Learning Forum

[DENG]

Where can I find examples of using the CESE solver to calculate shock waves generated by the chemical reaction of hydrogen and oxygen as shown in the picture?I have recently been trying to use the compressible CESE method to calculate the H2-O2 reaction. However, the temperatures, pressures, and velocities of the resulting shock waves differ significantly from the theoretical CJ values for hydrogen explosions. Does the final shock wave temperature, pressure, and velocity depend on the thermodynamic input files? How can I find the correct thermodynamic input files?

[mohan.urs]

Hi,

Ansys employees cannot answer this query. Please wait for other forum members to chime in.

Regards,

Mohan Urs

[DENG]

Where can I find examples of using the CESE solver to calculate shock waves generated by the chemical reaction of hydrogen and oxygen as shown in the picture?I have recently been trying to use the compressible CESE method to calculate the H2-O2 reaction. However, the temperatures, pressures, and velocities of the resulting shock waves differ significantly from the theoretical CJ values for hydrogen explosions. Does the final shock wave temperature, pressure, and velocity depend on the thermodynamic input files? How can I find the correct thermodynamic input files?

[Atish Gawale]

There is no examples available on CESE solver with CHEMISTRY keywords. Chemkin and thermodynamic input files you can find online.

 

Regards,

Atish