Zobrazeno 1 - 10
of 48
pro vyhledávání: '"Daniel J. Poole"'
Publikováno v:
Kedward, L J, Allen, C B, Poole, D J & Rendall, T C S 2022, ' Generic Modal Design Variables for Efficient Aerodynamic Optimization ', AIAA Journal . https://doi.org/10.2514/1.J061727
Orthogonal modes are an effective method for aerodynamic shape optimization due to their excellent design space compactness; however, all existing methods are generated from a database of representative geometry. Moreover, application to high-fidelit
Publikováno v:
Poole, D J, Allen, C B & Rendall, T C S 2022, ' Efficient aeroelastic wing optimization through a compact aerofoil decomposition approach ', Structural and Multidisciplinary Optimization, vol. 65, no. 3, 81 . https://doi.org/10.1007/s00158-022-03174-4
Efficient optimization of an aeroelastic wing is presented through multi-disciplinary analysis using low-dimensional modal design variables. Much work in wing optimization has concentrated on high-fidelity surface control, therefore utilising often h
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2dc9fa500115bf82c866485f2992853e
https://hdl.handle.net/1983/547e6d3a-d7a8-427a-a831-d64a82bb16ea
https://hdl.handle.net/1983/547e6d3a-d7a8-427a-a831-d64a82bb16ea
Publikováno v:
AIAA SCITECH 2022 Forum.
Publikováno v:
Wainwright, T R O, Poole, D J & Allen, C B 2021, GPU-accelerated aerodynamic shape optimisation framework for large turbine blades . in AIAA SciTech Forum and Exposition 2022 : AIAA 2022-1292 Session: Optimization of Blades and Rotors . American Institute of Aeronautics and Astronautics Inc. (AIAA) . https://doi.org/10.2514/6.2022-1292
This paper presents a high-fidelity aerodynamic optimisation framework designed to decrease the cost of optimisation of large wind turbine blades. The framework is presented in the context of the IEA 15MW reference turbine, but is applicable to all l
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4349735bf64876f1642854242d1dee7d
https://hdl.handle.net/1983/262516e2-753c-424e-bded-66c75413c659
https://hdl.handle.net/1983/262516e2-753c-424e-bded-66c75413c659
Publikováno v:
PLoS ONE, Vol 10, Iss 10, p e0139767 (2015)
The under-representation of women on faculties of science and engineering is ascribed in part to demographic inertia, which is the lag between retirement of current faculty and future hires. The assumption of demographic inertia implies that, given e
Externí odkaz:
https://doaj.org/article/9cc30806e8854196b49cc8b4ba5e25f3
Autor:
Christian B Allen, Daniel J Poole
Publikováno v:
Poole, D J & Allen, C B 2019, ' Constrained niching using differential evolution ', Swarm and Evolutionary Computation, vol. 44, pp. 74-100 . https://doi.org/10.1016/j.swevo.2018.11.004
The work presented here involves development and detailed investigations of niching methods for multimodal optimization of constrained functions. There is a lack of investigations in the literature on constrained multimodal optimization, hence a numb
Publikováno v:
Gonzalez-Perez, A, Allen, C B & Poole, D J 2021, GSA-SOM: a metaheuristic optimisation algorithm guided by machine learning and application to aerodynamic design . in 2021 AIAA Aviation Forum and Exposition : Session: Aerodynamic Design I . American Institute of Aeronautics and Astronautics Inc. (AIAA) . https://doi.org/10.2514/6.2021-2563
Typical algorithms used in optimisation problems can be classified into gradient-based or agent-based optimisers. Gradient-based optimisers boast very fast convergence due to their ability to extract topological information from the local gradient of
Publikováno v:
Wainwright, T R O, Poole, D J, Allen, C B & Appa, J 2021, High-Fidelity Aero-Structural Simulation of Occluded Wind Turbine Blades . in 2021 AIAA SciTech Forum . American Institute of Aeronautics and Astronautics Inc. (AIAA), 2021 AIAA SciTech Forum, 4/01/21 . https://doi.org/10.2514/6.2021-0950
A coupled, high-fidelity simulation framework on GPUs is presented, and is used to perform an aero-structural simulation of large wind turbines, where a turbine is fully-occluded in the wake of another. The GPU-enabled flow solver, zCFD, is coupled w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::351e195babd15731ffdb0e4ab6db9259
https://research-information.bris.ac.uk/ws/files/258681987/SciTech2021_TWainwright.pdf
https://research-information.bris.ac.uk/ws/files/258681987/SciTech2021_TWainwright.pdf
Publikováno v:
Edwards, M, Theunissen, R, Allen, C B & Poole, D J 2020, ' On the feasibility of selective spatial correlation to accelerate convergence of PIV image analysis based on confidence statistics ', Experiments in Fluids, vol. 61, 222 (2020) . https://doi.org/10.1007/s00348-020-03050-1
Abstract This paper presents a method which allows for a reduced portion of a particle image velocimetry (PIV) image to be analysed, without introducing numerical artefacts near the edges of the reduced region. Based on confidence intervals of statis
Publikováno v:
Poole, D, Allen, C & Rendall, T 2018, ' Global optimization of wing aerodynamic optimization case exhibiting multimodality ', Journal of Aircraft . https://doi.org/10.2514/1.C034718
An investigation into an aerodynamic optimization benchmark case that exhibits multimodality is presented using a global optimization approach. The recently suggested case 6 of the AIAA Aerodynamic Design Optimization Discussion Group involves the dr