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Finite element analysis of static loading in donkey hoof wall
H A Newlyn1, S N Collins, B C Cope
1Department of Mechanical and Manufacturing Engineering, Faculty of Applied Sciences, De Montfort University, Leicester, UK.
Equine Veterinary Journal. Supplement
|February 5, 1999
Summary
A finite element model of the donkey hoof wall was created to understand its mechanical responses. This analysis provides insights into hoof function and structure, aiding future research on equid hoof biomechanics.
Area of Science:
- Biomechanics
- Veterinary Anatomy
- Finite Element Analysis
Background:
- The equine hoof is a complex structure crucial for locomotion.
- Understanding hoof wall mechanics is vital for diagnosing and treating lameness.
- Previous studies have utilized modeling but lacked detailed analysis of donkey hoofs.
Purpose of the Study:
- To construct and analyze a finite element model of a donkey hoof wall.
- To simulate static loading conditions and evaluate the hoof's mechanical response.
- To provide a foundation for further research into hoof wall structure-function relationships.
Main Methods:
- A 3D finite element model of a donkey hoof wall was developed using direct measurements.
- The model comprised 11,608 nodes with a 2 mm mesh.
- Linear elastic analysis simulated a 375 N static load applied to the hoof wall.
Main Results:
- The model accurately predicted displacement, stress, strain, and force distribution.
- Results aligned with previous in vivo and modeled equid hoof observations.
- Identified stress concentrations and force distribution patterns under load.
Conclusions:
- Finite element analysis is a valuable tool for studying hoof wall biomechanics.
- The model enhances understanding of the functional relationship between hoof structure and material properties.
- This approach can inform the development of improved hoof care and treatment strategies.