PEST3/README at master · MIT-PSFC/PEST3 · GitHub

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DISCLAIMER: Local PSFC copy of publicly available repo @ https://svn.code.sf.net/p/pest3code/code/
  For more information on this code, see https://w3.pppl.gov/ntcc/PEST3/
  For PEST3 in OMFIT, see https://omfit.io/modules/mod_PEST3.html
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PEST 3 code
===========

PEST-3 computes the stability of toroidally symmetric fusion plasmas.
Pest3 can be used to determine both the ideal and non-ideal stability,
the latter being expressed in terms of delta-prime indices.

1. Prerequisites
----------------

You will need access to the CMake, blas, lapack, netcdf (C and fortran builds).
It is recommended that you use vendor versions of both lapack and
blas libraries as these are expected to have superior performance. Be
aware, however, that the same Fortran compiler must be used to compile
lapack, blas, and pest3 lest there be undefined references.

CMake can be obtained from
http://www.cmake.org/

Netcdf can be donwloaded from
http://www.unidata.ucar.edu/software/netcdf/

2. Obtaining pest3
------------------

If you have a USERNAME on sourceforge:
$ svn co svn+ssh://USERNAME@svn.code.sf.net/p/pest3code/code pest3code

otherwise
$ svn co https://svn.code.sf.net/p/pest3code/code pest3code

3. Configuring pest3
--------------------

$ cd pest3code
$ mkdir build
$ cd build

In most cases you need only do:
$ cmake ..

Check the cmake manual to see other options.

4. Building pest3
-----------------

$ make

Note: make -j num_proc where num_proc >= 2 will not work due to a
module dependency issue.

5. How to run pest3
-------------------

Type to see the list of options

$ cd pest3
$ pest3x -h

gives all the command line options. The examples/ directory contains
sample input files. Note that the options do not accept a space between
the option and the value

Example:
$ ./pest3x -f../../examples/inp1.cdf -i1
...
0 ideal instabilitie(s)
 ==========================================================
0  Rat. surf. psi/psi_a = 0.0353068/0.0466927
    safety factor       = 1.5
    sqrt(-D_I)          = 0.5
    Mercier D_R         = 0
    <rs d psi/d r>      = 1.50014 (estimate)
    Lambdas [psi_s norm]= 1.7302
0 0 psi_s^(2 mu) Delta' = -0.543784 + i -0.000229349 +/- 0
0 0 psi_s^(2 mu) Gamma' = 12.1673 + i 4.98948e-06 +/- 0

6. More about PEST-3
--------------------

Feel free to send emails to

pletzer@txcorp.com

for questions and suggestions.

7. References
-------------

[1] Grimm, R C, Green J M, and Johnson J L, Meth. Comput. Phys. 9, 253 (1976).

[2] Grimm, R C, Dewar R L, and Manickam J, J. Comput. Phys. 49, 94 (1983).

[3] Pletzer, A, Bondeson A and Dewar R L, J. Comput. Phys. 115, 530 (1994).