[CIG-LONG] Isostasy in GALE

[Robert Gray]

Alright, thanks Walter, I'll stick to GALE for the isostasy models.

On another note, I've tried compiling the GALE source code on my macbook
pro (10.6.8) over the past two days with no success.
The problem has to do with PETSC.  Configuring PETSC is no problem, I can
run make test fine at the end of the process.

To Install PETSC I ran the following commands:

-export PETSC_DIR=$PWD
- ./config/configure.py --with-debugging=0 --with-shared=1
--with-cc=/usr/local/gfortran/bin/gcc
--with-fc=/usr/local/gfortran/bin/gfortran --download-f-blas-lapack-1
--download-mpich=1
-  make PETSC_DIR=/Users/robgray/petsc-3.0.0 PETSC_ARCH=darwin10.8.0-c-opt;
export PETSC_ARCH all
- make test

Everything installed fine.

In the the GALE folder in the home directory I ran:
-  ./configure.sh --petsc-dir=/Users/robgray/petsc-3.0.0
--petsc-arch=darwin10.8.0-c-opt --hdf5-dir=/Users/robgray/hdf5-1.8.8

only to get "Failed to locate required package PETSc."

I have no idea how to proceed.   I've attached the config.log file.  Any
help is greatly appreciated.
Cheers,
Rob


On Thu, Mar 1, 2012 at 7:02 PM, Walter Landry <walter at geodynamics.org>wrote:

> Robert Gray <graywacke at gmail.com> wrote:
> > Hey Walter,
> > Thanks for the help.
> > I'm having trouble getting this input file going in Underworld.
> >  Specifically, I don't know how to declare the equation to use for
> isostasy
> > in the .xml file and not get a segmentation fault when I run the script.
> >  I've attached the .xml file that I've set up for the simulation.  In
> this
> > model, which includes temperature effects, I've set the coefficient of
> > thermal expansion to zero for both materials (which have the same
> > densities) to ensure an accurate isostatic compensation. Again, thanks
> for
> > your help.
>
> Underworld does not include an equation parser.  You have to use a
> StandardConditionFunction instead.  I think that you can use
> Velocity_SimpleShear to get the same effect.  Their StressBC may or
> may not be correct.  I fixed a few things for the latest Gale release.
>
> Cheers,
> Walter Landry
>
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