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Please answer part A , B and C exactly as asked.????? Various industrial processes require that a flat sheet be coated with a uniform liquid
Please answer part AB and C exactly as asked.????? Various industrial processes require that a flat sheet be coated with a uniform liquid film. Dip coating is a procedure in which an immersed substrate is withdrawn through a liquidgas interface. In the process in Figure in which a substrate is pulled upward at a constant velocity the coating achieves a uniform thickness at a certain height above the liquid. It is desired to predict from and the liquid properties and Figure One side of a solid sheet being withdrawn upward from a liquid a Representative values are to to to and By examining the ranges of dimensionless groups, show that viscosity, gravity, and surface tension are all important, but inertia is not. Use dimensionless group listed on Table Deen Page of b A theoretical result that is applicable here is Show that this may be rewritten as a relationship between and Here is the definition of and c If one group is chosen now as and is the second group, show that Use this to derive explicit expressions for for and How does vary with in these limits
Please answer part AB and C exactly as asked.?????
Various industrial processes require that a flat sheet be coated with a uniform liquid film. Dip coating is a procedure in which an immersed substrate is withdrawn through a liquidgas interface. In the process in Figure in which a substrate is pulled upward at a constant velocity the coating achieves a uniform thickness at a certain height above the liquid. It is desired to predict from and the liquid properties and
Figure One side of a solid sheet being withdrawn upward from a liquid
a Representative values are to to to and By examining the ranges of dimensionless groups, show that viscosity, gravity, and surface tension are all important, but inertia is not. Use dimensionless group listed on Table Deen
Page of
b A theoretical result that is applicable here is
Show that this may be rewritten as a relationship between and
Here is the definition of and
c If one group is chosen now as and is the second group, show that
Use this to derive explicit expressions for for and How does vary with in these limits
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