Serrin-type blowup Criterion for the degenerate compressible Navier-Stokes equations
Zhigang Wang
Communications in Analysis and Mechanics ›› 2025, Vol. 17 ›› Issue (1) : 145 -158.
In this paper, we consider the Cauchy problem of the three-dimensional isentropic compressible Navier-Stokes equations with degenerate viscosities. When the shear and bulk viscosity coefficients are both given as a constant multiple of the mass density’s power (ρδ with δ > 1), we show that the L∞ norms of ∇u, ∇ρ(γ−1)/2 and ∇ρ(δ−1)/2 control the possible breakdown of classical solutions with far-field vacuum; this criterion is analogous to Serrin’s blowup criterion for the compressible Navier–Stokes equations.
Compressible Navier–Stokes equations / degenerate viscosity / far-field vacuum / classical solutions / Serrin-type blowup Criterion
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| [4] |
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| [5] |
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| [6] |
|
| [7] |
|
| [8] |
|
| [9] |
|
| [10] |
|
| [11] |
|
| [12] |
|
| [13] |
|
| [14] |
|
| [15] |
|
| [16] |
R. Danchin, Well-posedness in critical spaces for barotropic viscous fluids with truly not constant density, Commun. Partial Differ. Equ., 32 (2007), 1373-1397. https://doi.org/10.1080/03605300600910399 |
| [17] |
|
| [18] |
|
| [19] |
|
| [20] |
|
| [21] |
|
| [22] |
|
| [23] |
|
| [24] |
|
| [25] |
|
| [26] |
|
| [27] |
|
| [28] |
|
| [29] |
|
| [30] |
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| [31] |
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