TY - JOUR
T1 - An Accurate Cartesian Method for Incompressible Flows with Moving Boundaries
AU - M. Bergmann, J. Hovnanian & A. Iollo
JO - Communications in Computational Physics
VL - 5
SP - 1266
EP - 1290
PY - 2014
DA - 2014/05
SN - 15
DO - http://doi.org/10.4208/cicp.220313.111013a
UR - https://global-sci.org/intro/article_detail/cicp/7137.html
KW - 
AB - <p style="text-align: justify;">An accurate cartesian method is devised to simulate incompressible viscous
flows past an arbitrary moving body. The Navier-Stokes equations are spatially discretized onto a fixed Cartesian mesh. The body is taken into account via the ghost-cell
method and the so-called penalty method, resulting in second-order accuracy in velocity. The accuracy and the efficiency of the solver are tested through two-dimensional
reference simulations. To show the versatility of this scheme we simulate a three-dimensional self propelled jellyfish prototype.</p>