- required if there is no system openmp and libomp or libgomp are
  only found in the clang hierarchy

STYLE: add some notes in the openmp rules.

- the _OPENMP macro is now used in low-level testing files

Updated noise fft handling via fftw

See merge request OpenFOAM-plus!186

The characteristics of the base scheme are recovered by applying an
explicit correction to the upwind scheme weights.

Usage
    Example of the \c deferredCorrection scheme applied to the \c linear
    scheme:
    \verbatim
    divSchemes
    {
        .
        .
        div(phi,U)      Gauss deferredCorrection linear;
        .
        .
    }
    \endverbatim

Based on a generalised form of a deferred correction linear scheme
supplied by CFD Software E+F GmbH

     avoid unphysical 'fixedValue' at boundaries

Based on the reference:
      Spalart, P. R. and Rumsey, C. L. (2007).
      Effective Inflow Conditions for Turbulence Models in Aerodynamic
      Calculations
      AIAA Journal, 45(10), 2544 - 2553.

The decay control default is off for backwards compatibility.  To enable
it, add the following to the coefficients dictionary

      // Optional decay control
      decayControl    yes;
      kInf            \<far-field k value\>;
      omegaInf        \<far-field omega value\>;

     Modifying relaxation factors for the angledDuct for rhoPimpleFoam

- regression introduced by part of commit 2787a866.

  Specifically the way that scalarRanges is written, it parses through
  until it hits invalid input. This works fine with an IStringStream,
  but the ITstream is pickier and reports this as being an error.

  So revert to IStringStream and be less picky about argList parsing.
  in the longer-term, should fix scalarRanges instead.

- also cleanup by using 0.orig/ directory.
- use foamListRegions to obtain region names

- remove odd spaces in checkMesh output

Prashant Sonakar authored 7 years ago and Mark OLESEN committed 7 years ago

- also incorrect number of points per zone

- The -rotate-angle option allows convenient specification of a
  rotation about an arbitrary axis. Eg, -rotate-angle '((1 1 1) 45)'

- The -origin option can be used to temporarily shift the origin
  for the rotation operations. For example,

      -origin '(0 0 1)' -rotate-angle '((1 0 0) 180)'

  for mirroring.

Eg,
    transformPoints -scaling 0.01
instead of
    transformPoints -scaling '(0.01 0.01 0.01)'

- convenience for checking is any/all particular options have been
  specified. Eg,

  if (args.optionCount({"opt1", "opt2", "opt3"}) < 3) ...

heat rejection

The new optional entry targetQdot can be used to specify a target heat
rejection.  This is additionally controlled using the
targetQdotCalcInterval  and targetQdotRelax entries which default to
values of 5 and 0.5, respectively.

- include bash completion for paraFoam, and provision for using
  foamEtcFile as well.

finite area integration

See merge request OpenFOAM-plus!179