Chapter 2
SAFT-D: a new equation of state
for polymers based on SAFT
2.1 Introduction
As mentioned in the previous chapter, SAFT was developed by Chapman et.
al. [46, 47] as an extension of Wertheim’s TPTl [26, 27, 28, 29] for associating atomic
fluids to chain-like molecules. This original derivation of SAFT is for hard chain
fluids, where all the segments in the chains are purely repulsive hard spheres. Thus,
the reference fluid is the fluid of hard spheres. The hard chain EOS, which will
be referred to as SAFT-HS in this dissertation, accounts for two most important
interactions among the segments of chain molecules: chain connectivity and excluded
volume. Comparisons with simulation results show that SAFT-HS is an excellent
EOS for hard chain fluids. However, to develop an EOS for real systems, attractive
32
More intriguing information
1. ARE VOLATILITY EXPECTATIONS CHARACTERIZED BY REGIME SHIFTS? EVIDENCE FROM IMPLIED VOLATILITY INDICES2. The name is absent
3. The WTO and the Cartagena Protocol: International Policy Coordination or Conflict?
4. Feature type effects in semantic memory: An event related potentials study
5. The name is absent
6. Biological Control of Giant Reed (Arundo donax): Economic Aspects
7. Epistemology and conceptual resources for the development of learning technologies
8. The Modified- Classroom ObservationScheduletoMeasureIntenticnaCommunication( M-COSMIC): EvaluationofReliabilityandValidity
9. The name is absent
10. Trade Liberalization, Firm Performance and Labour Market Outcomes in the Developing World: What Can We Learn from Micro-LevelData?