packageEntropy
Polynomials of specific entropy
Extends from ThermoSysPro.UsersGuide.Documentation.ThermoSysProPackageIcon (Icon for ThermoSysPro library).
Information
Package description Package Entropy contains polynomial functions to compute entropy. ## Copyright © EDF 2002 - 2025 ## ThermoSysPro Version 4.2
Contents
| Name | Description |
|---|---|
 s1_Ph_coef | |
| s1_Ph | Specific entropy in liquid region for given pressure and specific enthalpy |
| ds1ph_Ph | Derivative of specific entropy wrt. pressure at constant specific enthalpy in liquid region for given pressure and specific enthalpy |
| ds1hp_Ph | Derivative of specific entropy wrt. specific enthalpy at constant pressure in liquid region for given pressure and specific enthalpy |
 s2_Ph_coef | |
| s2_Ph | Specific entropy in vapor region for given pressure and specific enthalpy |
| ds2ph_Ph | Derivative of specific entropy wrt. pressure at constant specific enthalpy in vapor region for given pressure and specific enthalpy |
| ds2hp_Ph | Derivative of specific entropy wrt. specific enthalpy at constant pressure in vapor region for given pressure and specific enthalpy |
 s1sat_P_coef | |
| s1sat_P | Specific entropy at liquid saturation for given pressure |
| ds1satp_P | Derivative of specific entropy wrt. pressure at liquid saturation for given pressure |
 s2sat_P_coef1 | |
 s2sat_P_coef2 | |
| s2sat_P | Specific entropy at vapor saturation for given pressure |
| ds2satp_P | Derivative of specific entropy wrt. pressure at vapor saturation for given pressure |