Articles with "overset grid" as a keyword



Photo by jordanmcdonald from unsplash

On the accuracy, robustness, and performance of high order interpolation schemes for the overset method on unstructured grids

Sign Up to like & get
recommendations!
Published in 2021 at "International Journal for Numerical Methods in Fluids"

DOI: 10.1002/fld.5050

Abstract: A comprehensive study on interpolation schemes used in overset grid techniques is here presented. Based on a literature review, numerous schemes are implemented, and their robustness, accuracy, and performance are assessed. Two code verification exercises… read more here.

Keywords: order; performance; second order; interpolation schemes ... See more keywords
Photo from wikipedia

Benchmark computations for flows around a stationary cylinder with high Reynolds numbers by RANS-overset grid approach

Sign Up to like & get
recommendations!
Published in 2017 at "Applied Ocean Research"

DOI: 10.1016/j.apor.2016.10.010

Abstract: Abstract The aim of this paper is to evaluate the accuracy, stability and efficiency of the overset grid approach coupled with the RANS (Reynolds Averaged Navier-Stokes) model via the benchmark computations of flows around a… read more here.

Keywords: grid approach; overset grid; flows around; benchmark computations ... See more keywords

CFD study of ship stopping maneuver by overset grid technique

Sign Up to like & get
recommendations!
Published in 2020 at "Ocean Engineering"

DOI: 10.1016/j.oceaneng.2019.106895

Abstract: Abstract The crowded waterways and worse maneuverability of large ships could cause more collision accidents. Therefore, it is necessary to study stopping ability of ships to ensure the navigational safety. In this paper, the CFD… read more here.

Keywords: ship stopping; study; overset grid; cfd ... See more keywords
Photo by spacex from unsplash

Highly Efficient Wall-Distance-Based Parallel Unstructured Overset Grid Assembly

Sign Up to like & get
recommendations!
Published in 2021 at "AIAA Journal"

DOI: 10.2514/1.j060434

Abstract: The overset grid assembly (OGA) method is an effective computational fluid dynamics technique for the simulation of flows with complex geometries or relative moving parts. Using OGA, the effort for... read more here.

Keywords: grid assembly; distance based; wall distance; overset grid ... See more keywords