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一类含线性阻尼的非线性自治g-Navier-Stokes系统解的渐近光滑效应
The asymptotic smooth effect of solution for a nonlinear autonomous system with linear dampness
【摘要】 研究一类含线性阻尼的非线性自治g-Navier-Stokes系统解的渐近性,该文应用Young’s不等式、Gronwall引理、全局吸引子存在性理论,证明了在Hg空间中的全局吸引子与Vg空间中的全局吸引子相等,得出含线性阻尼的非线性自治g-Navier-Stokes系统的解具有渐近光滑效应这一结论。
【Abstract】 In this paper,the asymptotic properties of solution for a nonlinear autonomous g-Navier-Stokes system with linear dampness were investigated,with Young’s inequality,Gronwall lemma and the existence theory of global attractor.It was proved that the global attractors in H_g was equal to the global attractor in V_g.It was given the asymptotic smooth effect of solution for a nonlinear autonomous g-Navier-Stokessystem with linear dampness.
【关键词】 g-Navier-Stokes系统;
全局吸引子;
线性阻尼;
渐近光滑效应;
【Key words】 g-Navier-Stokessystem; global attractors; linear dampness; asymptotic smooth effect;
【Key words】 g-Navier-Stokessystem; global attractors; linear dampness; asymptotic smooth effect;
【基金】 国家自然科学基金资助项目(11171269);陕西省科技计划攻关基金资助项目(2014k15-03-07);陕西省教育厅科研计划基金资助项目(16JK1856);延安大学校级科研引导基金资助项目(YD2016-05)
- 【文献出处】 西北大学学报(自然科学版) ,Journal of Northwest University(Natural Science Edition) , 编辑部邮箱 ,2017年04期
- 【分类号】O175
- 【被引频次】1
- 【下载频次】82