Dynamic Boltzmann free-energy functional theory

作者:Anero J G*; Espanol P
来源:EPL, 2007, 78(5): 50005.
DOI:10.1209/0295-5075/78/50005

摘要

We present a generalization of the Density Functional Theory to distributions in mu-space rather than in configuration space. This equilibrium theory is the basic ingredient for constructing a dynamic theory with projection operators. The reversible part of the dynamics is computed exactly while the irreversible part is approximated with a fast momentum relaxation assumption. As a result the irreversible operator is given in terms of a viscosity tensor. We show that the kinetic equation has an H-theorem.

  • 出版日期2007