Bond vector probability distribution function of bulk molecules

M.A. Tchesnokov, J. Molenaar, J.J.M. Slot

Research output: Book/ReportReportProfessional

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Abstract

In our previous work we studied dynamics of the interfacial layer between flowing polymer melt and a solid wall. We showed that the ensemble-averaged behavior of the polymer molecules grafted on the wall could be successfully described in terms of the so-called bond vector probability distribution function (BVPDF). As was shown, the BVPDF satisfies a certain nonlinear integro-differential equation with all the major relaxation mechanisms taken into account. The goal of the present work is to extend the developed formalism to the bulk flow region. For that the corresponding equation of motion for the BVDPF is derived which allows for reptation and the isotropic boundary conditions inherent to the bulk chains.
Original languageUndefined
Place of PublicationEnschede
PublisherApplied Analysis and Mathematical Physics (AAMP)
Number of pages17
ISBN (Print)0169-2690
Publication statusPublished - 2003

Publication series

NameMathematical Communications
PublisherDepartment of Applied Mathematics, University of Twente
No.1679
ISSN (Print)0169-2690

Keywords

  • MSC-35K55
  • MSC-65P40
  • MSC-35Q35
  • METIS-211939
  • IR-65864
  • MSC-60G15
  • MSC-76D10
  • MSC-76A10
  • EWI-3499

Cite this

Tchesnokov, M. A., Molenaar, J., & Slot, J. J. M. (2003). Bond vector probability distribution function of bulk molecules. (Mathematical Communications; No. 1679). Enschede: Applied Analysis and Mathematical Physics (AAMP).
Tchesnokov, M.A. ; Molenaar, J. ; Slot, J.J.M. / Bond vector probability distribution function of bulk molecules. Enschede : Applied Analysis and Mathematical Physics (AAMP), 2003. 17 p. (Mathematical Communications; 1679).
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Tchesnokov, MA, Molenaar, J & Slot, JJM 2003, Bond vector probability distribution function of bulk molecules. Mathematical Communications, no. 1679, Applied Analysis and Mathematical Physics (AAMP), Enschede.

Bond vector probability distribution function of bulk molecules. / Tchesnokov, M.A.; Molenaar, J.; Slot, J.J.M.

Enschede : Applied Analysis and Mathematical Physics (AAMP), 2003. 17 p. (Mathematical Communications; No. 1679).

Research output: Book/ReportReportProfessional

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Tchesnokov MA, Molenaar J, Slot JJM. Bond vector probability distribution function of bulk molecules. Enschede: Applied Analysis and Mathematical Physics (AAMP), 2003. 17 p. (Mathematical Communications; 1679).