1 - arXiv.org
... ions [15, 16]. This approach, however, becomes inapplicable in systems with arbitrary boundaries or at nonzero Reynolds numbers. In the latter case, the ions are replaced by forces acting on the fluid, which are calculated using the Debye-H¨ uckel theory or similar approximations [17–20]. A similar ...
... ions [15, 16]. This approach, however, becomes inapplicable in systems with arbitrary boundaries or at nonzero Reynolds numbers. In the latter case, the ions are replaced by forces acting on the fluid, which are calculated using the Debye-H¨ uckel theory or similar approximations [17–20]. A similar ...
Simple harmonic motion
... xv) The time period of a simple pendulum having a length equal to the radius of the earth is T = 2π R / 2g and is equal to 42.3 2 minutes or 59min and 5 sec. xvi) When a pendulum clock is taken from the equator to the poles the time period decreases. Hence it makes more oscillation and gains time an ...
... xv) The time period of a simple pendulum having a length equal to the radius of the earth is T = 2π R / 2g and is equal to 42.3 2 minutes or 59min and 5 sec. xvi) When a pendulum clock is taken from the equator to the poles the time period decreases. Hence it makes more oscillation and gains time an ...
Forces acting on water droplets falling in oil under the influence of
... velocity of the smallest droplets (e.g. d < 100 µm). Electrostatic fields are to some extent used to help smaller drops to coalesce into larger drops that sediment quicker (Eow et al. [1]). The combination of an electric field and a moderate turbulent flow is a promising and compact technique for se ...
... velocity of the smallest droplets (e.g. d < 100 µm). Electrostatic fields are to some extent used to help smaller drops to coalesce into larger drops that sediment quicker (Eow et al. [1]). The combination of an electric field and a moderate turbulent flow is a promising and compact technique for se ...
Summary Sheets in a single PDF file
... resistance to an external stress • In a fluid the constituent particles (atoms, ions, molecules, stars) can ‘freely’ move past one another. • Fluids take on the shape of their container. • A fluid changes its shape at a steady rate when acted upon by a stress force. ...
... resistance to an external stress • In a fluid the constituent particles (atoms, ions, molecules, stars) can ‘freely’ move past one another. • Fluids take on the shape of their container. • A fluid changes its shape at a steady rate when acted upon by a stress force. ...
Behaviour of water droplets falling in oil under the influence of an
... of 10−5 and an absolute tolerance of 10−25 . The modeling framework outlined in [3] is used in the present work to predict the kinematics of two water droplets simultaneously released in oil. The radius of the smallest droplet placed on the left in the experiments is r1 = 533 µm and the radius of th ...
... of 10−5 and an absolute tolerance of 10−25 . The modeling framework outlined in [3] is used in the present work to predict the kinematics of two water droplets simultaneously released in oil. The radius of the smallest droplet placed on the left in the experiments is r1 = 533 µm and the radius of th ...
S. Brazovskii - Université Paris-Sud
... lines in black) and currents (arrows) for moderate conductivity anisotropy ( ||/ =100). ...
... lines in black) and currents (arrows) for moderate conductivity anisotropy ( ||/ =100). ...
Autoionization in Liquid Water
... occur by small-amplitude motions. Recombination then requires rearrangement of the hydrogen bond network. Indeed, rapid recombination does not occur when a proton from one water molecule is artificially placed on another while simultaneously ensuring that the resulting ions are not connected by a sh ...
... occur by small-amplitude motions. Recombination then requires rearrangement of the hydrogen bond network. Indeed, rapid recombination does not occur when a proton from one water molecule is artificially placed on another while simultaneously ensuring that the resulting ions are not connected by a sh ...
The hydrodynamics of swimming microorganisms
... mechanical principles of locomotion at the small scales relevant to cell swimming, tens of micrometers and below. At this scale, inertia is unimportant and the Reynolds number is small. Our emphasis is on the simple physical picture and fundamental flow physics phenomena in this regime. We first giv ...
... mechanical principles of locomotion at the small scales relevant to cell swimming, tens of micrometers and below. At this scale, inertia is unimportant and the Reynolds number is small. Our emphasis is on the simple physical picture and fundamental flow physics phenomena in this regime. We first giv ...
Temperature-induced migration of a bubble in a soft microcavity
... replaced by two gold electrodes separated by a distance de ¼ 3 mm. This allowed us to generate the same electric field without heating the chamber. We applied AC and DC potentials without witnessing bubble motion. B. Solutocapillary effects ...
... replaced by two gold electrodes separated by a distance de ¼ 3 mm. This allowed us to generate the same electric field without heating the chamber. We applied AC and DC potentials without witnessing bubble motion. B. Solutocapillary effects ...
Hamiltonian Mechanics and Single Particle Motion
... Appendix C, but canonical transformations will not be needed in this chapter. The crux of this section is that the action integral of the fastest periodic coordinate in a system acts as an effective Hamiltonian for the reduced or orbit-averaged system. Sec. 5.1.1 explains the meaning of “reduced” or ...
... Appendix C, but canonical transformations will not be needed in this chapter. The crux of this section is that the action integral of the fastest periodic coordinate in a system acts as an effective Hamiltonian for the reduced or orbit-averaged system. Sec. 5.1.1 explains the meaning of “reduced” or ...
Lecture 6. Momentum
... molecules of a solid are also in motion, but they can move only a small amount because the atoms are very close together. The closer the molecules are together, the less free they are to move. The liquid state is between the gaseous and solid states. The molecules of a liquid are less free of move t ...
... molecules of a solid are also in motion, but they can move only a small amount because the atoms are very close together. The closer the molecules are together, the less free they are to move. The liquid state is between the gaseous and solid states. The molecules of a liquid are less free of move t ...
heat transfer in ferrofluid in channel with porous walls
... convection, thermomagnetic forced convection and boiling, condensation and multiphase flow are presented in paper [Gan2004]. Many researchers are seeking new technologies to improve the operation of existing oil-cooled electromagnetic equipment. One approach suggested in literature is to replace the ...
... convection, thermomagnetic forced convection and boiling, condensation and multiphase flow are presented in paper [Gan2004]. Many researchers are seeking new technologies to improve the operation of existing oil-cooled electromagnetic equipment. One approach suggested in literature is to replace the ...