We consider a compressible viscous fluid effected by general form external force in R3. In part 1, an analysis of the linearized problem based on the weighted- L2 method implies a condition on the external force for the existence and some regularities of the steady flow. In part 2, we study the stability of the steady flow with respect to the initial disturbance. What we proved is: if H3-norm of the initial disturbance is small enough, then the solution to the non-stationary problem exists uniquely and globally in time.
|Number of pages||30|
|Journal||Journal of the Mathematical Society of Japan|
|Publication status||Published - 2003|
- Compressible fluid
- Navier-Stokes equation
- Stationary solution
ASJC Scopus subject areas