Aerodynamics Change in thickness Differential equations Double stratification sampling Double-sampling Dual convection Electrosprays Flat plate Flow fields Flow measurement Heat convection Heat transfer Hydrodynamics Inclined surface Jeffreys fluids Keys parameters Laser drilling Liquid suspension Mass transfer Non Newtonian flow Non Newtonian liquids Non-Newtonian fluid Non-Newtonian liquid Numerical method Numerical methods Onset voltages Plate thickness Power requirement Rheology Robust methods