Uniqueness of Steady Navier-Stokes under Large Data by Continuous Data Assimilation
Uniqueness of Steady Navier-Stokes under Large Data by Continuous Data Assimilation
复制标题
大数据下稳态纳维斯托克斯的独特性通过连续数据同化
DOI:
10.1016/j.jmaa.2023.127822
复制
发表时间:
2023
影响因子:
1.3
通讯作者:
Xuejian Li
中科院分区:
文献类型:
--
作者:
Xuejian Li
We propose a continuous data assimilation (CDA) method to address the uniqueness problem for steady Navier-Stokes equations (NSE). The CDA method incorporates spatial observations into the NSE, and we prove that with sufficient observations, the CDA-NSE system is well-posed even for large data where multiple solutions may exist. This CDA idea is in general helpful to determine solution for non-uniqueness partial differential equations (PDEs).
影响因子:
7.2
作者:
Zerfas, Camille;Rebholz, Leo G.;Schneier, Michael;Iliescu, Traian
通讯作者:
Iliescu, Traian