Papers by Christopher Bowen
... Once formed, the slip was ball milled with ZrO2 milling media for 24hrs at 20rpm. Polyurethan... more ... Once formed, the slip was ball milled with ZrO2 milling media for 24hrs at 20rpm. Polyurethane (PU) foam was used as a structural template to manufacture the porous bioceramics. The PU foam was 45 ppi (pores per inch) and ...
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4M2008 Fourth …, Jan 1, 2008
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Key Engineering …, Jan 1, 2008
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Proceedings of the …, Jan 1, 2009
Baxter, F., Turner, I., Bowen, C., Gittings, JP and Chaudhuri, JB, 2009. Piezoelectric Hydroxyapa... more Baxter, F., Turner, I., Bowen, C., Gittings, JP and Chaudhuri, JB, 2009. Piezoelectric Hydroxyapatite Composites for Bone Graft Substitution. In: Proceedings of the UK Society for Biomaterials, 2-3 July 2009, The University of Ulster, Jordanstown, Northern Ireland.
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Baxter, F., Turner, I., Bowen, C., Gittings, JP and Chaudhuri, J., 2009. A study of the morpholog... more Baxter, F., Turner, I., Bowen, C., Gittings, JP and Chaudhuri, J., 2009. A study of the morphology of human bone cells cultured on hydroxyapatite-barium titanate composites. In: Proceedings of the European Society of Biomaterials, September 2009, Lausanne, Switzerland.
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Baxter, F., Turner, I., Bowen, C., Gittings, J. and Chaudhuri, J., 2008. The attachment of osteob... more Baxter, F., Turner, I., Bowen, C., Gittings, J. and Chaudhuri, J., 2008. The attachment of osteoblast-like cells to hydroxyapatite-barium titanate ceramics. In: World Biomaterials Congress, June 2008, Amsterdam, Holland. ... Full text not available from this repository.
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Journal of Materials …, Jan 1, 2009
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Acta Biomaterialia, Jan 1, 2010
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Materials Science …, Jan 1, 2008
... Once formed, the slip was ball milled with ZrO2 milling media for 24hrs at 20rpm. Polyurethan... more ... Once formed, the slip was ball milled with ZrO2 milling media for 24hrs at 20rpm. Polyurethane (PU) foam was used as a structural template to manufacture the porous bioceramics. The PU foam was 45 ppi (pores per inch) and ...
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Society of Photo-Optical …, Jan 1, 2012
abstract This paper presents a unique arrangement of bistable composite plates with piezoelectric... more abstract This paper presents a unique arrangement of bistable composite plates with piezoelectric patches bonded to its surface to perform broadband vibration-based energy harvesting from ambient mechanical vibrations. These bistable nonlinear devices have been shown to have improved power generation compared to conventional resonant systems and can be designed to occupy smaller volumes than bistable magnetic cantilever systems. This paper presents the results of an optimization study of bistable composites that are capable ...
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Kim, HA, Betts, D., Giddings, P., Fong, YTT, Salo, A. and Bowen, C., 2010. Study of an arbitrary ... more Kim, HA, Betts, D., Giddings, P., Fong, YTT, Salo, A. and Bowen, C., 2010. Study of an arbitrary bistable composite laminates. Submitted to: 51st AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference, 12-15 April 2010, Orlando, Florida, USA. ... Kim, HA, Betts, D., Giddings, P., Fong, YTT, Salo, A. and Bowen, C.
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Smart Materials Research, Jan 1, 2012
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Journal of Intelligent Material …, Jan 1, 2011
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... Reference: Betts, DN, Fong, YTT, Salo, A., Bowen, CR and Kim, HA, 2009. Characterization of t... more ... Reference: Betts, DN, Fong, YTT, Salo, A., Bowen, CR and Kim, HA, 2009. Characterization of the cured shapes of arbitrary layup composite laminates. In: 15th International Conference on Composite Structures, 1-5 June 2009, Porto, Portugal. Related documents: ...
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Applied Physics …, Jan 1, 2012
Abstract This paper presents an arrangement of bistable composites combined with piezoelectrics f... more Abstract This paper presents an arrangement of bistable composites combined with piezoelectrics for broadband energy harvesting of ambient vibrations. These non-linear devices have improved power generation over conventional resonant systems and can be designed to occupy smaller volumes than magnetic cantilever systems. This paper presents results based on optimization of bistable composites that enables improved electrical power generation by discovering the optimal configurations for harvesting based on the statics of ...
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Strain, Jan 1, 2011
Abstract: Asymmetric laminates are known to exhibit two stable cylindrical states and one unstabl... more Abstract: Asymmetric laminates are known to exhibit two stable cylindrical states and one unstable saddle state. Such bistability has attracted attention in aerospace applications because of the potential low energy requirement to achieve a large deflection or change in shape. This paper presents experimental observations of a generic asymmetric [− 30/60] laminate with and without piezoelectric actuation and compares against both energy-based analytical and finite element (FE) models. It is observed that the analytical model offers a ...
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Materials Letters, Jan 1, 2011
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Papers by Christopher Bowen