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Magnetoelectrolysis in non-uniform solenoidal fields
Journal of Applied Electrochemistry, 1978In previous work on magnetoelectrolytic cells in uniform magnetic fields [ 1-3 ] preliminary findings have suggested that in non-uniform gradient fields the mass transport enhancement effect can further be increased. The effect was studied in more detail in a specially designed apparatus, shown in Fig.
S. Mohanta, T. Z. Fahidy
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Uniform and non-uniform gravitational fields
Physics Education, 2018Abstract According to Newtonian mechanics, the gravitational fields created by bodies with spherical symmetry (such as planets) are non-uniform. This may create the impression to undergraduate physics students that uniform gravitational fields are just an approximation.
Stylianos-Vasileios Kontomaris +1 more
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Non-uniform field breakdown of gases
1988. Annual Report., Conference on Electrical Insulation and Dielectric Phenomena, 2003The empirical breakdown law is extended to the evaluation of breakdown voltage under nonuniform field conditions. The effects of pressure and gap length are investigated. It is shown that, in nonuniform field conditions, the exponential relation between breakdown voltage and molecular density (pressure) is not affected.
J.-F. Drapeau, G. Olivier, Y. Gervais
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Ray Computation for Non-Uniform Fields
The Journal of the Acoustical Society of America, 1946A formula is derived which simplifies the computation and tracing of rays in non-uniform sound fields. In applying it, a field is first assumed to be equivalent to an array of horizontally homogeneous strata each with a uniform gradient of the speed of sound. Then the “range” of the ray through the whole array can be computed by the formula in one step,
John S. Saby, Wesley L. Nyborg
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Harmonic Fields in a Non Uniform Plasma
IEEE Transactions on Plasma Science, 1974The magnitudes of the harmonic fields which are generated when an alternating electric field is applied to a plasma are calculated. The plasma has a density gradient and is immersed in a uniform static magnetic field. The harmonics are very strongly excited near the upper hybrid frequency.
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Dielectric polarization in non-uniform fields
Journal of Molecular Structure, 1982Abstract A fluid system containing non-polarizable molecules with a general charge distribution interacting with a static non-uniform field is investigated. The invariance of the dielectric polarization to the arbitrary choice of molecular origin is demonstrated.
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Effect of electric field non-uniformity on droplets coalescence
Physical Chemistry Chemical Physics, 2016Electric field assisted coalescence is one of the most efficient methods for water-in-oil emulsion separation.
Shirui, Luo +2 more
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The acoustic field in non-uniform layers
Journal of Sound and Vibration, 1975The numerical solution of field problems with non-uniform media requires fidelity in the conversion of the mathematical description from continuous to discrete followed by efficient and accurate performance of the ensuing calculations. Here, the conversion process into a matrix equation has been accomplished with minimized distortion to the continuous ...
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Neocognitron with Non-uniform Receptive Fields
1993The neocognitron is a hierarchical neural network model, which is capable of deformation-resistant pattern recognition. In the conventional neocognitron, each cell has a uniform receptive field. In other words, all parts within a receptive field have the same characteristics.
Kunihiko Fukushima +4 more
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Determining motion fields under non-uniform illumination
Pattern Recognition Letters, 1995Abstract Two realistic methods based on a generalized conservation equation of image brightness are proposed for the accurate determination of motion fields under non-uniform illumination. The conservation equation includes spatial and temporal derivatives of image brightness, a motion vector and a rate of brightness generation.
Atsushi Nomura +2 more
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