Patent ID: 8573896
Filing Date: 2013-11-05
Classification: F04B

Abstract:
1. In a system for dynamic transporting of a medium flow having an entrained material comprising an action means and a dynamic module configured and operable to provide, through outputs of said action means, modulated by said module a cycle having maximum and minimum values of an output on said medium flow by said action means, a method of optimizing a value of at least one characteristic of said flow with respect to the energy efficiency of said flow comprising the steps of: modulating by said dynamic module a value of said output to provide said cycle, which forms longitudinal waves of said output on said medium flow during said modulating, which modulating includes: controlling an acting value of said output on said medium flow during said modulating by controlling an acting value of a kinetic energy of said medium flow during said modulating by evaluating a value of an energy ratio of said controlled acting value of said output on said medium flow to said controlled acting value of said kinetic energy of said medium flow during said modulating; and changing a value of at least one of said recited parameters of said modulating selected from a group consisting of said frequency, said range, said law and said time ratio of said modulating such that a minimum value of said energy ratio is provided and thereby said value of at least one characteristic of said flow with respect to the energy efficiency of said flow is optimized.