Convergence analysis of single rate and multirate fixed stress split iterative coupling schemes in heterogeneous poroelastic media
Convergence analysis of single rate and multirate fixed stress split iterative coupling schemes in heterogeneous poroelastic media
复制标题
非均质多孔弹性介质中单速率和多速率固定应力分裂迭代耦合方案的收敛性分析
DOI:
10.1002/num.23004
复制
发表时间:
2023
影响因子:
3.9
通讯作者:
Wheeler, Mary F.
中科院分区:
文献类型:
--
作者:
Almani, Tameem;Kumar, Kundan;Wheeler, Mary F.
Recently, the accurate modeling of flow‐structure interactions has gained more attention and importance for both petroleum and environmental engineering applications. Of particular interest is the coupling between subsurface flow and reservoir geomechanics. Different single rate and multirate iterative and explicit coupling schemes have been proposed and analyzed in the past. In addition, Banach fixed point contraction results were obtained for iterative coupling schemes, and conditionally stable results were obtained for explicit coupling schemes. In this work, we will consider the mathematical analysis of the single rate and multirate fixed stress split iterative coupling schemes for spatially heterogeneous poroelastic media. We will re‐establish the contractivity for both schemes in the localized case, and we will show that heterogeneities come at the expense of imposing more restricted conditions on the number of fine flow time steps that can be taken within one coarse mechanics time step in the multirate case. Our mathematical analysis is supplemented by numerical simulations validating our derived upper bounds. To the best of our knowledge, this is the first rigorous mathematical analysis of the multirate fixed‐stress split iterative coupling scheme in heterogeneous poroelastic media.
登录
查看更多内容
DOI:
--
发表时间:
--
期刊:
影响因子:
--
作者:
Caterina Millevoi;N. Spiezia;M. Ferronato
通讯作者:
M. Ferronato
DOI:
10.1016/j.camwa.2019.04.007
发表时间:
2019
期刊:
Comput. Math. Appl.
影响因子:
--
作者:
T. Almani;Kundan Kumar;Gurpreet Singh;M. Wheeler
通讯作者:
M. Wheeler
DOI:
--
发表时间:
2016
期刊:
影响因子:
--
作者:
T. Almani;Kundan Kumar;A. Dogru;Gurpreet Singh;M. Wheeler
通讯作者:
M. Wheeler
DOI:
10.1016/j.camwa.2018.07.033
发表时间:
2018
期刊:
Comput. Math. Appl.
影响因子:
--
作者:
J. Both;Kundan Kumar;J. Nordbotten;F. Radu
通讯作者:
F. Radu
DOI:
10.1016/j.cam.2019.06.028
发表时间:
2019-01
期刊:
J. Comput. Appl. Math.
影响因子:
--
作者:
E. Ahmed;J. Nordbotten;F. Radu
通讯作者:
E. Ahmed;J. Nordbotten;F. Radu