A blow-up criterion for the smooth solutions to the Keller-Segel system coupled with the Navier-Stokes fluid

2021 ◽  
Vol 9 (1) ◽  
pp. 25-30
Author(s):  
Mingxue Zhang ◽  
Fuyi Xu





2020 ◽  
Vol 2020 (1) ◽  
Author(s):  
Li Li ◽  
Yanping Zhou

Abstract In this work, we consider the density-dependent incompressible inviscid Boussinesq equations in $\mathbb{R}^{N}\ (N\geq 2)$ R N ( N ≥ 2 ) . By using the basic energy method, we first give the a priori estimates of smooth solutions and then get a blow-up criterion. This shows that the maximum norm of the gradient velocity field controls the breakdown of smooth solutions of the density-dependent inviscid Boussinesq equations. Our result extends the known blow-up criteria.



2016 ◽  
Vol 40 (1) ◽  
pp. 279-285 ◽  
Author(s):  
Sadek Gala ◽  
Alessandra Maria Ragusa ◽  
Zhuan Ye




2019 ◽  
Vol 50 (6) ◽  
pp. 873
Author(s):  
Dong Jianwei ◽  
Ju Qiangchang






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