Zobrazeno 1 - 10
of 171
pro vyhledávání: '"Steven W. Armfield"'
Publikováno v:
Fluids, Vol 8, Iss 4, p 127 (2023)
The flow behavior of weak symmetric plane fountains in linearly stratified fluids is studied numerically with three-dimensional simulations over a range of the Froude (Fr), Reynolds (Re), and stratification numbers (s). The two main parameters descri
Externí odkaz:
https://doaj.org/article/b19b0789f46a40bfbd1d9e7fdb0005b2
Autor:
Liqiang Dong, Wenxian Lin, Steven W. Armfield, Michael P. Kirkpatrick, Nicholas Williamson, Mehdi Khatamifar
Publikováno v:
Heat Transfer. 52:193-215
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6929f89fb235ec2bef9e8ab756829871
https://doi.org/10.1002/htj.22691
https://doi.org/10.1002/htj.22691
Publikováno v:
Proceeding of Heat and Mass Transfer Australasia.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f2ac8caa8051b90291439abf48f96668
https://doi.org/10.1615/978-1-56700-099-3.450
https://doi.org/10.1615/978-1-56700-099-3.450
Autor:
Cindy Nguyen-Dang, Nicholas Williamson, Steven W. Armfield, Michael Kirkpatrick, Stuart E. Norris
Direct numerical simulations of stratified open channel flows subject to a varying surface heat flux is performed. The influence of the diurnal heating time on the spatial and temporal variation of mixing in the flow and the characteristics of the me
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6efa5dc6489d139ebd7cada11eb72e4b
https://doi.org/10.21203/rs.3.rs-2082517/v1
https://doi.org/10.21203/rs.3.rs-2082517/v1
Publikováno v:
Environmental Fluid Mechanics. 21:239-261
Air curtains are produced by thin vertical planar air jets and are used to prevent exchange flows between two fluids with a horizontal density gradient. They have been shown to work effectively provided the deflection modulus (DM) is greater than a c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::68e242173d260700517083dc3f42f69b
https://doi.org/10.1007/s10652-020-09768-0
https://doi.org/10.1007/s10652-020-09768-0
Autor:
Steven W. Armfield, Wenxian Lin
Publikováno v:
Numerical Heat Transfer, Part A: Applications. 77:619-631
Scalings for the thicknesses of the thermal and velocity boundary layers, the plate temperature, and the maximum vertical velocity in a homogeneous Pr > 1 fluid are validated against numeri...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f4f01754c4f76a28d7337069b688f323
https://doi.org/10.1080/10407782.2020.1713639
https://doi.org/10.1080/10407782.2020.1713639
Autor:
Murali Krishna Talluru, Liam Milton-McGurk, Nicholas Williamson, Steven W. Armfield, Michael Kirkpatrick
Publikováno v:
SSRN Electronic Journal.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::363631ae5cf8ae112d2354a1475ee8a8
https://doi.org/10.2139/ssrn.4178233
https://doi.org/10.2139/ssrn.4178233
Publikováno v:
Journal of Fluid Mechanics. 929
The present study concerns a temporally evolving turbulent natural convection boundary layer (NCBL) adjacent to an isothermally heated vertical wall, with Prandtl number 0.71. Three-dimensional direct numerical simulations (DNS) are carried out to in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3f32219a2ae3cfa09a5a768e050250c4
https://doi.org/10.1017/jfm.2021.839
https://doi.org/10.1017/jfm.2021.839
Publikováno v:
Case Studies in Thermal Engineering, Vol 27, Iss, Pp 101351-(2021)
The unsteady natural convection boundary layer (NCBL) on a vertical wall heated by time varying flux in initially quiescent homogeneous fluid with a small Prandtl number (Pr) was studied. Scalings for the parameters typifying NCBL behavior, including
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::45c69fbfafe821a7d45b7428380195fb
http://www.sciencedirect.com/science/article/pii/S2214157X21005141
http://www.sciencedirect.com/science/article/pii/S2214157X21005141
Publikováno v:
Journal of Fluid Mechanics. 877:1163-1185
The stability properties of a natural convection boundary layer adjacent to an isothermally heated vertical wall, with Prandtl number 0.71, are numerically investigated in the configuration of a temporally evolving parallel flow. The instantaneous li
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::968f740f19ed0fda225f1bd5d83afc6c
https://doi.org/10.1017/jfm.2019.639
https://doi.org/10.1017/jfm.2019.639