On 13 February 2012 07:46, Anders Logg <email address hidden> wrote:
> Public bug reported:
>
> Reported by Fredrik Valdmanis:
>
> === modified file 'tex/1.tex'
> --- tex/1.tex 2011-11-17 12:37:20 +0000
> +++ tex/1.tex 2012-02-10 13:09:41 +0000
> @@ -671,7 +671,7 @@
> LU factorization (ILU) is a popular and
> robust all-round preconditioner, so let us try the CG--ILU pair:
> \begin{python}
> -solve(a == L, u, bc)
> +solve(a == L, u, bc,
> solver_parameters={"linear_solver": "cg",
> "preconditioner": "ilu"})
>
Will this work? Is there are guarantee that solve(a == L, bc) will use
symmetric application of the bcs?
Garth
> ** Affects: fenics-book
> Importance: Medium
> Status: Confirmed
>
> ** Changed in: fenics-book
> Status: New => Confirmed
>
> ** Changed in: fenics-book
> Importance: Undecided => Medium
>
> --
> You received this bug notification because you are a member of FEniCS
> Book Editors, which is subscribed to FEniCS Book Project.
> https://bugs.launchpad.net/bugs/931284
>
> Title:
> Typo in solve arguments in Chapter 1
>
> To manage notifications about this bug go to:
> https://bugs.launchpad.net/fenics-book/+bug/931284/+subscriptions
On 13 February 2012 07:46, Anders Logg <email address hidden> wrote: parameters= {"linear_ solver" : "cg",
> Public bug reported:
>
> Reported by Fredrik Valdmanis:
>
> === modified file 'tex/1.tex'
> --- tex/1.tex 2011-11-17 12:37:20 +0000
> +++ tex/1.tex 2012-02-10 13:09:41 +0000
> @@ -671,7 +671,7 @@
> LU factorization (ILU) is a popular and
> robust all-round preconditioner, so let us try the CG--ILU pair:
> \begin{python}
> -solve(a == L, u, bc)
> +solve(a == L, u, bc,
> solver_
> "preconditioner": "ilu"})
>
Will this work? Is there are guarantee that solve(a == L, bc) will use
symmetric application of the bcs?
Garth
> ** Affects: fenics-book /bugs.launchpad .net/bugs/ 931284 /bugs.launchpad .net/fenics- book/+bug/ 931284/ +subscriptions
> Importance: Medium
> Status: Confirmed
>
> ** Changed in: fenics-book
> Status: New => Confirmed
>
> ** Changed in: fenics-book
> Importance: Undecided => Medium
>
> --
> You received this bug notification because you are a member of FEniCS
> Book Editors, which is subscribed to FEniCS Book Project.
> https:/
>
> Title:
> Typo in solve arguments in Chapter 1
>
> To manage notifications about this bug go to:
> https:/