Quantifying avian inertial properties using calibrated computed tomography

Autor: Yusuf Mahadik, Nicholas Durston, Shane Windsor

Publikováno v: The Journal of Experimental Biology
article-version (VoR) Version of Record
Durston, N E, Mahadik, Y & Windsor, S P 2022, ' Quantifying avian inertial properties using calibrated computed tomography ', Journal of Experimental Biology, vol. 225, no. 1, jeb.242280 . https://doi.org/10.1242/jeb.242280

Estimating centre of mass and mass moments of inertia is an important aspect of many studies in biomechanics. Characterising these parameters accurately in three dimensions is challenging with traditional methods requiring dissection or suspension of

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::310baf53bb6501a886425611207e6c04
https://doi.org/10.1242/jeb.242280

Coupon scale Z-pinned IM7/8552 delamination tests under dynamic loading

Autor: Ivana K. Partridge, Sathiskumar A. Ponnusami, Stephen R. Hallett, Giuliano Allegri, Yusuf Mahadik, Hao Cui, Nik Petrinic

Publikováno v: Cui, H, Mahadik, Y, Hallett, S R, Partridge, I K, Allegri, G, Ponnusamic, S A & Petrinic, N 2019, ' Coupon scale Z-pinned IM7/8552 delamination tests under dynamic loading ', Composites Part A: Applied Science and Manufacturing, vol. 125, 105565 . https://doi.org/10.1016/j.compositesa.2019.105565

Dynamic impact onto laminated composite structures can lead to large-scale delamination. This can be mitigated by the introduction of through-thickness reinforcement, such as z-pins. Here, mode I & II and mixed-mode delamination tests have been desig

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8a0f612e69ddc0e25d1f7adf6e85e1ba
https://doi.org/10.1016/j.compositesa.2019.105565

Cure rate tailoring of thick composites via temperature controlled vascular pathways

Autor: Carwyn Ward, Yusuf Mahadik, Matthew P. O'Donnell

Publikováno v: O'Donnell, M P, Mahadik, Y & Ward, C 2016, Cure rate tailoring of thick composites via temperature controlled vascular pathways . in 57th AIAA/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference ., 0161, American Institute of Aeronautics and Astronautics Inc. (AIAA), Reston, Virginia . https://doi.org/10.2514/6.2016-0161

Cure gradients in thick composite parts can lead to significant manufacturing defects. These gradients often arise due temperature differentials across the part due to differentials in external heat penetration. Through the use of heated vascules, em

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e1d7f8e463c16d90895903aabde6d85d
https://hdl.handle.net/1983/666bd07a-969b-4440-8245-bb4d25ea5f8a

Stabilizing textile preforms by means of liquid resin print:a feasibility study

Autor: James White, William Hendry, Vivien Minett, Dmitry Ivanov, Harshit Patel, Yusuf Mahadik, Carwyn Ward

Publikováno v: Ivanov, D, White, J, Hendry, W, Mahadik, Y, Minett, V, Patel, H & Ward, C 2015, ' Stabilizing textile preforms by means of liquid resin print : a feasibility study ', Advanced Manufacturing: Polymer and Composites Science, vol. 1, no. 1, pp. 26-35 . https://doi.org/10.1179/2055035914Y.0000000006

This study demonstrates the feasibility of creating stable, preconsolidated, yet permeable preforms for liquid resin infusion (RIFT) manufacture of composite materials. While being one of the cheapest and simplest methods of composites manufacture, R

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a8ef79475ed71f4d0f5598b1ece9d545
https://research-information.bris.ac.uk/ws/files/64940966/AMPCS121_1_.pdf

An experimental investigation into size effects in quasi-isotropic carbon/epoxy laminates with sharp and blunt notches

Autor: Stephen R. Hallett, Michael R Wisnom, Yusuf Mahadik, Xiaodong Xu

Publikováno v: Xu, X, Wisnom, M R, Mahadik, Y & Hallett, S R 2014, ' An experimental investigation into size effects in quasi-isotropic carbon/epoxy laminates with sharp and blunt notches ', Composites Science and Technology, vol. 100, pp. 220-227 . https://doi.org/10.1016/j.compscitech.2014.06.002

An experimental investigation into size effects in notched [45/90/-45/0](4s) carbon/epoxy laminates is carried out. The in-plane dimensions of the quasi-isotropic laminates are scaled up by a factor of up to 8. Larger Scale 16 specimens with only the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9a02871f264afa2a6138b56ba365accd
https://research-information.bris.ac.uk/en/publications/694daa9f-ad37-4336-995f-b0ad6c9d306d