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Please download the current version of the <tt>.tgz</tt> file from the link below.


To unpack the tarball,
Please download the Current version of openpipeflow below.  See here for [[Related Codes]]
 
 
== Virtual machine option ==
 
If you just want a quick try, or if you are not running a linux environment, then you could try  [http://www.virtualbox.org virtualbox] and the [[Xubuntu-Openpipeflow_virtual_disk_image]].
 
 
== Installation ==
 
If you already have a Fortran compiler, then you only need download the current version (link below), and unpack
   tar -xvvzf Openpipeflow-x.xx.tgz
   tar -xvvzf Openpipeflow-x.xx.tgz


The <tt>Makefile</tt> has been set up for <tt>gfortran</tt>, but compile flags for several compilers are included: <tt>g95, gfortran, ifort, pathf90, pgf90</tt>.   
The <tt>Makefile</tt> has been set up for <tt>gfortran</tt>, but compile flags for several compilers are included: <tt>g95, gfortran, ifort, pathf90, pgf90</tt>.   


For setup instructions please refer to the [[Manual]], in particular [[Getting_started#Libraries]], then try the [[Tutorial]].   
Next see [[Getting_started]], then try the [[Tutorial]].   




== Current version ==
== Current version ==


'''Openpipeflow-1.11''':
'''Openpipeflow-1.22''':
* '''Download''': [[File:Openpipeflow-1.11.tgz]]
* '''Download''': [[File:Openpipeflow-1.22.tgz]]
* '''Comments''':
** Some additions to utils/
* '''Changelog''':
** 2023/03  Option to calculate pressure in prim2matlab.f90, courtesy of Jie Yao.
** 2023/04  Two versions of util: prim2ascii_coll.f90, prim2ascii_phys.f90.
** 2023/06  Generic functions related to slicing, predrag_slice_mod.f90.
 
== Older versions ==
 
''Please download the latest version above!''
 
'''Openpipeflow-1.21''':
* '''Download''': [[File:Openpipeflow-1.21.tgz]]
* '''Comments''':
** Added transforms direct between phys-coll types, so don't need to handle intermediate spec type.
* '''Changelog''':
** 2017/10/11 See tra_coll2phys(...), tra_phys2coll(...)
 
'''Openpipeflow-1.20''':
* '''Download''': [[File:Openpipeflow-1.20.tgz]]
* '''Comments''':  
* '''Comments''':  
** Minor update to significant revision-1.10 (Double parallelisation). Please see comments for version 1.10. 
** Slight update to axis treatment. Symmetry property used in all calculations of derivatives.
* '''Changelog''':
* '''Changelog''':
** Fixed bug preventing serial use.
** 2017/08/08 Symmetry parameter now used in var_meshmult(...)


'''Openpipeflow-1.12''':
* '''Download''': [[File:Openpipeflow-1.12.tgz]]
* '''Comments''':
** LES and nonnewtonian (shear-thinning) utils added.
** Radial points may be loaded from mesh.in, see mes_precompute().
* '''Changelog''':
** 2017/05/08 No changes to core code except mesh.in option.


== Older versions ==
'''Openpipeflow-1.11c''':
* '''Download''': [[File:Openpipeflow-1.11c.tgz]]
* '''Comments''':
** Newton-Krylov utility added, see - utils/newton.f90.
* '''Changelog''':
** 2016/12/13 No changes to core code.


Please download the latest version above.
'''Openpipeflow-1.11b''':
* '''Download''': [[File:Openpipeflow-1.11b.tgz]]
* '''Comments''':
** Minor update to significant revision-1.10 (Double parallelisation).  Please see comments for version 1.10. 
* '''Changelog''':
** 2015/11/26 Check for radial split _Np>i_N corrected to _Nr>i_N.
** 2015/08/05 Fixed bug preventing serial use in parallel macros.


'''Openpipeflow-1.10''':
'''Openpipeflow-1.10''':

Latest revision as of 05:48, 7 January 2025

Please download the Current version of openpipeflow below. See here for Related Codes


Virtual machine option

If you just want a quick try, or if you are not running a linux environment, then you could try virtualbox and the Xubuntu-Openpipeflow_virtual_disk_image.


Installation

If you already have a Fortran compiler, then you only need download the current version (link below), and unpack 

 tar -xvvzf Openpipeflow-x.xx.tgz

The Makefile has been set up for gfortran, but compile flags for several compilers are included: g95, gfortran, ifort, pathf90, pgf90.

Next see Getting_started, then try the Tutorial.


Current version

Openpipeflow-1.22:

  • Download: File:Openpipeflow-1.22.tgz
  • Comments:
    • Some additions to utils/
  • Changelog:
    • 2023/03 Option to calculate pressure in prim2matlab.f90, courtesy of Jie Yao.
    • 2023/04 Two versions of util: prim2ascii_coll.f90, prim2ascii_phys.f90.
    • 2023/06 Generic functions related to slicing, predrag_slice_mod.f90.

Older versions

Please download the latest version above!

Openpipeflow-1.21:

  • Download: File:Openpipeflow-1.21.tgz
  • Comments:
    • Added transforms direct between phys-coll types, so don't need to handle intermediate spec type.
  • Changelog:
    • 2017/10/11 See tra_coll2phys(...), tra_phys2coll(...)

Openpipeflow-1.20:

  • Download: File:Openpipeflow-1.20.tgz
  • Comments:
    • Slight update to axis treatment. Symmetry property used in all calculations of derivatives.
  • Changelog:
    • 2017/08/08 Symmetry parameter now used in var_meshmult(...)

Openpipeflow-1.12:

  • Download: File:Openpipeflow-1.12.tgz
  • Comments:
    • LES and nonnewtonian (shear-thinning) utils added.
    • Radial points may be loaded from mesh.in, see mes_precompute().
  • Changelog:
    • 2017/05/08 No changes to core code except mesh.in option.

Openpipeflow-1.11c:

  • Download: File:Openpipeflow-1.11c.tgz
  • Comments:
    • Newton-Krylov utility added, see - utils/newton.f90.
  • Changelog:
    • 2016/12/13 No changes to core code.

Openpipeflow-1.11b:

  • Download: File:Openpipeflow-1.11b.tgz
  • Comments:
    • Minor update to significant revision-1.10 (Double parallelisation). Please see comments for version 1.10.
  • Changelog:
    • 2015/11/26 Check for radial split _Np>i_N corrected to _Nr>i_N.
    • 2015/08/05 Fixed bug preventing serial use in parallel macros.

Openpipeflow-1.10:

  • Download: File:Openpipeflow-1.10.tgz
  • Comments:
    • Double parallelisation: in physical space data is split into _Nr sections radially and (new option) _Ns sections axially. Total number of cores used is _Np=_Nr*_Ns.
    • It is recommended that for a modest number of cores, vary _Nr and keep _Ns=1 (split radially only).
  • Changelog:
    • Double parallelisation.
    • Minor updates to var_null, var_imposesymm functions.
    • Interpolation correction for prim2matlab.

Openpipeflow-1.02b:

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