Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Thomas C. Clancy"'
Autor:
Gregory M. Odegard, Thomas C. Clancy, Pavan K. Valavala, Ananyo Bandyopadhyay, Kristopher E. Wise
Publikováno v:
Polymer. 52:2445-2452
Molecular dynamics and molecular mechanics simulations are used to establish well-equilibrated, validated molecular models of the EPON 862-DETDA epoxy system with a range of crosslink densities using a united atom force field. Molecular dynamics simu
Publikováno v:
International Journal of Thermal Sciences. 49:1555-1560
Molecular dynamics simulation was used to estimate the interfacial thermal (Kapitza) resistance between nanoparticles and amorphous and crystalline polymer matrices. Bulk thermal conductivities of the nanocomposites were then estimated using an estab
Publikováno v:
Polymer. 50:2736-2742
Atomistic models of epoxy structures were built in order to assess the effect of crosslink degree, moisture content and temperature on the calculated properties of a typical representative generic epoxy. Each atomistic model had approximately 7000 at
Publikováno v:
Acta Materialia. 57:525-532
A large number of possible polymer chain conformations exist for a given volume of an amorphous polymer. The prediction of elastic properties of a polymer must therefore consider more than a single combination of chain conformations. A multiscale mod
Publikováno v:
Macromolecules. 39:1731-1739
Novel aromatic/aliphatic polyimides were prepared from 2,7-diamino-9,9'- dioctylfluorene (AFDA) and aromatic dianhydrides. Upon investigating the effectiveness of these polyimides for dispersing single wall carbon nanotubes (SWNTs) in solution, three
Publikováno v:
Composites Science and Technology. 65:2416-2434
The paper provides details on the current approach to multi-scale modeling and simulation of advanced materials for structural applications. Examples are given that illustrate the suggested approaches to predicting the behavior and influencing the de
Publikováno v:
Polymer. 46:553-562
A continuum-based elastic micromechanics model is developed for silica nanoparticle/polyimide composites with various nanoparticle/polyimide interfacial treatments. The model incorporates the molecular structures of the nanoparticle, polyimide, and i
Autor:
Thomas C. Clancy
Publikováno v:
Polymer. 45:7001-7010
A coarse-grained model for a set of three polyimide isomers is developed. Each polyimide is comprised of 3,3′,4,4′-biphenyltetracarboxylic dianhydride (BPDA) and one of three APB isomers: 1,3-bis(4-aminophenoxy)benzene, 1,4-bis(4-aminophenoxy)ben
Autor:
Thomas C. Clancy, Wayne L. Mattice
Publikováno v:
The Journal of Chemical Physics. 115:8221-8225
Recently Clancy et al. reported a Monte Carlo simulation that reproduces the tendency, observed by Mulhaupt and co-workers, for demixing of melts of isotactic polypropylene (iPP) and syndiotactic polypropylene (sPP). The short-range intermolecular in
Publikováno v:
The Journal of Physical Chemistry B. 105:11493-11497
Atomistically detailed models of free-standing thin films and the bulk structure of amorphous atactic polystyrene have been produced by reverse mapping from equilibrated coarse-grained models. The bridging technique employed in the simulation allows