Abstract
The time periodic problem of the Navier–Stokes equations on a non-cylindrical space–time domain is studied. Motivated by a recent result by Saal (2006) on maximal regularity for this kind of system we construct time periodic solutions in Lq-spaces provided the bounded domain moves periodically with small amplitude and the given periodic external force is small. The proof is based on new decay estimates for the solution operator of parabolic evolution equations corresponding to the non-cylindrical space–time domain problem.
Original language | English |
---|---|
Article number | 103339 |
Journal | Nonlinear Analysis: Real World Applications |
Volume | 61 |
DOIs | |
Publication status | Published - 2021 Oct |
Keywords
- Moving boundary
- Navier–Stokes equations
- Non-cylindrical space–time domain
- Time periodic problem
- Uniform H-calculus
ASJC Scopus subject areas
- Analysis
- Engineering(all)
- Economics, Econometrics and Finance(all)
- Computational Mathematics
- Applied Mathematics