Abstract <p>A description of the experimental setup and examples of its application to studying the gravitational settling dynamics of a cloud of bidispersed drops with specified values of their diameters and initial concentration are presented. The main element of the setup is the original device for obtaining a cluster of drops. It is shown that, under the conditions of the performed experiments that are characterized by the formation of a bidispersed cloud upon simultaneous separation of two horizontal layers of monodispersed drops, the cloud moves at the initial settling stage as a single unit. At a certain distance dependent on the drop size, the bidispersed cloud stratifies into two clusters of monodispersed drops, each of which moves in the “blown” cloud mode.</p>

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An Experimental Setup for Studying the Settling Dynamics of a Cloud of Bidispersed Drops

  • V. A. Arkhipov,
  • S. A. Basalaev,
  • N. N. Zolotorev,
  • K. G. Perfil’eva,
  • V. I. Romandin

摘要

Abstract

A description of the experimental setup and examples of its application to studying the gravitational settling dynamics of a cloud of bidispersed drops with specified values of their diameters and initial concentration are presented. The main element of the setup is the original device for obtaining a cluster of drops. It is shown that, under the conditions of the performed experiments that are characterized by the formation of a bidispersed cloud upon simultaneous separation of two horizontal layers of monodispersed drops, the cloud moves at the initial settling stage as a single unit. At a certain distance dependent on the drop size, the bidispersed cloud stratifies into two clusters of monodispersed drops, each of which moves in the “blown” cloud mode.