A5020070981- Mechanical stress and fatigue analysis
- Fatigue and fracture mechanics
- Vibration and Dynamic Analysis
- Bone fractures and treatments
- Adhesion, Friction, and Surface Interactions
- Electrical Contact Performance and Analysis
- Dynamics and Control of Mechanical Systems
- Elasticity and Material Modeling
- Orthopaedic implants and arthroplasty
- Probabilistic and Robust Engineering Design
- Bone health and osteoporosis research
- Mechanical Behavior of Composites
- Craniofacial Disorders and Treatments
- Cellular Mechanics and Interactions
- Connective tissue disorders research
- Mechanical Failure Analysis and Simulation
- Hydrogen embrittlement and corrosion behaviors in metals
- Material Properties and Failure Mechanisms
- Bone Tissue Engineering Materials
- High-Velocity Impact and Material Behavior
- Magnetic confinement fusion research
- Structural Response to Dynamic Loads
- Surface Treatment and Residual Stress
- Structural Health Monitoring Techniques
- Engineering Structural Analysis Methods
Universidad de Sevilla
2015-2024
Instituto de Biomedicina de Sevilla
2023-2024
Comillas Pontifical University
2016
Clinica Universidad de Navarra
2016
University of Talca
2013
Northwestern University
2011
Science Oxford
2003
University of Oxford
2003
IVI Sevilla Clinic
2003
Institut Català d'Oncologia
2003
Additive manufacturing (AM) of metallic parts is a relatively new procedure. Many industry sectors, such as the aerospace or automotive have started to apply this technology produce some elements, thus reducing costs and weight. Several alloys been employed for AM. Due high strength-to-density ratio, Ti6Al4V alloy probably most used AM in industry. This usually shows good static strength properties. However, presence internal defects surface roughness result fatigue that clearly lower than...
In this paper, the equations of motion flexible multibody systems are derived using a nonlinear formulation which retains second-order terms in strain-displacement relationship. The strain energy function used investigation leads to definition three stiffness matrices and vector elastic forces. first matrix is constant conventional matrix; second one first-order geometric third matrix. It demonstrated that accurate representation axial displacement due foreshortening effect requires use...
The design and construction of an apparatus for performing quantitative fretting fatigue experiments is described. device allows accurate measurement control normal contact force, tangential relative displacement between contacting surfaces bulk loads, as well average friction coefficients. Its simple, includes interchangeable pads, allowing the use various pad geometries without major adjustment. incorporates many points adjustment alignment compliance, making it a robust frame wide variety...
Different alloys can be used for Additive Manufacturing (AM) with good structural strength. Among the titanium alloys, Ti6Al4V is most used, especially aerospace applications. There have been many analyses of mechanical properties additive manufactured Ti-6Al-4V very static strength results in general. However, there are still some difficulties to get fatigue close enough ones specimens using traditional processes Considering high effect surface roughness on AM specimens, this work deals...
In the present work, fatigue resistance values of Scalmalloy specimens obtained by selective laser melting (SLM) additive manufacturing (AM) are experimentally studied. The levels with and without notches after applying different surface treatments, such as sand blasting, shot peening, isotropic finishing, polishing alone or in combination, analyzed. To understand behavior this material, finishes internal residual stresses Moreover, fracture each sample is observed electron microscopy to...