, an instationary incompressible viscous Cosserat …
Fluid-fiber-interactions in rotational spinning process of glass wool production
The optimal design of rotational production processes for glass wool manufacturing poses
severe computational challenges to mathematicians, natural scientists and engineers. In this …
severe computational challenges to mathematicians, natural scientists and engineers. In this …
Exponential rate of convergence to equilibrium for a model describing fiber lay-down processes
This paper is devoted to the adaptation of the method developed in [,] to a Fokker–Planck
equation for fiber lay-down, which has been studied in [,]. Exponential convergence toward a …
equation for fiber lay-down, which has been studied in [,]. Exponential convergence toward a …
A 3D model for fiber lay-down in nonwoven production processes
In this paper a three-dimensional stochastic model for the lay-down of fibers on a moving
conveyor belt in the production process of nonwoven materials is derived. The model is …
conveyor belt in the production process of nonwoven materials is derived. The model is …
Aerodynamic web forming: process simulation and material properties
In this paper we present a chain of mathematical models that enables the numerical
simulation of the airlay process and the investigation of the resulting nonwoven material by …
simulation of the airlay process and the investigation of the resulting nonwoven material by …
Dynamics of a long flexible filament conveyed in the near field of a turbulent jet
J Cui, X Zhu, L Xiao, Z Zhu, R Lin, X Hu, Y Jin - Journal of Fluids and …, 2025 - Elsevier
This study numerically investigates the conveyance of a long flexible filament in the near
field of a jet flow using the immersed boundary-lattice Boltzmann method (IB-LBM) and large …
field of a jet flow using the immersed boundary-lattice Boltzmann method (IB-LBM) and large …