Zobrazeno 1 - 10
of 152
pro vyhledávání: '"Brian J, Edwards"'
Publikováno v:
Soft Matter. 19:410-429
The temporal and spatial evolution of shear banding and reverse flow under startup of shear flow was investigated for highly entangled, linear, monodisperse polyethylene melts of differing molecular weight, C750H1502, C1200H2402, and C3000H6002.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fdcb9b399df658d27fd88fe1799ff122
https://doi.org/10.1039/d2sm01337a
https://doi.org/10.1039/d2sm01337a
Publikováno v:
Journal of Rheology. 66:551-569
Dissipative particle dynamics (DPD) simulations are performed on coarse-grained replicas of linear, monodisperse entangled polyethylene melts C1000H2002 and C3000H6002 undergoing both steady-state and transient planar elongational flow (PEF). The fid
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7a9b502084435a3f715d955c257fcee5
https://doi.org/10.1122/8.0000422
https://doi.org/10.1122/8.0000422
Publikováno v:
Journal of Rheology. 66:415-489
Atomistic simulations of alkanes and polyethylenes have grown in utility and application over a 50-year period beginning at the earliest days of molecular dynamics research. This retrospective covers this period of time, aiming to present a coherent
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d3bd37f7e3f200c3e1e1dba1b1d521ac
https://doi.org/10.1122/8.0000365
https://doi.org/10.1122/8.0000365
Publikováno v:
Physical Review Research, Vol 2, Iss 1, p 013035 (2020)
Manufacturing of plastics is typically performed via flow processing of a polymer melt. Semicrystalline polymers, such as polyethylene (PE), play a critical role in the global plastics markets, but fundamental understanding of how process flow condit
Externí odkaz:
https://doaj.org/article/84dd961af2d641ffa65da2546e8afcb8
Autor:
Brian J. Edwards, Antony N. Beris
Publikováno v:
Journal of Non-Newtonian Fluid Mechanics. 316:105035
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cd72da8c1bf681851513695ceb6f7ab0
https://doi.org/10.1016/j.jnnfm.2023.105035
https://doi.org/10.1016/j.jnnfm.2023.105035
Publikováno v:
Polymers; Volume 15; Issue 8; Pages: 1831
Atomistic simulations of the linear, entangled polyethylene C1000H2002 melt undergoing steady-state and startup conditions of uniaxial elongational flow (UEF) over a wide range of flow strength were performed using a united-atom model for the atomic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::643bbeb6774a18924b0063273cf3fce7
https://doi.org/10.3390/polym15081831
https://doi.org/10.3390/polym15081831
Publikováno v:
Macromolecules. 53:10487-10502
Thermodynamic-like local atomistic entropy and enthalpy variables are introduced as a means to delineate and quantify phase transitions in atomistic simulations of extensional flow of an entangled ...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::920a2bbe84fc0a024425f8f7d31c270a
https://doi.org/10.1021/acs.macromol.0c02144
https://doi.org/10.1021/acs.macromol.0c02144
Publikováno v:
Macromolecules. 53:6432-6451
Flow-induced phenomena in entangled solutions of linear C1000H2002 polyethylene dissolved in n-hexadecane and benzene solvents were simulated via nonequilibrium molecular dynamics at concentrations...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::570595f52ab2675576f19aa1a77de3e5
https://doi.org/10.1021/acs.macromol.0c00508
https://doi.org/10.1021/acs.macromol.0c00508
Autor:
Antony N. Beris, Brian J. Edwards
This much-needed monograph presents a systematic, step-by-step approach to the continuum modeling of flow phenomena exhibited within materials endowed with a complex internal microstructure, such as polymers and liquid crystals. By combining the prin
Publikováno v:
The Journal of chemical physics. 155(11)
Nonequilibrium thermodynamics as applied to polymeric liquids is limited by the inability to quantify the configurational entropy. There is no known experimental method to determine it rigorously. Theoretically, entropy is based entirely on the confi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8eb182798ffca5072b880e7f15321e74
https://pubmed.ncbi.nlm.nih.gov/34551537
https://pubmed.ncbi.nlm.nih.gov/34551537