Correlation 44 (Watson)
- Last UpdatedMar 07, 2023
- 1 minute read
The following table lists the identification numbers of this correlation with respect to some well-known sources of thermodynamic data.
|
Source |
Correlation Number |
|---|---|
|
SimSci |
44 |
|
PPDS |
- |
|
DIPPR 801 |
- |
|
NIST TDE |
9 |
|
DECHEMA IK-CAPE PPDX |
- |
The equation has the following form:
You must use at least 2 coefficients with this correlation.
While this correlation shows the calculation for the natural logarithm (ln) of the temperature-dependent property, the software calculates either the natural logarithm or the logarithm base 10 (log) of the temperature-dependent property based on your Log Basis selection in AVEVA Thermodynamic Data Manager (TDM). The default logarithm basis is the natural logarithm.
You can use up to 10 coefficients with this correlation.
You can use any temperature unit of measure (UOM) when you input data for this correlation. However, AVEVA Thermodynamic Data Manager converts temperatures to Kelvin (K) before it calculates the property value.
Usage
We recommend that you use this correlation to calculate only the following property:
-
Latent Heat of Vaporization