He said that other phenomena, like shaving cream hanging rigidly on someone's face, may also be related: the bubbles in the cream seem to jam unless a shear force is applied by a finger or a razor blade.
The tube erosion is strongly related to the bubble rise velocity.
Its morphology and its gas to liquid relative velocity are related to the bubble diameter through the use of known correlations.
Simulating the magma ascent for different parameters of magma properties related to the bubble growth process, we discuss the relationship between the magma properties in the conduit to volcanic deformation.
In later work more rigid foams were generated using polyurethane [27] or polystyrene [28], 3D dry foams were obtained with a connectivity and pattern directly related to the bubble density (determined by the liquid: gas ratio and net flow rate) and drying period (Fig. 14).
From the numerical results, we confirm that the fluctuation of forces is strongly related to the bubble motions and fluid force is more dominant for the floating and sinking motions of a sphere in a fluidized bed comparing to contact force.
The delay between these transients is a directly related to the bubble lifetime and can be used in the Rayleigh formula to approximate the maximum bubble radius [ 9, 24].
As such, the data can be empirically approximated by the exponential expression (2) where is the final total porosity and τ b is the timescale of densification which is dominantly related to the bubble collapse and relaxation timescale.
By incorporating additional models to relate the air recovery and surface bubble size directly to the cell operating conditions, the fundamental model can also be used for prediction purposes.
The closer the bubbles are, the more related the represented topics might be, which is expected to give the learners hints of priority for reference.
