Chapter 8
Self Consistent Field Theory
This chapter introduces the general formulation of Self Consistent Field Theory
(SCFT) and discusses the approximations made in the theory in comparison to modi-
fied iSAFT density functional theory. There are two basic differences. The continuous
gaussian chain model is employed in SCFT and instead of using a particle-based ap-
proach, a field-based approach is used.
8.1 Ideal chain model: Continuous Gaussian chain
The first description in a theoretical description of a polymeric fluid is the model
describing the statistical mechanics associated with the conformational states of a
single polymer chain. In a single polymer chain, the bonding constraints and the
associated potentials between the neighboring segments are referred to as short-range
interferences. While the interactions between the segments that are separated by
207
More intriguing information
1. THE MEXICAN HOG INDUSTRY: MOVING BEYOND 20032. Real Exchange Rate Misalignment: Prelude to Crisis?
3. An Incentive System for Salmonella Control in the Pork Supply Chain
4. The name is absent
5. Distribution of aggregate income in Portugal from 1995 to 2000 within a SAM (Social Accounting Matrix) framework. Modeling the household sector
6. A THEORETICAL FRAMEWORK FOR EVALUATING SOCIAL WELFARE EFFECTS OF NEW AGRICULTURAL TECHNOLOGY
7. Implementation of the Ordinal Shapley Value for a three-agent economy
8. The name is absent
9. Luce Irigaray and divine matter
10. The name is absent