Zobrazeno 1 - 10
of 145
pro vyhledávání: '"Patrick Weidman"'
Publikováno v:
Journal of Applied Fluid Mechanics, Vol 5, Iss 4, Pp 113-121 (2012)
An extensive set of experiments were performed to determine the stability boundary for the longitudinal oscillation of steel spheres settling through Hydroxy Propyl Guar (HPG) contained in long vertical tubes, a phenomenon first reported by Mollinger
Externí odkaz:
https://doaj.org/article/ffa0e44e94c5464182caccf2d978493b
Autor:
Eugen Magyari, Patrick Weidman
Publikováno v:
European Journal of Mechanics - B/Fluids. 86:216-222
The flow induced by a simultaneously rotating and radially stretching disk is revisited in this paper. The steady solution is given by a power-series of exponentials including the governing parameter of the problem c = Ω ∕ s , which is the ratio o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1d65bea0442dffeb62821bd12fd040cc
https://doi.org/10.1016/j.euromechflu.2020.12.011
https://doi.org/10.1016/j.euromechflu.2020.12.011
Autor:
M. R. Turner, Patrick Weidman
Publikováno v:
European Journal of Mechanics - B/Fluids. 86:49-56
The normal impingement of axisymmetric Homann stagnation-point flow on a surface executing perpendicular, planar, biaxial stretching is studied. The flow field generated is an exact solution of the steady, three-dimensional Navier–Stokes equations
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::084d2061435865811e1e1d13519c3fba
https://doi.org/10.1016/j.euromechflu.2020.11.010
https://doi.org/10.1016/j.euromechflu.2020.11.010
Autor:
Patrick Weidman
Publikováno v:
Journal of Porous Media. 23:563-572
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::66380fe563953daf186b282f5e9084e3
https://doi.org/10.1615/jpormedia.2020031123
https://doi.org/10.1615/jpormedia.2020031123
Autor:
Patrick Weidman
Publikováno v:
European Journal of Mechanics - B/Fluids. 78:188-193
The normal impingement of the rotational stagnation-point flow on a surface executing bi-axial stretching is studied. This problem is governed by two parameters, α the dimensionless stretching along the x -axis, and β the dimensionless stretching a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9cea3c5d80929bb14355c6290d31f7b3
https://doi.org/10.1016/j.euromechflu.2019.07.001
https://doi.org/10.1016/j.euromechflu.2019.07.001
Autor:
Patrick Weidman
Publikováno v:
European Journal of Mechanics - B/Fluids. 78:169-173
Planar stagnation-point flow normally impinging a rotating plate is studied. Symmetries show that along a circle of radius r , the radial velocity u r can be computed from results in one quadrant and the angular velocity u θ can be computed from res
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bb4bfc23c54b6d5a303de3b511d022f4
https://doi.org/10.1016/j.euromechflu.2019.06.008
https://doi.org/10.1016/j.euromechflu.2019.06.008
Autor:
Patrick Weidman
Publikováno v:
European Journal of Mechanics - B/Fluids. 75:193-198
A study is made to determine similarity solutions for uniform shear flow along horizontal and vertical heated plates. Only for specified variations of the wall temperature along the plates are these solutions possible. For vertical walls the temperat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cb58f16bafddea24feadf8812cb61634
https://doi.org/10.1016/j.euromechflu.2018.10.005
https://doi.org/10.1016/j.euromechflu.2018.10.005
Autor:
Patrick Weidman, M. R. Turner
Publikováno v:
European Journal of Mechanics - B/Fluids. 74:242-251
The flow of one Howarth stagnation-point flow impinging directly on another Howarth stagnation-point flow is studied, and an exact similarity solution to the Navier-Stokes equations is found. The upper layer fluid has density ρ1 and kinematic viscos
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3ceded1830fdf3ee73dfd15c998d379e
https://doi.org/10.1016/j.euromechflu.2018.11.004
https://doi.org/10.1016/j.euromechflu.2018.11.004
Publikováno v:
UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)
Universitat Politècnica de Catalunya (UPC)
Navier–Stokes equilibrium solutions of a viscous fluid confined between two infinite parallel plates that can independently stretch or shrink in orthogonal directions are studied. It is assumed that the admissible solutions satisfy spatial self-sim
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a9972ae0b1810ab47d232cb05827cc6c
Autor:
Patrick Weidman
Publikováno v:
ZAMM - Journal of Applied Mathematics and Mechanics / Zeitschrift für Angewandte Mathematik und Mechanik. 101
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6d0226b7e4b4093880bf8bb1f383b37d
https://doi.org/10.1002/zamm.201900319
https://doi.org/10.1002/zamm.201900319