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-   -   Urgent Naca4415 (http://www.cfd-online.com/Forums/fluent/103028-urgent-naca4415.html)

ck3 June 8, 2012 14:36

Urgent Naca4415
 
I want to simulate flow over an airfoil (Naca4415) and I need a file containing the vertices, I work with Gambit.
I found sites that give dat files, but I got an error message when I import it into Gambit. So I need a file already used.

ck3 June 9, 2012 06:42

I have a file that contains the coordinates of naca 4415, but when I import it into gambit I get this message: "error read in line 3".
Where is the problem, any help please.
Here is the data file:
97 2
1.000000 0.000000 0.0
0.998930 0.000390 0.0
0.995720 0.001560 0.0
0.990390 0.003490 0.0
0.982960 0.006100 0.0
0.973470 0.009320 0.0
0.961940 0.013030 0.0
0.948440 0.017160 0.0
0.933010 0.021660 0.0
0.915730 0.026520 0.0
0.896680 0.031710 0.0
0.875920 0.037170 0.0
0.853550 0.042830 0.0
0.829670 0.048630 0.0
0.804380 0.054530 0.0
0.777790 0.060480 0.0
0.750000 0.066420 0.0
0.721140 0.072270 0.0
0.691340 0.077950 0.0
0.660720 0.083410 0.0
0.629410 0.088580 0.0
0.597550 0.093410 0.0
0.565260 0.097850 0.0
0.532700 0.101850 0.0
0.500000 0.105380 0.0
0.467300 0.108370 0.0
0.434740 0.110760 0.0
0.402450 0.112480 0.0
0.370590 0.113450 0.0
0.339280 0.113610 0.0
0.308660 0.112940 0.0
0.278860 0.111410 0.0
0.250000 0.109030 0.0
0.222210 0.105840 0.0
0.195620 0.101900 0.0
0.170330 0.097260 0.0
0.146450 0.091950 0.0
0.124080 0.086070 0.0
0.103320 0.079700 0.0
0.084270 0.072830 0.0
0.066990 0.065410 0.0
0.051560 0.057530 0.0
0.038060 0.049370 0.0
0.026530 0.041180 0.0
0.017040 0.033030 0.0
0.009610 0.024890 0.0
0.004280 0.016540 0.0
0.001070 0.008250 0.0
0.000000 0.000750 0.0
1.000000 0.000000 0.0
0.998930 -0.000110 0.0
0.995720 -0.000420 0.0
0.990390 -0.000920 0.0
0.982960 -0.001560 0.0
0.973470 -0.002270 0.0
0.961940 -0.002970 0.0
0.948440 -0.003640 0.0
0.933010 -0.004310 0.0
0.915730 -0.005020 0.0
0.896680 -0.005830 0.0
0.875920 -0.006740 0.0
0.853550 -0.007750 0.0
0.829670 -0.008860 0.0
0.804380 -0.010060 0.0
0.777790 -0.011360 0.0
0.750000 -0.012770 0.0
0.721140 -0.014300 0.0
0.691340 -0.015960 0.0
0.660720 -0.017720 0.0
0.629410 -0.019580 0.0
0.597550 -0.021490 0.0
0.565260 -0.023400 0.0
0.532700 -0.025290 0.0
0.500000 -0.027130 0.0
0.467300 -0.028910 0.0
0.434740 -0.030630 0.0
0.402450 -0.032290 0.0
0.370590 -0.033900 0.0
0.339280 -0.035470 0.0
0.308660 -0.037000 0.0
0.278860 -0.038450 0.0
0.250000 -0.039740 0.0
0.222210 -0.040780 0.0
0.195620 -0.041470 0.0
0.170330 -0.041770 0.0
0.146450 -0.041660 0.0
0.124080 -0.041060 0.0
0.103320 -0.039910 0.0
0.084270 -0.038170 0.0
0.066990 -0.035820 0.0
0.051560 -0.032810 0.0
0.038060 -0.029150 0.0
0.026530 -0.025020 0.0
0.017040 -0.020610 0.0
0.009610 -0.015900 0.0
0.004280 -0.011020 0.0
0.001070 -0.005660 0.0

ck3 June 9, 2012 06:56

More detail:
I have used "import iceminput" command and I have got this msg: "ERROR: Error reading point data on line 3

ghost82 June 9, 2012 08:36

try:
In Gambit, File->Import->Vertex Data


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