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math.NA2020★ 1 cited
Ginzburg-Landau energy and placement of singularities in generated cross fields
Alexis Macq, Maxence Reberol, François Henrotte +4
Cross field generation is often used as the basis for the construction of block-structured quadrangular meshes, and the field singularities have a key impact on the structure of th…
math.NA2017
Computing cross fields -- A PDE approach based on the Ginzburg-Landau theory
Pierre-Alexandre Beaufort, Christos Georgiadis Jonathan Lambrechts, François Henrotte +2
This paper proposes a method to compute crossfields based on the Ginzburg-Landau theory. The Ginzburg-Landau functional has two terms: the Dirichlet energy of the distribution and…