[Other] How to convert a straight mesh into a curved one? -- CFD Online Discussion Forums

January 30, 2018, 17:58	How to convert a straight mesh into a curved one?	#1
CfdIntro New Member Join Date: Oct 2017 Posts: 15 Rep Power: 8	Hi everyone, is there any way I can convert a straight mesh into a curved mesh for use in OpenFoam, like in this pic? Thanks in advance!

January 31, 2018, 00:31

piu58

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Uwe Pilz

Join Date: Feb 2017

Location: Leipzig, Germany

Posts: 744

Rep Power: 15

Quote:

Originally Posted by CfdIntro

Hi everyone,

is there any way I can convert a straight mesh into a curved mesh for use in OpenFoam, like in this pic?

Quite simple: For every point change x and y to r and phi and calculate the new (x,y) for them.

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Uwe Pilz
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Die der Hauptbewegung überlagerte Schwankungsbewegung ist in ihren Einzelheiten so hoffnungslos kompliziert, daß ihre theoretische Berechnung aussichtslos erscheint. (Hermann Schlichting, 1950)

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