TURNING THE PULSATING FLOW INTO LAMINAR FLOW, REDUCTION / ELIMINATION OF EFFECT OF VACUUM, NEW CONSTRUCTIVE SOLUTIONS

SECTION 4: INDUSTRIAL DESIGN AND GRAPHIC DESIGN

  • STANCIU Alexandru Lucian Politehnica University of Bucharest, Faculty of Aerospace Engineering, Department of Engineering Graphics and Industrial Design

Abstract

The article, as a new concept, analyzes the notion of « pulsating flow », the physical phenomenon seen when emptying bottles of PET or Tetra Pak; which do not have a disposal system of the vacuum created while emptying them, situation in which the fluid stream becomes oscillating in terms of the speed and the flow of the fluid passing through the drain area / section. Pulsating flow is a result of the vacuum created in the container, as opposed to laminar and turbulent flow whose existence is determined by the relative speed of the layers of fluid and the friction forces [2]. In the paper I present some new constructive solutions, designed by AutoCAD and created physically with rapid-prototyping

Published
2017-05-26
How to Cite
ALEXANDRU LUCIAN, STANCIU. TURNING THE PULSATING FLOW INTO LAMINAR FLOW, REDUCTION / ELIMINATION OF EFFECT OF VACUUM, NEW CONSTRUCTIVE SOLUTIONS. JIDEG, [S.l.], n. 12, p. 197-200, may 2017. ISSN 2344-4681. Available at: <http://www.sorging.ro/jideg/index.php/jid/article/view/353>. Date accessed: 15 dec. 2017.
Section
Articles