A reverse augmented constraint preconditioner for Lagrange multiplier methods in contact mechanics
Andrea Franceschini, Massimiliano Ferronato, Matteo Frigo, Carlo Janna
Topics & Concepts
PreconditionerLagrange multiplierAugmented Lagrangian methodConstraint algorithmConstraint (computer-aided design)Contact mechanicsMathematicsApplied mathematicsMultiplier (economics)Mathematical analysisMathematical optimizationComputer scienceFinite element methodStructural engineeringGeometryEngineeringIterative methodEconomicsMacroeconomicsContact Mechanics and Variational InequalitiesAdvanced Numerical Methods in Computational MathematicsNumerical methods in engineering