Parallel Replica Dynamics of Bead‐Spring Elastomers at Low Strain Rates
نویسندگان
چکیده
منابع مشابه
Glass dynamics at high strain rates.
We present a shear-transformation-zone (STZ) theoretical analysis of molecular-dynamics simulations of a rapidly sheared metallic glass. These simulations are especially revealing because, although they are limited to high strain rates, they span temperatures ranging from well below to well above the glass transition. With one important discrepancy, the simplified STZ theory used here reproduce...
متن کاملNumerical Analysis of Parallel Replica Dynamics
Parallel replica dynamics is a method for accelerating the computation of processes characterized by a sequence of infrequent events. In this work, the processes are governed by the overdamped Langevin equation. Such processes spend much of their time about the minima of the underlying potential, occasionally transitioning into different basins of attraction. The essential idea of parallel repl...
متن کاملSimple replica micromolding of biocompatible styrenic elastomers.
In this work, we introduce a simple solvent-assisted micromolding technique for the fabrication of high-fidelity styrene-ethylene/butylene-styrene (SEBS) microfluidic devices with high polystyrene (PS) content (42 wt% PS, SEBS42). SEBS triblock copolymers are styrenic thermoplastic elastomers that exhibit both glassy thermoplastic and elastomeric properties resulting from their respective hard ...
متن کاملPREDICTION OF HOT DEFORMATION BEHAVIOUR OF A PH STAINLESS STEEL AT HIGH STRAIN RATES
In this study the hot deformation behaviour of a precipitation hardened (PH) stainless steel at high strain rates has been predicted through hot compression testing. Stress-strain curves were obtained for a range of strain rates from 10-3 to 10+1 S-1 and temperatures from 850 to 1150°C. Results obtained by microstructure and stress-strain curves show that at low temperatures and high strain rat...
متن کاملA mathematical formalization of the parallel replica dynamics
C. Le Bris, T. Lelièvre, M. Luskin, D. Perez 1CERMICS, École des Ponts ParisTech, 6 & 8, avenue Blaise Pascal, 77455 Marne-La-Vallée, FRANCE and INRIA Rocquencourt, MICMAC project-team, Domaine de Voluceau, B.P. 105, 78153 Le Chesnay Cedex, FRANCE. {lebris,lelievre}@cermics.enpc.fr 2School of Mathematics, University of Minnesota, 206 Church Street SE, Minneapolis, MN 55455, USA [email protected]....
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: Macromolecular Theory and Simulations
سال: 2018
ISSN: 1022-1344,1521-3919
DOI: 10.1002/mats.201800010