Treffer: Marker reconstruction by using best-fit quadric approximation.

Title:
Marker reconstruction by using best-fit quadric approximation.
Authors:
Aulisa, Eugenio1 (AUTHOR), Barbi, Giacomo2 (AUTHOR) giacomo.barbi3@unibo.it, Chierici, Andrea1 (AUTHOR), Manservisi, Sandro2 (AUTHOR)
Source:
AIP Conference Proceedings. 2025, Vol. 3315 Issue 1, p1-4. 4p.
Subject Terms:
*SOFTWARE libraries (Computer programming), *COMPUTATIONAL geometry, *FLOW velocity, *APPROXIMATION theory, *POINT cloud, *PARTICLE tracking velocimetry
Database:
Academic Search Index

Weitere Informationen

In this work, an interface advection problem has been considered, by using markers approximation. The functions described with this new algorithm have been implemented in a C++ library able to initialize, advect and rebuild a cloud of markers, as well as compute a quadric best fit for the marker cloud in every cell. We test the developed functions by using an analytical velocity field on a two bubble advection problem. [ABSTRACT FROM AUTHOR]