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Global regularity for the 2D Oldroyd-B model in the corotational case.
- Source :
-
Mathematical Methods in the Applied Sciences . Sep2016, Vol. 39 Issue 13, p3866-3879. 14p. - Publication Year :
- 2016
-
Abstract
- This paper is dedicated to the Oldroyd-B model with fractional dissipation (−Δ) α τ for any α > 0. We establish the global smooth solutions to the Oldroyd-B model in the corotational case with arbitrarily small fractional powers of the Laplacian in two spatial dimensions. Moreover, in the Appendix, we provide some a priori estimates to the Oldroyd-B model in the critical case, which may be useful and of interest for future improvement. Therefore, our result is closer to the resolution of the well-known global regularity issue on the critical 2D Oldroyd-B model. Copyright © 2016 John Wiley & Sons, Ltd. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 01704214
- Volume :
- 39
- Issue :
- 13
- Database :
- Academic Search Index
- Journal :
- Mathematical Methods in the Applied Sciences
- Publication Type :
- Academic Journal
- Accession number :
- 116857466
- Full Text :
- https://doi.org/10.1002/mma.3834