Aspen Physical Property System - Physical Property Models

Model Model name Phase(s) Pure Mixture
Jones-Dole Electrolyte
Correction
Letsou-Stiel MUL0LEST,
MUL2LEST
Lucas MUV0LUC,
MUV2LUC
TRAPP viscosity MUL0TRAP,
MUL2TRAP,
MUV0TRAP,
MUV2TRAP
3 Transport Property Models 245
MUL2JONS L — X
L X X
V X X
V L X X
Twu liquid viscosity MUL2TWU L — X
Viscosity quadratic mixing rule MUL2QUAD L — X
Thermal conductivity models
These models calculate KL (pure) and/or KLMX (mixture) for the liquid phase,
and KV (pure) and/or KVMX (mixture) for the vapor phase, except models
marked with * calculate KVLP (pure) and/or KVMXLP (mixture) for the vapor
phase, and models marked with ** calculate KVPC (pure) and KVMXPC
(mixture) for the vapor phase.
Model Model name Phase(s) Pure Mixture
Chung-Lee-Starling Thermal
Conductivtity
IAPS Thermal Conductivity for
Water
KV0CLS2,
KV2CLS2,
KL0CLS2,
KL2CLS2
KV0H2O
KL0H2O
V L X X
Li Mixing Rule KL2LI L X X
Riedel Electrolyte Correction KL2RDL L — X
General Pure Component
Liquid Thermal Conductivity
General Pure Component
Vapor Thermal Conductivity *
Stiel-Thodos Pressure
Correction **
KL0SR,
KL2SRVR
V
L
X
X
—
—
L X X
KV0STLP V X —
KV0STPC,
KV2STPC
TRAPP Thermal Conductivity KV0TRAP,
KV2TRAP,
KL0TRAP,
KL2TRAP
V X X
V L X X
Vredeveld Mixing Rule KL2SRVR L X X
Wassiljewa-Mason-Saxena
mixing rule *
Diffusivity models
KV2WMSM V X X
These models calculate DL (binary) and/or DLMX (mixture) for the liquid
phase, and DV (binary) and/or DVMX (mixture) for the vapor phase.
Model Model name Phase(s) BinaryMixture
Chapman-Enskog-Wilke-Lee
Binary
DV0CEWL V X —