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path: root/src/refinement/grid2D.hh
AgeCommit message (Collapse)Author
2019-06-24Note pressure, velocity error norms in refined poiseuille2dAdrian Kummerlaender
2019-06-24Add named types to Grid2D constructorAdrian Kummerlaender
This allows for readable differentiation between constructor overloads.
2019-06-24Remove unnecessary managed pointersAdrian Kummerlaender
2019-06-24Improve grid refinement interfaceAdrian Kummerlaender
By deriving RefiningGrid2D from Grid2D to provide methods specific to refining subgrids.
2019-06-24Move distribution scaling factor to Coupler2DAdrian Kummerlaender
Scaling factor is specific to the refinement method implemented by the coupler.
2019-06-24Fix grid alignment of refinement areaAdrian Kummerlaender
2019-06-24Add hacky MPI support for grid refinementAdrian Kummerlaender
Works but is nowhere near anything one could consider good. Obvious issues: * More than one cuboid per grid makes it harder to determine the next lattice cell to be coupled * i.e. currently lattice positions are determined ad hoc by resolving their physical position * Coupling is not actually parallelized * All coupling lines are traversed by all processes, way to much communication * Load balancing and cuboid decomposition doesn't care about refinement * ideally refined cuboids should be computationally near their coarse _parent_ cuboids The first two isses should be fixable with a reasonable amount of work. This sadly doesn't apply in any form to the last issue.
2019-06-24Fix, test recursive grid refinementAdrian Kummerlaender
2019-06-24Further indicatorize geometry setupAdrian Kummerlaender
Grid refinement is at its easiest when discrete materials are set using analytical - i.e. resolution independent - indicators.
2019-06-24Extract refinement scaffolding into separate unitsAdrian Kummerlaender