Super Accelerated Flow in Diverging Conical Pipes

Chapter
Part of the Environmental Science and Engineering book series (ESE)

Abstract

The motion of the upper free surface of a liquid column released from the rest in a vertical conical container is analyzed theoretically and experimentally. An inviscid one dimensional model for a weakly increasing cross section in vertical tubes describes how the recently reported super free fall of liquids occurs in liquids of very low viscosity. Experiments show that the inviscid one dimensional model developed here agrees with theoretical results.

Keywords

Free Surface Free Fall Conical Tube Liquid Free Surface Effective Acceleration 
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References

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  3. Villaermaux E, Pomeau Y (2010) Super free fall. J Fluid Mech 642:147CrossRefGoogle Scholar

Copyright information

© Springer-Verlag Berlin Heidelberg 2013

Authors and Affiliations

  1. 1.Instituto Politécnico Nacional SEPI ESIME AzcapotzalcoColonias Santa CatarinaMexico

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