GridapSolvers.NonlinearSolvers

NLsolveNonlinearSolver <: NonlinearSolver

NLsolveNonlinearSolver(ls::LinearSolver;kwargs...)
NLsolveNonlinearSolver(;kwargs...)

Wrapper for NLsolve.jl nonlinear solvers. It is equivalent to the wrappers in Gridap, but with support for nonlinear preconditioners. Same kwargs as in nlsolve. Due to NLSolve.jl not using LinearAlgebra's API, these solvers are not compatible with PartitionedArrays.jl. For parallel computations, use NewtonSolver instead.

struct NewtonSolver <: Algebra.NonlinearSolver

Newton-Raphson solver. Same as NewtonRaphsonSolver in Gridap, but with a couple addons:

• Better logging and verbosity control.
• Better convergence criteria.
• Works with geometric LinearSolvers/Preconditioners.