Zobrazeno 1 - 10
of 58
pro vyhledávání: '"Gaetano Sardina"'
Autor:
Francisco M. Baena-Moreno, Emmanouela Leventaki, Phuoc Hoang Ho, Abdul Raouf Tajik, Danica Brzic, Gaetano Sardina, Henrik Ström, Diana Bernin
Publikováno v:
Heliyon, Vol 9, Iss 3, Pp e14140- (2023)
Carbon dioxide storage is one of the main long-term strategies for reducing carbon dioxide emissions in the atmosphere. A clear example is Norway’s Longship project. If these projects should succeed, the transport of huge volumes of carbon dioxide
Externí odkaz:
https://doaj.org/article/1a8b9d4de82d48eea7c6d2ea6e5da218
Autor:
Ananda Subramani Kannan, Tejas Sharma Bangalore Narahari, Yashas Bharadhwaj, Andreas Mark, Gaetano Sardina, Dario Maggiolo, Srdjan Sasic, Henrik Ström
Publikováno v:
Applied Sciences, Vol 11, Iss 1, p 351 (2020)
The Knudsen paradox—the non-monotonous variation of mass-flow rate with the Knudsen number—is a unique and well-established signature of micro-channel rarefied flows. A particle which is not of insignificant size in relation to the duct geometry
Externí odkaz:
https://doaj.org/article/8860cd3cf9f64cb9868a9c5298778d6f
Publikováno v:
Journal of Fluid Mechanics. 962
By using direct numerical simulations (DNS) of bubbly flows with passive scalars, we show a transition in the scalar spectra from a $k^{-5/3}$ to a $k^{-3}$ scaling with the wavenumber $k$ , in contrast with those of single-phase isotropic turbulence
Publikováno v:
Journal of Fluid Mechanics. 952
This paper provides a comprehensive explanation for the lift force acting on a freely deformable bubble rising in a linear shear flow and examines how the lift force scales with the undisturbed shear rate in cases governed by different lift force mec
Publikováno v:
Quarterly Journal of the Royal Meteorological Society. 147:2160-2172
The distribution of liquid water in ice-free clouds determines their radiative properties, a significant source of uncertainty in weather and climate models. Evaporation and turbulent mixing cause a cloud to display large variations in droplet-number
The dynamics of microplastics in the ocean can be modeled similarly to natural particles such as sediment grains, marine snow, phyto- and zooplankton. The settling of the particle is important not only for the individual particle motion, but it also
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fd181c5dcf6a319d28efee1b935085dd
https://doi.org/10.5194/egusphere-egu22-7195
https://doi.org/10.5194/egusphere-egu22-7195
Using DNS-based Eulerian-Lagrangian simulations, we investigate the dynamics of small gyrotactic swimmers in free-surface turbulence. We consider open channel flow turbulence in which bottom-heavy swimmers are dispersed. Swimmers are characterized by
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b392f3c9fc1e9a0683b101c73dc2750d
https://doi.org/10.5194/egusphere-egu22-3718
https://doi.org/10.5194/egusphere-egu22-3718
Publikováno v:
Crystal Growth & Design. 20:7276-7290
Crystallization has been observed in laser-induced cavities in saturated solutions, but the mechanisms behind nucleation of crystals are not entirely clear. A hypothesis is that high solution supersaturation during the bubble growth period triggers t
Autor:
Jietuo Wang, Federico Dalla Barba, Alessio Roccon, Gaetano Sardina, Alfredo Soldati, Francesco Picano
Publikováno v:
Journal of the Royal Society Interface
The outbreak of the COVID-19 pandemic highlighted the importance of accurately modelling the pathogen transmission via droplets and aerosols emitted while speaking, coughing and sneezing. In this work, we present an effective model for assessing the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::91f32b295f812acb435d369fefe2808a
http://hdl.handle.net/11390/1220683
http://hdl.handle.net/11390/1220683
Autor:
Dario Maggiolo, Johan Malmqvist, Diana Bernin, Maria Daniela Irene Siiskonen, Susanna Abrahmsén-Alami, Povilas Vaitukaitis, Gaetano Sardina, Srdjan Sasic, Johan Remmelgas
Publikováno v:
Meccanica. 55:421-433
The quality of a coated pharmaceutical tablet can be strongly affected by the interactions of water droplets with the porous substrate during processes such as coating process. Three different mechanisms co-exist in the coating process: water spreadi