# Energy

### From MohidWiki

**Energy** calculates a domain averaged timeseries of the following diagnostic properties:

- Kinetic energy
- is the mass with squared velocity modulus product integration.

- Potential energy
- is the mass with gravitic constant and hydrographic zero distance product integration.

- Enstrophy
- Is the squared velocity curl integral.

- Volume
- is the integral of all wet T-cells volumes.

- Mass
- is the density with T-cells volume product integration.

The diagnostic properties computation can be found in the routine **ComputeSystemEnergy** inside the Module Hydrodynamic. All the properties were interpolated to type T-Cells.

## Usage

Energy: 1