Pressure drop determination of the charging pump in the water level oscillation dependence

The bachelor thesis deals with basic equations of hydromechanics. The derivation process of Euler equation for hydrodynamics and Bernoulli equation is outlined. It also includes the analysis of the real liquids flow as well as the friction losses. The oscilatory motion in between two joint tanks is described. The phenomenon is solved by Bernoulli equation with an unsteady term. A part of the thesis treats the derivation process of the equation of the equilibrum surface deflection description and its simplified resolving. A model problem of the phenomenon is put forward