Microscopic simulation of dilute gases with adjustable transport coefficients
نویسندگان
چکیده
منابع مشابه
Hydrodynamics and transport coefficients for dilute granular gases.
The hydrodynamics of granular gases of viscoelastic particles, whose collision is described by an impact-velocity dependent coefficient of restitution, which is developed using the Chapman-Enskog approach. We derive the hydrodynamic equations and the according transport coefficients with the assumption that the shape of the velocity distribution function follows adiabatically the decaying tempe...
متن کاملTransport Properties of Dilute Polyatomic Gases
I would like to acknowledge the Molecular Physics Group of the Kamerlingh Onnes Laboratorium and especially Prof. Dr. J. J. M. BEENAKKER for the hospitality extended to me. I thank Prof. Dr. L. WALDMANN, Dr. H. F. P. KNAAP, Dr. F. R . MCCOURT, and Dr. B. SHIZGAL for helpful discussions. This work is part of the research program of the "Stichting voor Fundamenteel Onderzoek der Materie ( F . O ....
متن کاملSpatial coherent transport of interacting dilute Bose gases
Classically it is impossible to have transport without transit, i.e., if the points 1, 2, and 3 lie sequentially along a path then an object moving from 1 to 3 must, at some point in time, be located at 2. For a quantum particle in a three-well system it is possible to transport the particle between wells 1 and 3 such that the probability of finding it at any time in the classically accessible ...
متن کاملSimulation of Pedestrian Dynamics with Macroscopic and Microscopic Mathematical Models
Here, we collect two parts of a research project on the pedestrian flow modeling. Rapid growth in the volume of public transport and the need for its reasonable, efficient planning have made the description and modeling of transport and pedestrian behaviors as important research topics in the past twenty years. First, we present a macroscopic model for the pedestrian flow based on continuum mec...
متن کاملDilute Fermi and Bose Gases
We give a unified perspective on the properties of a variety of quantum liquids using the theory of quantum phase transitions. A central role is played by a zero density quantum critical point which is argued to control the properties of the dilute gas. An exact renormalization group analysis of such quantum critical points leads to a computation of the universal properties of the dilute Bose g...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Physical Review E
سال: 1994
ISSN: 1063-651X,1095-3787
DOI: 10.1103/physreve.49.3512