If the bonding angle of the cover-glass is not suitable, it will result in air bubbles.
We show that when money growth equals the discount factor and there is satiation in real balances, deflationary bubbles cannot exist.
Etiope considered the transport of particles by mobile bubbles.
Similar results exist for lines of more than two bubbles, but are not calculated in detail.
The lift force is in a direction tending to increase e, and so in a pure liquid a vertical line of two bubbles is unstable.
Evidence for the existence of these bubbles can be found in observing water as it is slowly heated.
All of the above estimates are for bubbles in an unbounded fluid.
The last point to be examined in this section is related to the saturation of the downstream part of the foil by the transient bubbles.
