Xie-Yuan Yin,a) De-Jun Sun, and Ming-Jun Wei. Department of Modern Mechanics, University of Science and Technology of China, Hefei, Anhui, 230026,.
turbulence using an hybrid large-eddy simulation/Lighthill analogy approach. The scale separation ...... reported in Table III this condition is satisfied on all grids.
The shape of the exponential tails characterizing each PDF(D) is shown to be only a function of ... lence we selected to study the turbulent break-up by injecting.
Melissa Orme,a) Jon Courter, Qingbin Liu, Changzheng Huang, and Robert Smith. Department of Mechanical and Aerospace Engineering, University of ...
1-310, Division of Mechanics and Materials, M.I.T., 77 Mass. Ave. ... aElectronic mail: [email protected] ... U is the velocity of the center of mass of the droplet, and u.
bounded Newtonian fluid domain has been extensively stud- ied in the past cf. Clift et al.1 . Hadamard and Rybzynski independently analyzed the free rise/fall of a spherical drop- ... high surface coverage with sorption-controlled mass transfer.
represent the bubble size PDF in nondimensional variables, we chose D32 = %NiD^/%NiD^ as the normalization bub- ble's diameter, and we defined D=D/D32.
mass from the airâsea interface, the spreading of ship wakes, and the fluxes associated ... aElectronic mail: [email protected]. bPresent address: ...
In practice we are able to achieve Ra up to 108 and. Pr103. II. EXPERIMENTAL ... aCorresponding author; electronic mail: [email protected]; ... Downloaded 25 Nov 2001 to 128.32.149.194. ..... Probability distribution function PDF for tempera
normal fluid component and find the neutral stability curves for the normal fluid. We identify a ... fluid vortex filaments so that the mutual friction force on the normal fluid is .... For high forcing magnitudes, the forced velocity profiles differ
quadratic-Gaussian/loop-transfer-recovery control synthesis. The quadratic cost criterion used for synthesis is composed of the streamwise wall-shear stress, ...
the method of reflections for many-body problems in detail ... Downloaded 13 Jan 2006 to 131.215.225.172. .... Consider a three-body problem where the configuration .... Weiss, Parameter-Free Iterative Linear Solvers Akademie Verlag,.
Mail Stop 110-3, Cleveland, Ohio 44135. R. Shankar .... The bulk of the ma- ..... the mass flow rate leaving the thermal boundary layer. The balance of convection ...
nearly 30 sphere radii behind the sphere, measured to the point that the velocity .... mask is created under which the velocity field is not calcu- lated. This mask ...
John F. Brady ... implications of the iterative method for low-Reynolds-number hydrodynamics are ... motion at low Reynolds numbers, an approximate pair-wise.
A drop in an electric field may also be deformed from spheri- cal shape due to the nonuniform ... for flow circulation and drop deformation. They also per- ...... O. Ajayi, ''A note on Taylor's electrodynamic theory,'' Proc. R. Soc. London, Ser.
The migration of a drop in a uniform temperature gradient at large ... numbers in both phases are large as well; to leading order, the velocity fields are given by a ...
The non-axisymmetric DNS shows that the streamwise vortex layer developed in the early stage of evolution due to ... and
at nearly insulated wedges. Sunil Kumar Thamida and Hsueh-Chia Chang ...... Ben and H.-C. Chang, ''Nonlinear Smoluchowski slip velocity and micro-vortex ...
done on a splashing droplet. ... observed in the very early stages of spreading;9,11 2 splash- ..... Note that our definition of the pseudo-cutoff wave number is.
of surfactant monolayer on a thin liquid film: Onset and evolution of digitated ...... 4D. P. Gaver and J. B. Grotberg, ''The dynamics of a localized surfactant.
An appropriate length scale is the width of the chan- nel W since the ...... P. Feynman, R. B. Leighton, and M. Sands, The Feynman Lectures on. Physics, Vol. 2.
Andrew J. Hogg ... bient fluid, a variety of fluid mechanical phenomena may be observed .... and such models may be integrated numerically to find the.
Splashing in Micro- and Hypergravity. Submitted by. D. Caplow, L. Couret, and J. S. Wettlaufer, University of Washington. Observational length scales in surface ...
PHYSICS OF FLUIDS
VOLUME 12, NUMBER 9
Splashing in Micro- and Hypergravity
launched droplets into a target fluid under such conditions 共first panel兲. Edgerton’s classical crown of thorns is observed on a length scale larger than in 1 g 共second panel兲, and relatively large ejecta are often observed to skip along the surface 共third panel兲. During hypergravity intervals ‘‘bent’’ Worthington jets emerge from the source fluid but straighten out due to the axial influence of the body force of gravity 共fourth panel兲.
Submitted by D. Caplow, L. Couret, and J. S. Wettlaufer, University of Washington
Observational length scales in surface tension controlled flows are expanded in microgravity, which can be achieved for subminute intervals during parabolic flights. We 1070-6631/2000/12(9)/14/1/$17.00
