From 37beb71dd132d14c1fcba114ab6a4652309f325e Mon Sep 17 00:00:00 2001 From: Stefano Zampini Date: Thu, 22 Jun 2023 11:33:07 +0200 Subject: [PATCH] minor --- 9.5/paper.tex | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/9.5/paper.tex b/9.5/paper.tex index aa11378..7c503b6 100644 --- a/9.5/paper.tex +++ b/9.5/paper.tex @@ -374,7 +374,8 @@ solver.solve(x); The default configuration is set up to use a Jacobian-free Newton-Krylov (JFNK) approach~\cite{knoll2004jacobian}, using \texttt{solve\_with\_jacobian} as linear solver. Numerous other solver configurations are possible and can be selected -programmatically, or via the powerful command line customization of \petsc. +programmatically using the constructor arguments, +or via the powerful command line customization of \petsc. This includes for example Quasi-Newton methods, Anderson's acceleration, and nonlinear preconditioning~\cite{brune2015composing}. @@ -412,7 +413,8 @@ solver.solve_with_jacobian = [&](const VectorType &rhs, VectorType &sol) {/*...*/}; \end{c++} As for \snes, the default configuration of an implicit solver is set up to -a JFNK approach, and the entire suite of solvers offered by PETSc is available, +use a JFNK approach, and the entire suite of solvers offered by PETSc is available +programmatically or via the command line interface, including adaptive time-stepping and Implicit-Explicit schemes. We close this section by introducing the interface to the \petscsf class, @@ -424,7 +426,7 @@ on \petscsf are \texttt{PETScWrappers::Partitioner} and \texttt{PETScWrappers::CommunicationPattern}. Future developments will add support for GPU buffers. -We refer interested readers to our documentation for other more advanced +We refer interested readers to our documentation for more advanced functions of the \snes, \ts and \petscsf wrappers, and to the {\tt tests/petsc/} folder for examples on how to use them. -- 2.39.5