fiber-simulations

Contains all the codes to perform fiber simulation

https://github.com/lorenzocasagli/fiber-simulations

Science Score: 44.0%

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Repository

Contains all the codes to perform fiber simulation

Basic Info

Host: GitHub
Owner: LorenzoCasagli
License: apache-2.0
Language: C++
Default Branch: main
Size: 8.41 MB

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Watchers: 1
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Open Issues: 0
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Created about 1 year ago · Last pushed 7 months ago

Metadata Files

Readme License Citation

Fiber-simulations

Contains all the codes to perform fiber simulation: the branches Parallelforce, Apply _constraints and Finermesh are up to date and contains the final and correct version of the code (singlefiber.cpp) Post processing is done through the python file (fiberplot.py)

General description and motivation

First try to use the beam-rod model for fiber-fluid interaction, the test case regards a fiber fixed int he centre under the action of a constant load (drag force). The code can simulate different resolution for the fiber discretization and the system of equation is based on the paper "Simulation of the motion of flexible fibers in viscous fluid flow" from Stefan B. Lindström; Tetsu Uesaka. The latest version includes a predictor corrector and a Newton Raphson solver for the non linear part and writes the position and the angle of the COG of each segment.

Installation instruction

The code can be compiled with g++ -I/home/lcasagli/libraries/amgcl -I/home/lcasagli/libraries/eigen-3.4.0 singlefiber.cpp -o exesingle_fiber (It is only requested the Eigen library since amgcl is not used)

Start code example

Useful papers/ sources

"Simulation of the motion of flexible fibers in viscous fluid flow" from Stefan B. Lindström; Tetsu Uesaka

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Owner

Login: LorenzoCasagli
Kind: user

Repositories: 1
Profile: https://github.com/LorenzoCasagli

Citation (CITATION.cff)

# This CITATION.cff file was generated with cffinit.
# Visit https://bit.ly/cffinit to generate yours today!

cff-version: 1.2.0
title: Fiber-simulations
message: >-
  If you use this software, please cite it using the
  metadata from this file.
type: software
authors:
  - given-names: Lorenzo
    family-names: Casagli
    email: lcasagli@tudelft.nl
    affiliation: TU Delft
repository-code: >-
  https://github.com/LorenzoCasagli/Fiber-simulations/blob/main/Citation.cff
keywords:
  - Fiber

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