The Integral Formula for Pressure Field in the Nonstationary Barotropic Flows of Viscous Fluidстатья
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Аннотация:An integral expression of pressure via dynamical characteristics of the vortex and velocity fields for viscous fluid
is presented. This expression may be considered as an analog (or generalization) of the Bernoulli equation for nonstationary
vortex flows of ideal or viscous fluids, including the case of an external nonconservative mass force. The presented formulas
are useful for calculating the pressure field when meshless vortex methods are applied for the flow simulation.