Research Data Leeds Repository

Data associated with ‘The influence of the representation of collagen fibre organisation on the cartilage contact mechanics of the hip joint’

Wilcox, Ruth and Li, Junyan (2016) Data associated with ‘The influence of the representation of collagen fibre organisation on the cartilage contact mechanics of the hip joint’. University of Leeds. [Dataset] https://doi.org/10.5518/49

Dataset description

This dataset contains the results of a finite element (FE) hip model with subject-specific geometry and biphasic cartilage properties. Different levels of detail in the representation of fibre reinforcement were considered to evaluate the feasibility of simplifying the complex depth-dependent fibre pattern in the native hip joint. A FE model of a cadaveric hip with subject-specific geometry was constructed through micro-computed-tomography (µCT) imaging. The cartilage was assumed to be biphasic and fibre-reinforced with different levels of detail in the fibre representation. Simulations were performed for heel-strike, mid-stance and toe-off during walking and one-leg-stance over 1500 s. The data provided here comprises the results found for contract stress, fluid pressure, solid phase compressive stress, maximum and minimum Lagrangian strains for the models with different cartilage representations.

Keywords:	Contact mechanics, Articular cartilage, Biphasic, Collagen fibre, Finite element
Subjects:	H000 - Engineering > H100 - General engineering > H160 - Bioengineering, biomedical engineering & clinical engineering > H162 - Biomechanics (including fluid & solid mechanics)
Divisions:	Faculty of Biological Sciences > Institute of Medical and Biological Engineering Faculty of Engineering and Physical Sciences > Institute of Medical and Biological Engineering Faculty of Engineering and Physical Sciences > School of Mechanical Engineering > Institute of Medical and Biological Engineering
Related resources:	Location Type http://doi.org/10.1016/j.jbiomech.2016.03.050 Publication http://eprints.whiterose.ac.uk/99566/ Publication
License:	Creative Commons Attribution 4.0 International (CC BY 4.0)
Date deposited:	14 Apr 2016 08:51
URI:	http://archive.researchdata.leeds.ac.uk/id/eprint/40
Additional details Additional details Creators: Creators ORCID Other ID Email Primary affiliation Primary affiliation ID Primary affiliation ID type Secondary affiliation Secondary affiliation ID Secondary affiliation ID type Wilcox, Ruth https://orcid.org/0000-0003-2736-7104 Li, Junyan https://orcid.org/0000-0003-4053-8334 Type of data: Dataset Research funders: EPSRC, Wellcome Trust, ERC Grant numbers: EP/G012172/1 Publication date: 2016 Resource language: English Metadata language: English Research project title: The influence of the representation of collagen fibre organisation on the cartilage contact mechanics of the hip joint Publisher: University of Leeds Contact Email Address: R.K.Wilcox@leeds.ac.uk Last Modified: 07 Apr 2017 08:01

Files

Documentation

Read Me [1kB] Read Me [1kB] Read Me [1kB] Visible to: Anyone File name: readme.txt Content type: Documentation Description: Information about files Mime-Type: text/plain File size: 1kB

Data

Figure 1 [104kB] Figure 1 [104kB] Figure 1 [104kB] Visible to: Anyone File name: Figure1.jpg Content type: Data Description: This provides the details of the cartilage fibre orientation in each of the 6 models. Mime-Type: image/jpeg File size: 104kB

Model1 AllActivities Max Values [421B] Model1 AllActivities Max Values [421B] Model1 AllActivities Max Values [421B] Visible to: Anyone File name: Model1_AllActivities_MaxValues.csv Content type: Data Description: Figure 2 in paper Mime-Type: text/csv File size: 421B

All Models All Activities Max Contract Stress [289B] All Models All Activities Max Contract Stress [289B] All Models All Activities Max Contract Stress [289B] Visible to: Anyone File name: AllModels_AllActivities_MaxContractStress.csv Content type: Data Description: Figure 3 in paper Mime-Type: text/csv File size: 289B

All Models All Activities Peak Fluid Pressure [279B] All Models All Activities Peak Fluid Pressure [279B] All Models All Activities Peak Fluid Pressure [279B] Visible to: Anyone File name: AllModels_AllActivities_PeakFluidPressure.csv Content type: Data Description: Figure 4a in paper Mime-Type: text/csv File size: 279B

All Models All Activities Max Principal Lagrangian Strain [300B] All Models All Activities Max Principal Lagrangian Strain [300B] All Models All Activities Max Principal Lagrangian Strain [300B] Visible to: Anyone File name: AllModels_AllActivities_MaxPrincStrain.csv Content type: Data Description: Figure 4b in paper Mime-Type: text/csv File size: 300B

All Models All Activities Min Principal Lagrangian Strain [343B] All Models All Activities Min Principal Lagrangian Strain [343B] All Models All Activities Min Principal Lagrangian Strain [343B] Visible to: Anyone File name: AllModels_AllActivities_MinPrincStrain.csv Content type: Data Description: Figure 4c in paper Mime-Type: text/csv File size: 343B

All Models All Activities Max Principal Lagrangian Strain on Femoral Head Surface [325B] All Models All Activities Max Principal Lagrangian Strain on Femoral Head Surface [325B] All Models All Activities Max Principal Lagrangian Strain on Femoral Head Surface [325B] Visible to: Anyone File name: AllModels_AllActivities_MaxPrincStrain_FemHeadSurf.csv Content type: Data Description: Figure 6a in paper Mime-Type: text/csv File size: 325B

All Models All Activities Min Principal Lagrangian Strain on Femoral Head Surface [357B] All Models All Activities Min Principal Lagrangian Strain on Femoral Head Surface [357B] All Models All Activities Min Principal Lagrangian Strain on Femoral Head Surface [357B] Visible to: Anyone File name: AllModels_AllActivities_MinPrincStrain_FemHeadSurf.csv Content type: Data Description: Figure 6b in paper Mime-Type: text/csv File size: 357B

All Models All Activities Max Principal Lagrangian Strain on Acetabular Surface [307B] All Models All Activities Max Principal Lagrangian Strain on Acetabular Surface [307B] All Models All Activities Max Principal Lagrangian Strain on Acetabular Surface [307B] Visible to: Anyone File name: AllModels_AllActivities_MaxPrincStrain_AcetabSurf.csv Content type: Data Description: Figure 6c in paper Mime-Type: text/csv File size: 307B

All Models All Activities Min Principal Lagrangian Strain on Acetabular Surface [338B] All Models All Activities Min Principal Lagrangian Strain on Acetabular Surface [338B] All Models All Activities Min Principal Lagrangian Strain on Acetabular Surface [338B] Visible to: Anyone File name: AllModels_AllActivities_MinPrincStrain_AcetabSurf.csv Content type: Data Description: Figure 6d in paper Mime-Type: text/csv File size: 338B