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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Adam, Clayton
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (13/13 displayed)
- 2020The effect of vertebral body stapling on spine biomechanics and structure using a bovine modelcitations
- 2014Gravity-induced coronal plane joint moments in the adolescent scoliotic spine
- 2014Segmental torso masses in adolescent idiopathic scoliosiscitations
- 2014The effect of repeated loading and freeze - thaw cycling on immature bovine thoracic motion segment stiffnesscitations
- 2014The effect of intervertebral staple insertion on bovine spine segment stiffness
- 2014Intervertebral staple grading system with micro-CT
- 2013Segmental torso masses and gravity-induced coronal plane joint moments in adolescent idiopathic scoliosis
- 2013The effect of testing protocol on immature bovine thoracic spine segment stiffness
- 2013Segmental torso masses and coronal plane joint torques in the adolescent scoliotic spine
- 2010Fusionless scoliosis correction using shape memory alloy staples
- 2009Development of a biaxial compression device for biological samples: preliminary experimental results for a closed cell foamcitations
- 2006Development of a method to validate computer models of the spine for scoliosis correction surgery simulation
- 2002Finite element analysis of high strain rate superplastic forming (SPF) of Al–Ti alloyscitations
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article
Finite element analysis of high strain rate superplastic forming (SPF) of Al–Ti alloys
Abstract
Presents the numerical results obtained from the finite element analyses of the superplastic forming (SPF) of Al–Ti alloys. The models are used to optimise the process and predict forming times in terms of deformed shapes, stress–strain distributions and thickness evolution across the facets of fully formed surfaces. Unlike earlier studies that have used membrane elements, this is an exercise using shell elements in an attempt to estimate stresses, slip planes and variation of friction coefficients during the forming process. The simulations were validated using previously reported experimental results. The constitutive modelling was based on the elastic–viscoplastic material properties, taking into account the viscous flow parameters of the sheet metal. ABAQUS/standard finite element code was used to simulate the SPF process. The results indicate good correlation amongst the theoretical, experimental and finite element analyses.