parameters: (self)
return_statement: return self.mass * self.phase.int_energy_mass
docstring: Get the total internal energy [J] represented by the `Quantity`.
docstring_summary: Get the total internal energy [J] represented by the `Quantity`.
docstring_tokens: Get the total internal energy [ J ] represented by the Quantity .
function: def int_energy(self):
          """ Get the total internal energy [J] represented by the `Quantity`. """
          return self.mass * self.phase.int_energy_mass
function_tokens: def int_energy ( self ) : return self . mass * self . phase . int_energy_mass