Class NOZZLE

• Defined in theory: Thermal-system
• Source code: thermal-system.ol

Slots on this class:

Documentation:

a flow passage of varying cross-sectional area in which the velocity of a gas of liquid increases in the direction of flow

Instance-Of: Class

Subclass-Of: 1-1-port-thermal-component, Entity

Arity: 1

Has-Quantity-Function: Outlet-velocity

Outlet-Velocity:

Slot-Documentation:

velocity of the fluid at the outlet

Range-Of: Nzl

---

Slots on instances of this class:

Outlet-Velocity:

Slot-Cardinality: 1

Slot-Documentation:

velocity of the fluid at the outlet

Axioms:

(Quantity.Dimension (Outlet-Velocity ?Self) Velocity-Dimension)

(Forall (?Self ?Time)
        (<=> (Active ?Time Nozzle ?Self)
             (And (Nozzle ?Self)
                  (Active ?Time 1-1-Port-Thermal-Component ?Self))))

Other Related Axioms:

(Forall (?Self ?Time)
        (<=> (Active ?Time Nozzle ?Self)
             (And (Nozzle ?Self)
                  (Active ?Time 1-1-Port-Thermal-Component ?Self))))

(Quantity-Function-Of Outlet-Velocity Nozzle)

(Inherited-Facet-Value Slot-Value-Type Nozzle-System Nzl Nozzle)

(=> (Nozzle-System ?Self)
    (And (Value-Cardinality ?Self Nzl 1)
         (Value-Type ?Self Nzl Nozzle)
         (Value-Cardinality ?Self Nzl 1)
         (Value-Cardinality ?Self Nzl-Cv 1)
         (Value-Type ?Self Nzl-Cv 1-1-Control-Volume)
         (Value-Cardinality ?Self Nzl-Cv 1)
         (Value-Cardinality ?Self Thrtlng-Prcs 1)
         (Value-Type ?Self Thrtlng-Prcs Steady-Flow-Throttling)
         (Value-Cardinality ?Self Thrtlng-Prcs 1)
         (Cv-Component (Nzl-Cv ?Self) (Nzl ?Self))
         (Component-Cv (Nzl ?Self) (Nzl-Cv ?Self))
         (Process-Cv (Thrtlng-Prcs ?Self) (Nzl-Cv ?Self))))

(=> (Nzl $X $Y) (Nozzle $Y))