Function CRITICAL-PRESSURE

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

Slots on this function:

Documentation:

the pressure at the critical point of the substance

Instance-Of: Function, Quantity-function

Arity: 2

Range: Everywhere-continuous-quantity

Other Related Axioms:

(Inherited-Facet-Value 
    Slot-Documentation
    Substance
    Critical-Pressure
    The Pressure At The Critical Point Of The Substance)

(Quantity.Dimension (Critical-Pressure ?Self) Pressure-Dimension)

(Inherited-Facet-Value Slot-Cardinality
                       Substance
                       Critical-Pressure
                       1)

(Has-Quantity-Function Substance Critical-Pressure)

(Slot-Documentation 
    Substance
    Critical-Pressure
    The Pressure At The Critical Point Of The Substance)

(=> (Substance ?Self)
    (And (Value-Cardinality ?Self Saturation-Pressure 1)
         (Quantity.Dimension (Saturation-Pressure ?Self)
                             Pressure-Dimension)
         (Value-Cardinality ?Self Saturation-Temperature 1)
         (Quantity.Dimension (Saturation-Temperature ?Self)
                             Temperature-Dimension)
         (Value-Cardinality ?Self Ideal-Specific-Heat 1)
         (Quantity.Dimension (Ideal-Specific-Heat ?Self)
                             Specific-Energy-Dimension)
         (Value-Cardinality ?Self Molecular-Weight 1)
         (Quantity.Dimension (Molecular-Weight ?Self)
                             Amount-Dimension)
         (Value-Cardinality ?Self Critical-Temperature 1)
         (Quantity.Dimension (Critical-Temperature ?Self)
                             Temperature-Dimension)
         (Value-Cardinality ?Self Critical-Pressure 1)
         (Quantity.Dimension (Critical-Pressure ?Self)
                             Pressure-Dimension)
         (Value-Cardinality ?Self Critical-Density 1)
         (Quantity.Dimension (Critical-Density ?Self)
                             Density-Dimension)
         (Value-Cardinality ?Self Reference-Temperature 1)
         (Quantity.Dimension (Reference-Temperature ?Self)
                             Temperature-Dimension)
         (Value-Cardinality ?Self Ideal-Gas-Constant 1)
         (Value-Cardinality ?Self Ideal-Gas-P 1)))

(=> (Critical-Pressure $X $Y) (Everywhere-Continuous-Quantity $Y))

(Forall (?Self ?Time)
        (=> (Active ?Time Water ?Self)
            (And (= (Lambda (?T)
                            (If (= ?T ?Time)
                                (Value-At (Molecular-Weight ?Self)
                                          ?T)))
                    18.016)
                 (= (Lambda (?T)
                            (If (= ?T ?Time)
                                (Value-At (Critical-Temperature ?Self)
                                          ?T)))
                    647.286)
                 (= (Lambda (?T)
                            (If (= ?T ?Time)
                                (Value-At (Critical-Pressure ?Self)
                                          ?T)))
                    22.089)
                 (= (Lambda (?T)
                            (If (= ?T ?Time)
                                (Value-At (Critical-Density ?Self)
                                          ?T)))
                    317.0)
                 (= (Lambda (?T)
                            (If (= ?T ?Time)
                                (Value-At (Reference-Temperature ?Self)
                                          ?T)))
                    273.16)
                 (= (Lambda (?T)
                            (If (= ?T ?Time)
                                (Value-At (Ideal-Gas-Constant ?Self)
                                          ?T)))
                    461.51))))

(Forall (?Self ?Time)
        (=> (Active ?Time Air ?Self)
            (And (= (Lambda (?T)
                            (If (= ?T ?Time)
                                (Value-At (Molecular-Weight ?Self)
                                          ?T)))
                    28.97)
                 (= (Lambda (?T)
                            (If (= ?T ?Time)
                                (Value-At (Critical-Temperature ?Self)
                                          ?T)))
                    133)
                 (= (Lambda (?T)
                            (If (= ?T ?Time)
                                (Value-At (Critical-Pressure ?Self)
                                          ?T)))
                    37.7)
                 (= (Lambda (?T)
                            (If (= ?T ?Time)
                                (Value-At (Ideal-Gas-Constant ?Self)
                                          ?T)))
                    286.99))))