Convex optimization-based structure-preserving filter for multidimensional finite element simulations.

Vidhi Zala Akil Narayan Robert M. Kirby

Published in: J. Comput. Phys. (2023)

Keyphrases

convex optimization
finite element
structure preserving
interior point methods
mesh generation
finite element analysis

finite element method
soft tissue
finite difference
boundary element
low rank
finite element model

norm minimization
primal dual
numerical solution
material properties
total variation
convex optimization problems

convex relaxation
noise removal
dimensionality reduction
object recognition
numerical simulations
alternating direction method of multipliers