2,321 research outputs found
Local density dependent potential for compressible mesoparticles
We focus on finding a coarse grained description able to reproduce the
thermodynamic behavior of a molecular system by using mesoparticles
representing several molecules. Interactions between mesoparticles are modelled
by an interparticle potential, and an additional internal equation of state is
used to account for the thermic contribution of coarse grained internal degrees
of freedom. Moreover, as strong non-equilibrium situations over a wide range of
pressure and density are targeted, the internal compressibility of these
mesoparticles has to be considered. This is done by introducing a dependence of
the potential on the local environment of the mesoparticles, either by defining
a spherical local density or by means of a Voronoi tessellation. As an example,
a local density dependent potential is fitted to reproduce the Hugoniot curve
of a model of nitromethane, where each mesoparticle represents one thousand
molecules
Recommended from our members
Kegon and Dragons: A Mythological Approach to Huayan Doctrine
A study of the relations between the doctrine of Huayan Buddhism and the legends surrounding some of the Huayan school patriarchs in China, Korea, and Japan
Recommended from our members
Bodhidharma as Textual and Religious Paradigm
A structural analysis of the life of Bodhidharma, the legendary founder of Chan/Zen Buddhism
Recommended from our members
In the Quiet of the Monastery: Buddhist Controversies over Quietism
The Christian notion of 'Quietism' has sometimes been used in the West to criticize Buddhism. Within Buddhism itself (in particular Chan or Zen), a similar criticism has prevailed at times. This essay examines the history of such controversies
Recommended from our members
The Buddhist Icon and the Modern Gaze
A discussion of theoretical issues concerning the modern reception of Buddhist art
Recommended from our members
Space and Place in Chinese Religious Traditions
A discussion of spatial metaphors and local cults in Chan (Zen) Buddhism
- …