[Nek5000-users] Periodic BC

[nek5000-users at lists.mcs.anl.gov]

Hello all,

I have a real simple mesh, one element.  Running genmap with periodic
BC's fails.  Replace the periodic BC's with walls and then genmap works.
Anybody have any ideas?

Cheers,
Frank

            ELEMENT       1 [    1a]  GROUP  0
 -0.400000E+01  0.400000E+01  0.400000E+01 -0.400000E+01
 -0.500000E+00 -0.500000E+00  0.500000E+00  0.500000E+00
 -0.500000E+00 -0.500000E+00 -0.500000E+00 -0.500000E+00
 -0.400000E+01  0.400000E+01  0.400000E+01 -0.400000E+01
 -0.500000E+00 -0.500000E+00  0.500000E+00  0.500000E+00
  0.500000E+00  0.500000E+00  0.500000E+00  0.500000E+00
 ***** CURVED SIDE DATA *****
       0 Curved sides follow IEDGE,IEL,CURVE(I),I=1,5, CCURVE
  ***** BOUNDARY CONDITIONS *****
  ***** FLUID   BOUNDARY CONDITIONS *****
 W    1  1  0.000000      0.000000      0.000000      0.000000
0.000000    
 W    1  2  0.000000      0.000000      0.000000      0.000000
0.000000    
 shl  1  3  0.000000      0.000000      0.000000      0.000000
0.000000    
 W    1  4  0.000000      0.000000      0.000000      0.000000
0.000000    
 P    1  5  1.000000      6.000000      0.000000      0.000000
0.000000    
 P    1  6  1.000000      5.000000      0.000000      0.000000
0.000000    
  ***** THERMAL BOUNDARY CONDITIONS *****
      1  1  0.000000      0.000000      0.000000      0.000000
0.000000    
 t    1  2  0.000000      0.000000      0.000000      0.000000
0.000000    
      1  3  0.000000      0.000000      0.000000      0.000000
0.000000    
 t    1  4  0.000000      0.000000      0.000000      0.000000
0.000000    
 P    1  5  1.000000      6.000000      0.000000      0.000000
0.000000    
 P    1  6  1.000000      5.000000      0.000000      0.000000
0.000000    


-- 
Frank Herbert Muldoon, Ph.D. Mechanical Engineering
Technische Universität Wien (Technical University of Vienna)
Inst. f. Strömungsmechanik und Wärmeübertragung (Institute of Fluid
Mechanics and Heat Transfer)
Resselgasse 3
1040 Wien
Tel: +4315880132232
Fax: +4315880132299 
Cell:+436765203470
fmuldoo (skype)
http://tetra.fluid.tuwien.ac.at/fmuldoo/public_html/webpage/frank-muldoon.html
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