Research Data Leeds Repository

Citation

Hajaliakbari, Nasrollah and Head, David and Harlen, Oliver (2025) Supplementary Material - Hydrodynamic Interactions Between Pairs of Sedimenting Semi-Flexible Brownian Fibres. University of Leeds. [Dataset] https://doi.org/10.5518/1731

Dataset description

The results for a pair of sedimenting semiflexible fibres with initially both horizontal and vertical configurations have been reported here. These include the rho-value, cos2 (tetha), the nondimensional interaction velocity and rate of rotation, sedimentation velocity, eigenvalues of gyration matrix. In addtion to that, the results of the Phi changes and the ratio of maximum deflection (A) to the length of the fibre (l) for a single sedimenting fibre has been put in the dataset.

Keywords:	Rotger-Prager-Yamakawa kernels Oseen approximation, Hydrodynamic interactions, Brownian motion, Sedimentation
Subjects:	H000 - Engineering > H100 - General engineering > H140 - Mechanics
Divisions:	Faculty of Engineering and Physical Sciences > School of Computing
License:	Creative Commons Attribution 4.0 International (CC BY 4.0)
Date deposited:	09 Sep 2025 13:58
URI:	https://archive.researchdata.leeds.ac.uk/id/eprint/1456
Additional details Additional details Creators or authors: Creators ORCID Other ID Email Primary affiliation Primary affiliation ID Primary affiliation ID type Secondary affiliation Secondary affiliation ID Secondary affiliation ID type Hajaliakbari, Nasrollah https://orcid.org/0000-0001-8888-8806 University of Leeds https://ror.org/024mrxd33 ror Head, David https://orcid.org/0000-0003-0216-6787 University of Leeds https://ror.org/024mrxd33 ror Harlen, Oliver https://orcid.org/0000-0002-4593-3547 University of Leeds https://ror.org/024mrxd33 ror Type of data: Dataset Research funders: EPSRC Grant numbers: RTSG 95534477 Publication date: 2025 Resource language: English Metadata language: English Publisher: University of Leeds Contact email: D.Head@leeds.ac.uk Last Modified: 09 Sep 2025 13:58

Files

Documentation

Readme [5kB] Readme [5kB] Readme [5kB] Security: Anyone File name: README_Hajaliakbari-etal_2025.txt Content type: Documentation Description: A file which provides some info regarding the use of data Mime-Type: text/plain License: Creative Commons Attribution 4.0 International (CC BY 4.0) File size: 5kB

Data

Continuum model&RPY [2kB] Continuum model&RPY [2kB] Continuum model&RPY [2kB] Security: Anyone File name: Continuum_model_and_RPY.zip Content type: Data Description: All the data reported in Figs 7 and 8 regarding the nondimensional interaction velocity and rate of rotation (Omega*=NormOMY) against nondimensional distance paramter (D*) for both horizontal and vertical configurations. Mime-Type: application/zip License: Creative Commons Attribution 4.0 International (CC BY 4.0) File size: 2kB

Contours [592kB] Contours [592kB] Contours [592kB] Security: Anyone File name: Contours.zip Content type: Data Description: All the data reported in Figs 4, 5 and 6 regarding the rho-value(RoXX) and Cos2(tetha) against nondimensional distance paramter (D*=d0/l) and Peclet number (Pe) for both horizontal and vertical configurations. Mime-Type: application/zip License: Creative Commons Attribution 4.0 International (CC BY 4.0) File size: 592kB

SedimentationVelocity & GyrationMatrix [181kB] SedimentationVelocity & GyrationMatrix [181kB] SedimentationVelocity & GyrationMatrix [181kB] Security: Anyone File name: SedimentationVelocity_and_GyrationMatrix.zip Content type: Data Description: All the data reported in Figs 9 and 10 regarding the sedimentation velocity and Eigen value of gyration matrix ( both horizontal and vertical configurations). Mime-Type: application/zip License: Creative Commons Attribution 4.0 International (CC BY 4.0) File size: 181kB

Validation [17MB] Validation [17MB] Validation [17MB] Security: Anyone File name: Validation.zip Content type: Data Description: All the data reported in Figs A2 and A3 regarding the phi value against time (for Jeffery orbit) and A/l against B* (for sedimentation of single fibre). Mime-Type: application/zip License: Creative Commons Attribution 4.0 International (CC BY 4.0) File size: 17MB