Zobrazeno 1 - 10
of 82
pro vyhledávání: '"Ignazio Maria Viola"'
Autor:
Madeleine Seale, Annamaria Kiss, Simone Bovio, Ignazio Maria Viola, Enrico Mastropaolo, Arezki Boudaoud, Naomi Nakayama
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-14 (2022)
The dandelion pappus opens and closes reversibly to tune seed dispersal according to environmental moisture levels. Here the authors combined experiments with a computational model to show that pappus closure is coordinated by radially-patterned tiss
Externí odkaz:
https://doaj.org/article/1a5a0ee412a34771bc033074745a4e5c
Autor:
Ignazio Maria Viola, Gabriele Pisetta, Weidong Dai, Abel Arredondo-Galeana, Anna Young, Amanda Smyth
Publikováno v:
International Marine Energy Journal, Vol 5, Iss 2 (2022)
Tidal turbines experience large load fluctuations due to the unsteady environment and the shear in the tidal flow. Mitigating these fluctuations without affecting the mean load would result in lower capital and operational costs. In this paper we dis
Externí odkaz:
https://doaj.org/article/ac98f8a76d9a4385b1b101308f7969e9
Autor:
Ignazio Maria Viola, Brian Peterson, Gabriele Pisetta, Geethanjali Pavar, Hibbah Akhtar, Filippo Menoloascina, Enzo Mangano, Katherine E. Dunn, Roman Gabl, Alex Nila, Emanuela Molinari, Cathal Cummins, Gerard Thompson, Tsz-Yan Milly Lo, Fiona C. Denison, Paul Digard, Omair Malik, Mark J. G. Dunn, Catherine M. McDougall, Felicity V. Mehendale
Publikováno v:
IEEE Open Journal of Engineering in Medicine and Biology, Vol 2, Pp 26-35 (2021)
The SARS-CoV-2 virus is primarily transmitted through virus-laden fluid particles ejected from the mouth of infected people. Face covers can mitigate the risk of virus transmission but their outward effectiveness is not fully ascertained. Objective:
Externí odkaz:
https://doaj.org/article/2efcee0d775a4c3aba1b7dfa01747d71
Publikováno v:
PLoS ONE, Vol 17, Iss 7, p e0270578 (2022)
Tidal energy is a renewable and promising energy source. Turbines are deployed under water in marine channels where there is a fast tidal current. The first arrays have only recently been deployed and there is no consensus yet on the optimal array de
Externí odkaz:
https://doaj.org/article/77c2696b40974f96945133e050b6da3e
Autor:
Lucia Bandiera, Geethanjali Pavar, Gabriele Pisetta, Shuji Otomo, Enzo Mangano, Jonathan R. Seckl, Paul Digard, Emanuela Molinari, Filippo Menolascina, Ignazio Maria Viola
Publikováno v:
Royal Society Open Science, Vol 7, Iss 12 (2020)
Respiratory droplets are the primary transmission route for SARS-CoV-2, a principle which drives social distancing guidelines. Evidence suggests that virus transmission can be reduced by face coverings, but robust evidence for how mask usage might af
Externí odkaz:
https://doaj.org/article/d70c9dc8eed9447e8b7b74bda0447cf1
Publikováno v:
Journal of Marine Science and Engineering, Vol 10, Iss 1, p 77 (2022)
Active surface morphing is a nonintrusive flow control technique that can delay separation in laminar and turbulent boundary layers. Most of the experimental studies of such control strategy have been carried out in wind tunnels at low Reynolds numbe
Externí odkaz:
https://doaj.org/article/66f5b5b0c3f549d098f44865986110b2
Publikováno v:
Royal Society Open Science, Vol 4, Iss 8 (2017)
Recent investigations on the aerodynamics of natural fliers have illuminated the significance of the leading-edge vortex (LEV) for lift generation in a variety of flight conditions. A well-documented example of an LEV is that generated by aircraft wi
Externí odkaz:
https://doaj.org/article/ff0f663662db43c89bca3ab5fdecc597
Autor:
Ruby Marshall, Jean-Baptiste R. G. Souppez, Mariya Khan, Ignazio Maria Viola, Hiroyuki Nabae, Koichi Suzumori, Adam A. Stokes, Francesco Giorgio-Serchi
Publikováno v:
IEEE Robotics and Automation Letters. 8:2804-2811
Publikováno v:
Bird, H, Ramesh, K, Otomo, S & Viola, I M 2022, ' Usefulness of Inviscid Linear Unsteady Lifting-Line Theory for Viscous Large-Amplitude Problems ', AIAA Journal, vol. 60, no. 2, pp. 598–609 . https://doi.org/10.2514/1.J060808
Unsteady lifting-line theory (ULLT) is a low-order method capable of modeling interacting unsteady and finite wing effects at low computational cost. Most formulations of the method assume inviscid flow and small amplitudes. Although these assumption
Publikováno v:
Souppez, J-B & Viola, I M 2022, ' High-blockage corrections for circular arcs at transitional Reynolds numbers ', Journal of Wind Engineering and Industrial Aerodynamics, vol. 229, 105139 . https://doi.org/10.1016/j.jweia.2022.105139
Model-scale testing might suffer from blockage effects due to the finite dimensions of the test section. Measurements must be corrected to predict the forces that would have been measured in unconfined conditions. Blockage corrections are well-establ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9e81c45849c0a3a1f1c367470bb1694c
https://publications.aston.ac.uk/id/eprint/44167/1/Souppez_and_Viola_High_blockage_corrections_for_circular_arcs_at_transitional_Reynolds_numbers.pdf
https://publications.aston.ac.uk/id/eprint/44167/1/Souppez_and_Viola_High_blockage_corrections_for_circular_arcs_at_transitional_Reynolds_numbers.pdf