Zobrazeno 1 - 10
of 39
pro vyhledávání: '"H T Low"'
Autor:
Seyed Mohammad Hossein Hasheminejad, H. T. Low, S. H. Winoto, Hatsari Mitsudharmadi, Kim Boon Lua
Publikováno v:
Experimental Thermal and Fluid Science. 86:168-179
Development of streamwise counter-rotating vortices induced by leading edge patterns with different pattern shape is investigated using hot-wire anemometry in the boundary layer of a flat plate. A triangular, sinusoidal and notched patterns with the
Publikováno v:
Experimental Thermal and Fluid Science. 71:77-85
Development of counter-rotating streamwise vortices in a rectangular channel with one-sided wavy surface has been experimentally quantified using hot-wire anemometry. The wavy surface has fixed amplitude of 3.75 mm. The counter-rotating vortices are
Autor:
Kim Boon Lua, H. T. Low, Seyed Mohammad Hossein Hasheminejad, Hatsari Mitsudharmadi, S. H. Winoto
Publikováno v:
Journal of Visualization. 19:359-367
A series of flow visualizations were conducted to qualitatively study the development of streamwise counter-rotating vortices over a flat plate induced by triangular patterns at the leading edge of a flat plate. The experiments were carried out for a
Publikováno v:
Journal of Visualization. 18:669-677
Smoke-wire flow visualization is used to study the development of pre-set counter-rotating streamwise vortices in boundary layer flow over a wavy surface in a rectangular channel. The formation of the vortices is indicated by the vortical structures
Publikováno v:
International Journal of Materials, Mechanics and Manufacturing. 2:230-234
A numerical study is carried out on the fluid dynamics and mass transfer in a microchannel perfusion bioreactor. The bioreactor channel has a porous wall for the co-culture of two types of cells which are distributed randomly and uniformly. A group o
Publikováno v:
Communications in Numerical Methods in Engineering. 25:429-445
During self-excited oscillation, the effects of downstream head, resistance and inertia on the amplitude and frequency of the tube outlet pressure and flow have been studied experimentally. Different sets of resistance and head combinations could be
Publikováno v:
Transport in Porous Media. 78:259-276
Natural convection in a partially filled porous square cavity is numerically investigated using SIMPLEC method. The Brinkman-Forchheimer extended model was used to govern the flow in the porous medium region. At the porous-fluid interface, the flow b
Autor:
H. T. Low, Kim Boon Lua, S. H. Winoto, Seyed Mohammad Hossein Hasheminejad, Hatsari Mitsudharmadi
Publikováno v:
Volume 7A: Fluids Engineering Systems and Technologies.
The evolution of streamwise counter-rotating vortices induced by different leading edge patterns is investigated quantitatively using hot-wire anemometer. A notched and triangular leading edge with the same wavelength and amplitude were designed to i
Publikováno v:
Medical & Biological Engineering & Computing. 33:545-550
An experimental investigation has been made into the pressure/flow behaviour of a collapsible tube subjected to downstream pressure fluctuations. These downstream pressure waves are observed to be transmitted upstream beyond the point of collapse. Th
Publikováno v:
Finite Elements in Analysis and Design. 18:365-377
The flow fields in the neighbourhoods of vascular constrictions in series are studied numerically for a Reynolds number range of 5 to 200, spacing ratios of 1,2,3 and ∞ for diameter constriction ratios of 0.2 to 0.8. The effect on streamlines, vort