Zobrazeno 1 - 10
of 16
pro vyhledávání: '"B. L. Holian"'
Autor:
B. L. Holian
Publikováno v:
Europhysics Letters (EPL). 64:330-336
For materials consisting of polycrystalline grains, we formulate a minimal basis for mesoscale dynamics—mesodynamics—where the mass points are individual mesoscale grains that interact via a short-ranged and pairwise-additive mesopotential. Newto
Autor:
B. L. Holian
Publikováno v:
Shock Waves. 5:149-157
I present a brief history, from my own personal perspective, of molecular dynamics (MD) computer simulations of shock waves without chemical reaction. Beginning with radiation-damage cascades in the 1960's, followed by shock waves in perfect crystals
Autor:
J. E. Hammerberg, B. L. Holian, T. C. Germann, R. Ravelo, Mark Elert, Michael D. Furnish, William W. Anderson, William G. Proud, William T. Butler
Publikováno v:
AIP Conference Proceedings.
The high velocity properties of the tangential frictional force between ductile metal interfaces seen in large‐scale NonEquilibrium Molecular Dynamics (NEMD) simulations are characterized by interesting scaling behavior. In many cases a power law d
Autor:
D H, Kalantar, J F, Belak, G W, Collins, J D, Colvin, H M, Davies, J H, Eggert, T C, Germann, J, Hawreliak, B L, Holian, K, Kadau, P S, Lomdahl, H E, Lorenzana, M A, Meyers, K, Rosolankova, M S, Schneider, J, Sheppard, J S, Stölken, J S, Wark
Publikováno v:
Physical review letters. 95(7)
In situ x-ray diffraction studies of iron under shock conditions confirm unambiguously a phase change from the bcc (alpha) to hcp (epsilon) structure. Previous identification of this transition in shock-loaded iron has been inferred from the correlat
Publikováno v:
AIP Conference Proceedings.
The authors use molecular dynamics (MD) simulation methods to investigate dusty plasma crystal structure in an external potential, with the grains subject to both a spherically symmetric Debye-Hueckel potential and a cylindrically symmetric dipole in
Publikováno v:
AIP Conference Proceedings.
We present the results of simulations for sliding copper interfaces for pressures in the kilobar range. The velocity dependence and density dependence are discussed and the evolution of plastic damage is described. Density dependent embedded atom mod
Publikováno v:
Computer Physics Communications. :701
Autor:
Denis J. Evans, B. L. Holian
Publikováno v:
The Journal of Chemical Physics. 83:4069-4074
We derive equilibrium fluctuation expressions for the linear response of many body systems thermostated by the Nose–Hoover thermostat. We show that in the thermodynamic limit this response is the same as that of the corresponding Gaussian isotherma
Autor:
B. L. Holian, D. J. Evans
Publikováno v:
The Journal of Chemical Physics. 83:3560-3566
A new derivation of classical response theory is presented from the Heisenberg point of view, where observable properties are followed along a classical many‐body trajectory. The exact equivalence of the Heisenberg (observable) and Schrodinger (dis