# Cholla_PM: Dual Energy Corrected

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

Letâ€™s forget about VL integrator.

## Changing :

### Phase Diagram

### Power Spectrum

### Cell Difference

Here is the L1 Distance defined for a field as:

**NOTE:** The scale for each field is different.

## Projections

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