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how to impose experimental dat as BC [OFF]

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Old   November 23, 2008, 06:57
Default how to impose experimental dat as BC [OFF]
  #1
Rogerio Fernandes Brito
Guest
 
Posts: n/a
how to impose experimental data as boundary condition in ANSYS Fluent 6.3.26?

Important detail: i donīt wanna use any equation, using a software as Origin Pro to extract a formula for the heating and after, for the decay of heat flux!

Thanks for helping me!

The data are:

t [s] q" [W m^-2]

0 0.00000000000000000 0.222 0.00000000000000000 0.444 0.00000000000000000 0.666 0.00000000000000000 0.888 0.00000000000000000 1.11 0.00000000000000000 1.332 0.00000000000000000 1.554 0.00000000000000000 1.776 0.00000000000000000 1.998 0.00000000000000000 2.22 0.00000000000000000 2.442 0.00000000000000000 2.664 0.00000000000000000 2.886 376082.30425690200000000 3.108 2039587.70396777000000000 3.33 3407336.78002498000000000 3.552 4631631.80395514000000000 3.774 5320092.39034934000000000 3.996 5107853.68496400000000000 4.218 5582111.96002751000000000 4.44 6392412.51161420000000000 4.662 7193214.58434504000000000 4.884 7914424.96035032000000000 5.106 8552122.49996491000000000 5.328 9107928.48741737000000000 5.55 9594306.16570057000000000 5.772 10022056.50605620000000000 5.994 10400022.18697810000000000 6.216 10729516.32724670000000000 6.438 11025924.42841300000000000 6.66 11290567.19953960000000000 6.882 11523437.05034460000000000 7.104 11728473.33716960000000000 7.326 11920727.58915910000000000 7.548 12094317.33778720000000000 7.77 12249895.34730310000000000 7.992 12394004.44076410000000000 8.214 12526325.82632740000000000 8.436 12646199.14946170000000000 8.658 12756577.02985310000000000 8.88 12858764.99599990000000000 9.102 12954076.16668300000000000 9.324 13042176.56949570000000000 9.546 13122094.64834590000000000 9.768 13196767.84235570000000000 9.99 13267190.47846290000000000 10.212 13333347.37610350000000000 10.434 13393940.59706100000000000 10.656 13450275.66983400000000000 10.878 13505624.00595100000000000 11.1 13555082.28326010000000000 11.322 13601261.55875870000000000 11.544 13646135.30575870000000000 11.766 13687730.05094810000000000 11.988 13724413.88370360000000000 12.21 13763389.98161380000000000 12.432 13798760.69558870000000000 12.654 13833152.26318970000000000 12.876 13861646.18170080000000000 13.098 13892766.33777320000000000 13.32 13922892.16690760000000000 13.542 13948441.05601480000000000 13.764 13976608.59240130000000000 13.986 13997899.33332400000000000 14.208 14019516.45637130000000000 14.43 14041786.34366800000000000 14.652 14064382.61308930000000000 14.874 14083715.06126400000000000 15.096 14102705.94675010000000000 15.318 14121378.04039350000000000 15.54 14138737.01525640000000000 15.762 14157075.13649310000000000 15.984 14174107.72923130000000000 16.206 14188848.05681480000000000 16.428 14202601.64774240000000000 16.65 14217341.97532600000000000 16.872 14229463.65563030000000000 17.094 14241251.36352790000000000 17.316 14253039.07142560000000000 17.538 14265487.13385450000000000 17.76 14274990.16687950000000000 17.982 14285464.75599660000000000 18.204 14293001.90599170000000000 18.426 14305115.99601400000000000 18.648 14314945.41116370000000000 18.87 14324114.47178210000000000 19.092 14332957.15027580000000000 19.314 14340820.68239550000000000 19.536 14349663.36088930000000000 19.758 14355553.41969710000000000 19.98 14364403.68847280000000000 20.202 14368327.86425070000000000 20.424 14376191.39637050000000000 20.646 14385034.07486420000000000 20.868 14388965.84092410000000000 21.09 14397155.75516850000000000 21.312 14404032.55063230000000000 21.534 14411235.72822070000000000 21.756 14417459.75943520000000000 21.978 14424336.55489900000000000 22.2 14430886.96823820000000000 22.422 14437763.76370190000000000 22.644 14441695.52976180000000000 22.866 14447919.56097630000000000 23.088 14452504.09128550000000000 23.31 14458728.12250000000000000 23.532 14464625.77158980000000000 23.754 14469536.68402360000000000 23.976 14475760.71523810000000000 24.198 14481658.36432790000000000 24.42 14486569.27676180000000000 24.642 14495085.57313090000000000 24.864 14502615.13284400000000000 25.086 14504907.39799860000000000 25.308 14510152.28283910000000000 25.53 14516702.69617820000000000 25.752 14522592.75498600000000000 25.974 14528164.02195120000000000 26.196 14534061.67104100000000000 26.418 14540278.11197350000000000 26.64 14547488.87984390000000000 26.862 14552073.41015310000000000 27.084 14557637.08683630000000000 27.306 14566160.97348730000000000 27.528 14569758.76714060000000000 27.75 14575330.03410570000000000 27.972 14581554.06532020000000000 28.194 14587778.09653470000000000 28.416 14598252.68565170000000000 28.638 14600544.95080630000000000 28.86 14604803.09899090000000000 29.082 14608734.86505070000000000 29.304 14615938.04263920000000000 29.526 14619543.42657440000000000 29.748 14625441.07566420000000000 29.97 14630025.60597340000000000 30.192 14635915.66478130000000000 30.414 14640834.16749710000000000 30.636 14644765.93355700000000000 30.858 14650003.22811550000000000 31.08 14654587.75842470000000000 31.302 14656227.25933000000000000 31.524 14661138.17176380000000000 31.746 14660811.78963920000000000 31.968 14667362.20297830000000000 32.19 14670967.58691350000000000 32.412 14675878.49934740000000000 32.634 14677844.38237730000000000 32.856 14679149.91087590000000000 33.078 14682428.91268650000000000 33.3 14685373.94209040000000000 33.522 14689632.09027500000000000 33.744 14690292.44480620000000000 33.966 14696182.50361410000000000 34.188 14698474.76876870000000000 34.41 14703059.29907790000000000 34.632 14707643.82938710000000000 34.854 14709609.71241700000000000 35.076 14711249.21332230000000000 35.298 14716494.09816280000000000 35.52 14717473.24453680000000000 35.742 14721078.62847200000000000 35.964 14727302.65968650000000000 36.186 14731887.18999570000000000 36.408 14734832.21939960000000000 36.63 14737450.86667880000000000 36.852 14739416.74970880000000000 37.074 14744988.01667390000000000 37.296 14748919.78273380000000000 37.518 14752843.95851170000000000 37.74 14754483.45941700000000000 37.962 14758088.84335220000000000 38.184 14763652.52003540000000000 38.406 14768897.40487590000000000 38.628 14772168.81640440000000000 38.85 14773808.31730970000000000 39.072 14778392.84761890000000000 39.294 14781337.87702280000000000 39.516 14786582.76186330000000000 39.738 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0.00000000000000000

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Old   November 23, 2008, 20:30
Default Re: how to impose experimental dat as BC [OFF]
  #2
Glenn Horrocks
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Posts: n/a
Hi,

Use a 1D interpolation function. You can then access it as a CEL expression.

Glenn Horrocks
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