TY - JOUR T1 - A Nonlocal Stokes System with Volume Constraints AU - Du , Qiang AU - Shi , Zuoqiang JO - Numerical Mathematics: Theory, Methods and Applications VL - 4 SP - 903 EP - 937 PY - 2022 DA - 2022/10 SN - 15 DO - http://doi.org/10.4208/nmtma.OA-2022-0002s UR - https://global-sci.org/intro/article_detail/nmtma/21085.html KW - Nonlocal Stokes system, nonlocal operators, smoothed particle hydrodynamics, incompressible flows, well-posedness, local limit. AB -
In this paper, we introduce a nonlocal model for linear steady Stokes system with physical no-slip boundary condition. We use the idea of volume constraint to enforce the no-slip boundary condition and prove that the nonlocal model is well-posed. We also show that and the solution of the nonlocal system converges to the solution of the original Stokes system as the nonlocality vanishes.