Filtration calculations of a hydrodynamically imperfect well in unconfined flow

Finite-Element Model of Filtration Liquid to a Well in a Deformable Formation

“…When in the study of the stress-strain state of the formation is assumed that under the influence of the applied external forces, deformation of the formation proceeds without violation of its continuity [1]. Therefore it is necessary to impose restrictions on size component of deformation.…”

“…Consider the three-dimensional isoparametric six-sided finite element first order [1], for which the interpolation polynomial is a linear function of local coordinates (Fig. 2).…”

Research of Sonochemistry of the Dairy Systems to Improve the Properties of Milk Semis

“…In monograph [15] shows a fact of availability the maximum of the function of output of hydrogen peroxide at sonolysis of water, which is explained by the scattering of the acoustic energy on the internal friction in the water to form a heat, which weakens the cavitation. Consequently, the function of disintegration of the structure of the water from the spent energy must also have a maximum.…”

“…The received discretes regularities of the relative viscosity on the speed of processing were approximated by second-order polynomial the method of least squares. The point corresponding to performance 0.12 m 3 , which should be shared for cavitation processes and at higher amplitudes of sound pressure [12,15].…”