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If the surfaceFieldValue function object is used to compute an area-normal average or integral of a vector quantity, the result will now be correctly written out as a scalar. Previously surfaceFieldValue was limited to writing the same type as the input field. A vector area-normal average or integral therefore had to be written out as a vector. This was done by setting the x component to the result, and the y and z components to zero. This was considered to be counter-intuitive.
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About OpenFOAM
OpenFOAM is a free, open source computational fluid dynamics (CFD) software package released by the OpenFOAM Foundation. It has a large user base across most areas of engineering and science, from both commercial and academic organisations. OpenFOAM has an extensive range of features to solve anything from complex fluid flows involving chemical reactions, turbulence and heat transfer, to solid dynamics and electromagnetics.
Copyright
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version. See the file COPYING in this directory or
http://www.gnu.org/licenses/, for a description of the GNU General Public
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