Hi Dear ALL, I want to implement a BC at the column inlet at which the gas vekocity decreases with the time. What kind of *.f or keywords shoud I use? Thank you so much. Best, Leina

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Gaoxi, thank you so much. I found the solution:)

Hi Gaoxi, I got this when I am trying to compile usr1.f. This warning will affect the results? Thank you. [编译-ClockSkewDetected]

It seems that the clock on the build machine is out of sync with the timestamps on the source files. (you might find a solution online) I suggest: make clean ! to remove previous .o files make -j ! make again and try

Yes, the warning disappears when I try: make clean make -j Thank you :slight_smile:

Hi Gaoxi, I got this error. Could you give me any reminder? Thank you. [output] I set BC at the inlet as follows [input]

Is that because bc_p_g(1)=101325 was not defined ?

Thank Gaoxi. I will try it later.

How to implement the BC at the inlet with a decreasing gas velocity?

MFiX

gaoxi December 19, 2019, 4:44pm 2

See similar topics, you might find a solution.