Learning Forum

[DENG]

Are these websites no longer accessible? Where should I look for these models?

[harshvardhan.negi]

Hi,
I tried opening these websites, and I can tell you that I can access https://www.dynaexamples.com/cese

Also, it might be worth noting that the official website for LS-Dyna is now: https://lsdyna.ansys.com/

Regards,
Harshvardhan

[mohan.urs]

Hey, try this link LSDYNA CESE / DUAL-CESE (ansys.com) for examples on CESE.

If you are looking for something in particular, do let us know here.

Thanks

[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?