This is the new implementation of Dual Energy, following Bryan 2013:
The pressure is computed using the next condition:
The Internal Energy is synchronized using only the next condition:
Comparison: VL and SIMPLE Integrators
Both simulations are using the next Dual Energy parameters:
Row 1: SIMPLE Integrator
Row 2: VL Integrator
Let’s forget about VL integrator.
Here is the L1 Distance defined for a field as:
NOTE: The scale for each field is different.
Dual Energy parameters used for Cholla:
Now the projected distance is 25 Mpc/h and the difference ranges from [-1, 1].
Zeldovich Pancake Revised
Now only for