2024-03-28T19:26:07Zhttp://digital.csic.es/dspace-oai/requestoai:digital.csic.es:10261/1371762021-05-06T14:53:15Zcom_10261_135com_10261_4col_10261_388
DIGITAL.CSIC
author
Moorthi, K.
author
Kamio, K.
author
Ramos, Javier
author
Theodorou, D. N.
2016-09-22T08:49:50Z
2016-09-22T08:49:50Z
2014-07-28
Molecular Simulation 41: 993- 995 (2015)
http://hdl.handle.net/10261/137176
10.1080/08927022.2014.931583
Atomistic models of short chain branched (SCB) polyethylene melts have been equilibrated at 450 K using a connectivity altering Monte Carlo method. Quantities related to the chain dimensions and entanglements have been determined. The simulated tube diameters, 〈app〉, of SCB melts are found to scale with the backbone weight fraction, ϕ, as 〈app〉∼ϕ− 0.46, close to the scaling predicted by the binary contact model, 〈app〉∼ϕ− 0.5. Similar relationships are observed experimentally for polymer solutions, and reproduced by the present methods. q 2014 Taylor & Francis
eng
closedAccess
Monte Carlo
Polyolefins
Entanglements
Primitive path analysis
Monte Carlo simulations of structure and entanglements in polymer melts
artículo
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URL
https://digital.csic.es/bitstream/10261/137176/1/accesoRestringido.pdf
File
MD5
42637ae8545636bc41605c1740a9a84e
15753
application/pdf
accesoRestringido.pdf