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In the heterogeneous regime, there is a strong literature evidence (discussed herein) that solids can supplant small bubbles in the dense phase and reduce the gas hold-up. This work examines the effects of the addition of 205μm glass ballotini on the gas hold-up and k L a in a 0.286m diameter stirred tank operated under intense conditions (P/V≥5kWm −3 ) close to the heterogeneous regime...
The penetration of energetic electrons into materials is an important fundamental process which is useful in understanding radiation effects, such as crosslinking, and also in evaluating damaging effects from charge accumulation such as in spacecraft charging. While energy deposition is well known by traditional dose measurement methods, there is relatively little experimental information about net...
High magnetic fields have been used to perturb the growth of electrical trees in solid insulation. The results indicate the nature of the mechanism of tree growth by distinguishing high and low velocity discharge phenomena.
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