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Transient boudary condition based on a table. |
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January 28, 2014, 08:41 |
Transient boudary condition based on a table.
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#1 |
New Member
MK
Join Date: Sep 2013
Posts: 4
Rep Power: 13 |
Hi,
I just switched to CFX from FLUENT and I have a question for You guys. What is the least complex way to insert transient BC based on a table in CFX ? The simulation is the flow through intake manifold. The table is as following: ( time[s] mass[kg/s] 0 0.0023 3.7037E-05 0.0024 7.40741E-05 0.0025 0.000111111 0.0026 0.000148148 0.0027 0.000185185 0.0028 0.000222222 0.0029 0.000259259 0.003 0.000296296 0.0031 0.000333333 0.0032 0.00037037 0.0033 0.000407407 0.0034 0.000444444 0.0035 0.000481481 0.0036 0.000518519 0.0037 0.000555556 0.0038 0.000592593 0.0039 0.00062963 0.004 0.000666667 0.0041 0.000703704 0.0042 0.000740741 0.0043 0.000777778 0.0044 0.000814815 0.0045 0.000851852 0.0046 0.000888889 0.0047 0.000925926 0.0048 0.000962963 0.0049 0.001 0.005 0.001037037 0.005 0.001074074 0.005 0.001111111 0.005 0.001148148 0.005 0.001185185 0.005 0.001222222 0.005 0.001259259 0.005 0.001296296 0.005 0.001333333 0.005 0.00137037 0.005 0.001407407 0.005 0.001444444 0.005 0.001481481 0.005 0.001518519 0.005 0.001555556 0.005 0.001592593 0.005 0.00162963 0.005 0.001666667 0.005 0.001703704 0.005 0.001740741 0.005 0.001777778 0.005 0.001814815 0.005 0.001851852 0.005 0.001888889 0.005 0.001925926 0.005 0.001962963 0.005 0.002 0.005 0.002037037 0.005 0.002074074 0.005 0.002111111 0.005 0.002148148 0.005 0.002185185 0.005 0.002222222 0.005 0.002259259 0.005 0.002296296 0.005 0.002333333 0.005 . . . . . . ) On a graph m(crank degree): http://postimg.org/image/o9lldpqcf/ Thanks in advance Regards, Mateusz |
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January 28, 2014, 10:50 |
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#2 |
Senior Member
Lance
Join Date: Mar 2009
Posts: 669
Rep Power: 22 |
This is a common question, please search the forum for 'time dependent boundary conditions' or 'user profile'.
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