Blog
About

0
views
0
recommends
+1 Recommend
1 collections
    0
    shares
      • Record: found
      • Abstract: found
      • Article: found

      Etude d’un modèle de rèpartition des débits dans le lit vasculaire

      , ,

      Journal of Vascular Research

      S. Karger AG

      Flow rate, Bifurcations, Area of influence, Newtonian fluid, Laminar flow

      Read this article at

      ScienceOpenPublisher
      Bookmark
          There is no author summary for this article yet. Authors can add summaries to their articles on ScienceOpen to make them more accessible to a non-specialist audience.

          Abstract

          The authors try to precise the distribution of a Newtonian fluid at the level of a glass-tube bifurcation, a model grossly similar to blood vessel branches. Different types of bifurcations are obtained by means of translucent polyester resins. The length of the tubes is chosen in order not to alter the flow at the entrance and at the outlet (the length is approximately 90 times greater than the diameter). The fluid used is a mixture of water and glycerin; its viscosity is determined according to the temperature. The flow rates are measured by chronometry and the pressure with a pressure gauge made of capillary tubes. With certain hypotheses, the geometrical characteristics of the bifurcations permit the calculation of the induced charge losses; however, the shape of the area of influence and its evolution cannot be accurately precised.

          Related collections

          Author and article information

          Journal
          JVR
          J Vasc Res
          10.1159/issn.1018-1172
          Journal of Vascular Research
          S. Karger AG
          1018-1172
          1423-0135
          1971
          1971
          18 September 2008
          : 8
          : 2
          : 65-76
          Affiliations
          Groupe de Recherche hémorhéologique, Service de Réanimation, CHU et Laboratoire de Mécanique des Fluides, ENSMIM, Nancy
          Article
          157861 Angiologica 1971;8:65–76
          10.1159/000157861
          © 1971 S. Karger AG, Basel

          Copyright: All rights reserved. No part of this publication may be translated into other languages, reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying, recording, microcopying, or by any information storage and retrieval system, without permission in writing from the publisher. Drug Dosage: The authors and the publisher have exerted every effort to ensure that drug selection and dosage set forth in this text are in accord with current recommendations and practice at the time of publication. However, in view of ongoing research, changes in government regulations, and the constant flow of information relating to drug therapy and drug reactions, the reader is urged to check the package insert for each drug for any changes in indications and dosage and for added warnings and precautions. This is particularly important when the recommended agent is a new and/or infrequently employed drug. Disclaimer: The statements, opinions and data contained in this publication are solely those of the individual authors and contributors and not of the publishers and the editor(s). The appearance of advertisements or/and product references in the publication is not a warranty, endorsement, or approval of the products or services advertised or of their effectiveness, quality or safety. The publisher and the editor(s) disclaim responsibility for any injury to persons or property resulting from any ideas, methods, instructions or products referred to in the content or advertisements.

          Page count
          Pages: 12
          Categories
          Paper

          Comments

          Comment on this article