Search Results - "Ghouse, Shaaz"

A validated finite element analysis procedure for porous structures by Ruiz de Galarreta, Sergio, Jeffers, Jonathan R.T., Ghouse, Shaaz

“…Cellular materials are gaining interest thanks to developments in additive manufacturing. Whilst Finite Element Analysis (FEA) is commonly used to obtain the…”
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The influence of laser parameters and scanning strategies on the mechanical properties of a stochastic porous material by Ghouse, Shaaz, Babu, Sarat, Van Arkel, Richard J., Nai, Kenneth, Hooper, Paul A., Jeffers, Jonathan R.T.

“…Additive manufacturing enables architectured porous material design, but 3D-CAD modelling of these materials is prohibitively computationally expensive. This…”
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The influence of laser parameters, scanning strategies and material on the fatigue strength of a stochastic porous structure by Ghouse, Shaaz, Babu, Sarat, Nai, Kenneth, Hooper, Paul A., Jeffers, Jonathan R.T.

“…Additive manufactured (AM) porous materials behave quantitatively and qualitatively differently in fatigue than bulk materials, and the relationships normally…”
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Influence of laser shock peening on the residual stresses in additively manufactured 316L by Laser Powder Bed Fusion: A combined experimental–numerical study by Sandmann, Paul, Keller, Sören, Kashaev, Nikolai, Ghouse, Shaaz, Hooper, Paul A., Klusemann, Benjamin, Davies, Catrin M.

“…Detrimental subsurface tensile residual stresses occur in laser powder bed fusion (LPBF) due to significant temperature gradients during the process. Besides…”
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Additively manufactured lattice structures with controlled transverse isotropy for orthopedic porous implants by Alaña, Markel, Lopez-Arancibia, Aitziber, Ghouse, Shaaz, Rodriguez-Florez, Naiara, Ruiz de Galarreta, Sergio

“…Additively manufactured lattice structures enable the design of tissue scaffolds with tailored mechanical properties, which can be implemented in porous…”
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Statistical shape modelling of the thoracic spine for the development of pedicle screw insertion guides by Wai, Gordon, Rusli, Wan, Ghouse, Shaaz, Kieser, David C., Kedgley, Angela, Newell, Nicolas

“…Spinal fixation and fusion are surgical procedures undertaken to restore stability in the spine and restrict painful or degenerative motion. Malpositioning of…”
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Individual response variations in scaffold-guided bone regeneration are determined by independent strain- and injury-induced mechanisms by Reznikov, Natalie, Boughton, Oliver R., Ghouse, Shaaz, Weston, Anne E., Collinson, Lucy, Blunn, Gordon W., Jeffers, Jonathan R.T., Cobb, Justin P., Stevens, Molly M.

“…This study explored the regenerative osteogenic response in the distal femur of sheep using scaffolds having stiffness values within, and above and below, the…”
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Laser powder bed fusion of porous graded structures: A comparison between computational and experimental analysis by Ruiz de Galarreta, Sergio, Doyle, Ruben J., Jeffers, Jonathan, Ghouse, Shaaz

“…Functionally graded porous structures (FGPSs) are gaining interest in the biomedical sector, specifically for orthopaedic implants. In this study, the…”
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Controlling and testing anisotropy in additively manufactured stochastic structures by Hossain, Umar, Ghouse, Shaaz, Nai, Kenneth, Jeffers, Jonathan RT

“…Additive manufacturing (AM) enables fine control over the architecture and mechanical properties of porous lattice structures. Typical periodic unit cells used…”
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Prediction of anisotropic mechanical properties for lattice structures by Munford, Maxwell, Hossain, Umar, Ghouse, Shaaz, Jeffers, Jonathan R.T.

“…[Display omitted] •Lattice density and fabric are combined to predict anisotropic mechanical properties.•The resulting model is validated by mechanical testing…”
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Controlling the mechanical behaviour of stochastic lattice structures: The key role of nodal connectivity by Kechagias, Stylianos, Oosterbeek, Reece N., Munford, Maxwell J., Ghouse, Shaaz, Jeffers, Jonathan R.T.

“…Additive manufacturing has enabled the fabrication of lattice structures with controlled micro-architectures and mechanical properties. These structures are…”
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Mechanical and morphological properties of additively manufactured SS316L and Ti6Al4V micro-struts as a function of build angle by Hossain, Umar, Ghouse, Shaaz, Nai, Kenneth, Jeffers, Jonathan R.T.

“…Additive manufacturing methods such as laser powder bed fusion (PBF) can produce micro-lattice structures which consist of ‘micro-struts’, which have…”
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Additive manufactured push‐fit implant fixation with screw‐strength pull out by van Arkel, Richard J., Ghouse, Shaaz, Milner, Piers E., Jeffers, Jonathan R. T.

“…ABSTRACT Additive manufacturing offers exciting new possibilities for improving long‐term metallic implant fixation in bone through enabling open porous…”
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The design and in vivo testing of a locally stiffness-matched porous scaffold by Ghouse, Shaaz, Reznikov, Natalie, Boughton, Oliver R., Babu, Sarat, Ng, K.C. Geoffrey, Blunn, Gordon, Cobb, Justin P., Stevens, Molly M., Jeffers, Jonathan R.T.

“…[Display omitted] •The local mechanical properties of ovine trabecular bone were characterised.•Scaffolds intended to maintain bone mechanical homeostasis were…”
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Vacuum heat treatments of titanium porous structures by Ghouse, Shaaz, Oosterbeek, Reece N., Mehmood, Aisha Tayub, Vecchiato, Filippo, Dye, David, Jeffers, Jonathan R.T.

“…Additive manufacturing (AM) of Ti-6Al-4V enables rapid fabrication of complex parts, including porous lattices which are of interest for aerospace, automotive,…”
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WITHDRAWN: Controlling and testing anisotropy in additively manufactured stochastic structures by Hossain, Umar, Ghouse, Shaaz, Nai, Kenneth, Jeffers, Jonathan RT

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