POSC Specifications: Epicentre Version 3.0 | Logical Data Model |
This change allows each instance of ref_generic_fluid_component to be described as normally existing in a gaseous, liquid or solid state.
CHANGE ESM_ref_generic_fluid_type ALTER ENTITY ref_generic_fluid_component; ADD normal_state : OPTIONAL ndt_thermodynamic_state (*<desc> This describes the normal thermodynamic state of this generic fluid component. The values are constrained to be: vapor, liquid and solid.*); END_ENTITY; ADD TYPE ndt_thermodynamic_state = ENUMERATION OF (LIQUID, SOLID, VAPOR) (*<desc> This enumerates the valid thermodynamic states of matter.*); END_TYPE; END_CHANGE;