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Old Sep 15th 2019, 11:57 PM   #1
krzywan901
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Explosion simulation

Hi everyone,



I have a problem. I need doing simulation in AnSys about explosion methane (as gas), unfortunately program has not such material and I do not know explosion parameters of methane (8.5% in air). I am enclosing picture with parameter of TNT (AnSys has material TNT), and does someone know about what parameters should has methane gas and could you share with me?


Best reagrds
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File Type: jpg Parameters of TNT.jpg (84.6 KB, 5 views)

Last edited by krzywan901; Sep 16th 2019 at 12:01 AM.
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Old Sep 17th 2019, 02:10 AM   #2
krzywan901
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My mistake I do not good know program yet, therefore such stupid things came out.I do not good know program yet, therefore such stupid thing gone. Anyway now I would like give correct question.

I saw other option in program. Do you know such parameters of methane gas:
1. Adiabatic exponent γ (without unit),
2. Pressure schift (kPa),
3. Specific internal energy (J/kg)
4. Velocity explosive (mm/s)
5. Time of explosion (s)
For 8,5% methane in air and temperature - 293 K
I am trying looking for, but for me this is not readable.

Regards
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Old Sep 18th 2019, 10:13 PM   #3
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Originally Posted by krzywan901 View Post
My mistake I do not good know program yet, therefore such stupid things came out.I do not good know program yet, therefore such stupid thing gone. Anyway now I would like give correct question.

I saw other option in program. Do you know such parameters of methane gas:
1. Adiabatic exponent γ (without unit),
2. Pressure schift (kPa),
3. Specific internal energy (J/kg)
4. Velocity explosive (mm/s)
5. Time of explosion (s)
For 8,5% methane in air and temperature - 293 K
I am trying looking for, but for me this is not readable.

Regards
why don't you try some advanced physical chemistry book to check these parameters.
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