New entropy estimates for the Oldroyd-B model, and related models

Preprint, Other literature type English OPEN
Hu, Dan; Lelievre, Tony;
  • Publisher: HAL CCSD
  • Journal: issn: 1539-6746
  • Publisher copyright policies & self-archiving
  • Subject: 35B45, 76A10 | conformation tensor | 76A05 | [ MATH.MATH-NA ] Mathematics [math]/Numerical Analysis [math.NA] | FENE-P | 35B45 | FENE-P model | Oldroyd-B model | Oldroyd-B | entropy | 35Q35 | entropy estimates | Mathematics - Numerical Analysis | a priori estimate

This short note presents the derivation of a new {\it a priori} estimate for the Oldroyd-B model. Such an estimate may provide useful information when investigating the long-time behaviour of macro-macro models, and the stability of numerical schemes. We show how this e... View more
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