Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Christopher J. Howland"'
Autor:
Guru Sreevanshu Yerragolam, Christopher J. Howland, Rui Yang, Richard J.A.M. Stevens, Roberto Verzicco, Detlef Lohse
Publikováno v:
Indoor Environments, Vol 1, Iss 2, Pp 100012- (2024)
We perform direct numerical simulations to study the effect of increasing airflow rate on CO2 concentration in downflow and displacement ventilation in a room with one occupant. Often, CO2 concentration is used as a proxy for the concentration of bio
Externí odkaz:
https://doaj.org/article/242138f21c77413fb0f68f30263aaa22
Publikováno v:
PRX Energy, Vol 3, Iss 4, p 043006 (2024)
Latent heat storage (LHS) has emerged as a promising solution for addressing the challenges of large-scale and long-term energy storage, offering a clean and reusable system. Being in the developmental stage, and with only limited theoretical predict
Externí odkaz:
https://doaj.org/article/3309e70ce6d245fe867238eee31aabe2
Publikováno v:
Journal of fluid mechanics, 956:A23. Cambridge University Press
Journal of Fluid Mechanics
Journal of Fluid Mechanics
We numerically study the melting process of a solid layer heated from below such that a liquid melt layer develops underneath. The objective is to quantitatively describe and understand the emerging topography of the structures (characterized by the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ce6eb6eeb83f5046237f1cda06da20fa
https://research.utwente.nl/en/publications/dfef302d-3337-43b2-9cdf-313f35613eb1
https://research.utwente.nl/en/publications/dfef302d-3337-43b2-9cdf-313f35613eb1
Publikováno v:
Journal of Fluid Mechanics. 925
The breaking of internal gravity waves in the abyssal ocean is thought to be responsible for much of the mixing necessary to close oceanic buoyancy budgets. The exact mechanism by which these waves break down into turbulence remains an active area of
Publikováno v:
Journal of fluid mechanics, 914:A12. Cambridge University Press
Turbulent mixing exerts a significant influence on many physical processes in the ocean. In a stably stratified Boussinesq fluid, this irreversible mixing describes the conversion of available potential energy (APE) to background potential energy (BP
Publikováno v:
Journal of fluid mechanics, 930:A32. Cambridge University Press
Many environmental flows arise due to natural convection at a vertical surface, from flows in buildings to dissolving ice faces at marine-terminating glaciers. We use three-dimensional direct numerical simulations of a vertical channel with different
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::69de1899b5d68c3bb2ee5f914f708d6d
Publikováno v:
Journal of Fluid Mechanics. 898
We study direct numerical simulations of turbulence arising from the interaction of an initial background shear, a linear background stratification and an external body force. In each simulation the turbulence produced is spatially intermittent, with
Publikováno v:
Journal of Fluid Mechanics. 839
We use two-dimensional direct numerical simulations of Boussinesq stratified shear layers to investigate the influence of the minimum gradient Richardson number $Ri_{m}$ on the early time evolution of Kelvin–Helmholtz instability to its saturated
Autor:
Christopher J, Howland, Arnaud, Antkowiak, J Rafael, Castrejón-Pita, Sam D, Howison, James M, Oliver, Robert W, Style, Alfonso A, Castrejón-Pita
Publikováno v:
Physical review letters. 117(18)
Droplets splash when they impact dry, flat substrates above a critical velocity that depends on parameters such as droplet size, viscosity, and air pressure. By imaging ethanol drops impacting silicone gels of different stiffnesses, we show that subs