• français
    • English
    français
  • Login
Help
View Item 
  •   Home
  • Laboratoire Angevin de Mécanique, Procédés et InnovAtion (LAMPA)
  • View Item
  • Home
  • Laboratoire Angevin de Mécanique, Procédés et InnovAtion (LAMPA)
  • View Item
JavaScript is disabled for your browser. Some features of this site may not work without it.

Analytical approach for predicting vibration characteristics of an embedded elastic sphere in complex fluid

Article dans une revue avec comité de lecture
Author
ccYANG, Xi
211916 Laboratoire Angevin de Mécanique, Procédés et InnovAtion [LAMPA]
ccEL BAROUDI, Adil
211916 Laboratoire Angevin de Mécanique, Procédés et InnovAtion [LAMPA]
ccLE POMMELLEC, Jean Yves
211916 Laboratoire Angevin de Mécanique, Procédés et InnovAtion [LAMPA]

URI
http://hdl.handle.net/10985/23242
DOI
10.1007/s00419-020-01674-7
Date
2020-02-11
Journal
Archive of Applied Mechanics

Abstract

Vibration characteristics of elastic nanostructures embedded in fluid medium have been used for biological and mechanical sensing, and also to investigate the materials mechanical properties. The fluid medium surrounding the nanostructure is typically modeled as a Newtonian fluid. A novel approach based on the exact theory has been developed in this paper, to accurately predict the various vibration scenarios of an elastic sphere, in a compressible viscous fluid. Then the analysis is extended to a viscoelastic medium using the Maxwell fluid model. To demonstrate the accuracy of the present approach, a comparison is made with the published theoretical results in the literature in some particular cases, which shows a very good agreement. The effects of fluid compressibility and viscoelasticity are discussed in details and we demonstrate that the fluid compressibility plays a signi cant role in the vibration modes of an elastic sphere. Results also show that the different vibration modes of a sphere triggers a viscoelastic response in water-glycerol mixtures similar to that of literature. In addition, the obtained results can serve as benchmark solution in design of liquid sensors.

Files in this item

Name:
LAMPA_AOAM_2020_YANG.pdf
Size:
1.310Mb
Format:
PDF
View/Open

Collections

  • Laboratoire Angevin de Mécanique, Procédés et InnovAtion (LAMPA)

Related items

Showing items related by title, author, creator and subject.

  • Free vibration investigation of submerged thin circular plate 
    Article dans une revue avec comité de lecture
    ccYANG, Xi; ccEL BAROUDI, Adil; ccLE POMMELLEC, Jean Yves (World Scientific Publishing, 2020-03-20)
    Free vibration of coupled system including clamped-free thin circular plate with hole submerged in three dimensional cylindrical container filled with inviscid, irrotational and compressible fluid is investigated in the ...
  • Viscoelastic fluid effect on the surface wave propagation 
    Article dans une revue avec comité de lecture
    EL BAROUDI, Adil; LE POMMELLEC, Jean-Yves (Elsevier, 2019)
    A novel approach based on the exact theory has been developed to accurately predict the behavior of surface Love wave propagating in elastic waveguide loaded on its surface with a viscoelastic fluid. A detailed study was ...
  • A novel generalized dispersion equation to design circumferential wave fluid sensors 
    Article dans une revue avec comité de lecture
    LE POMMELLEC, Jean-Yves; EL BAROUDI, Adil (Springer Verlag, 2019)
    A novel analytical investigation of circumferential (i.e. torsional) wave propagation in long anisotropic cylindrical rod (waveguide), surrounded by a viscoelastic fuid is proposed. The material is transversely isotropic, ...
  • Surface wave in a Maxwell liquid-saturated poroelastic layer 
    Article dans une revue avec comité de lecture
    EL BAROUDI, Adil; LE POMMELLEC, Jean-Yves (Elsevier, 2020)
    An analytical approach of the propagation and attenuation of Love waves in a viscoelastic liquidsaturated poroelastic layer has been considered in this paper. The equations of motion have been formulated separately for ...
  • Bleustein-Gulyaev waves in a finite piezoelectric material loaded with a viscoelastic fluid 
    Article dans une revue avec comité de lecture
    ccEL BAROUDI, Adil; ccLE POMMELLEC, Jean Yves (Elsevier, 2020-12-11)
    A generalized analytical approach for the propagation of Bleustein–Gulyaev wave in a piezoelectric material loaded on its surface with a viscoelastic fluid is established in this paper. The Bleustein–Gulyaev waveguide ...

Browse

All SAMCommunities & CollectionsAuthorsIssue DateCenter / InstitutionThis CollectionAuthorsIssue DateCenter / Institution

Newsletter

Latest newsletterPrevious newsletters

Statistics

Most Popular ItemsStatistics by CountryMost Popular Authors

ÉCOLE NATIONALE SUPERIEURE D'ARTS ET METIERS

  • Contact
  • Mentions légales

ÉCOLE NATIONALE SUPERIEURE D'ARTS ET METIERS

  • Contact
  • Mentions légales