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Using a 19 species reduced mechanism for methane combustion in chemkin

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Old   October 26, 2021, 06:40
Question Using a 19 species reduced mechanism for methane combustion in chemkin
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Kanishque Kumar
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Dear All,

I am new to chemkin, however I ran some sample mehcanisms such as the GRI-3.0 and a 17 species skeletal mechanism for combustion of methane+hydrogen mixture. The results came out correct. But now I want to run the methane+hydrogen case using a 19 species reduced mechanism (http://spark.engr.uconn.edu/mechs/inst_pro.htm). I compiled chemkin as per the given instruction for a 1D freely propogating premixed case. But now I get error while running the case. Even the GRI-3.0 case which used to run earlier is giving the same error output.

I couldn't find the output file for the reduced mechanism case. So I'm attaching the input and log file for reference.

Please let me know if anyone faced this issue earlier or anything related.
Attached Images
File Type: png error_output.PNG (7.3 KB, 3 views)
Attached Files
File Type: txt Red19_log.txt (4.8 KB, 1 views)
File Type: txt Red19_inp.txt (2.9 KB, 2 views)
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