Boundary-layer stripping mechanism

As described previously, in the atomization sub-model, 232 droplet parcels are injected with a size equal to the nozzle exit diameter. The subsequent breakups of the parcels and the resultant droplets are calculated with a breakup model that assumes that droplet breakup times and sizes are proportional to wave growth rates and wavelengths obtained from the liquid jet stability analysis. Other breakup mechanisms considered in the sub-model include the Kelvin-Helmholtz instability, Rayleigh-Taylor instability, 206 and boundary layer stripping mechanisms. The TAB model 310 is also included for modeling liquid breakup. 

There are numerous miscellaneous decorating methods, includii pressure-sensitive labels, decals, and flocking. Pressure-sensitive labels are easy to use and apply. The designs or printing is generally printed on an adhesive-backed foil or film, a pressm e-sensitive adhesive is applied, and a release material covers the adhesive. To apply, the user must simply remove the release material and press the label to the part. Of course, the part must be clean and free of any weak boundary layers so that adequate adhesion may develop. The stripping off of the release layer and application of the label can be accomplished either hy hand or hy automatic mechanical means. 

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