Application of molecular simulations: Insight into liquid bridging and jetting phenomena

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F44555601%3A13440%2F15%3A43886638" target="_blank" >RIV/44555601:13440/15:43886638 - isvavai.cz</a>

Alternative codes found

RIV/67985858:_____/15:00473039

Result on the web

<a href="http://dx.doi.org/10.5488/CMP.18.13602" target="_blank" >http://dx.doi.org/10.5488/CMP.18.13602</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.5488/CMP.18.13602" target="_blank" >10.5488/CMP.18.13602</a>

Result language

angličtina

Original language name

Application of molecular simulations: Insight into liquid bridging and jetting phenomena

Original language description

Molecular dynamics simulations have been performed on pure liquid water, aqueous solutions of sodium chloride, and polymer solutions exposed to a strong external electric field with the goal to gain molecular insight into the structural response to the field. Several simulation methodologies have been used to elucidate the molecular mechanisms of the processes leading to the formation of liquid bridges and jets (in the production of nanofibers). It is shown that in the established nanoscale structures,the molecules form a chain with their dipole moments oriented parallel to the applied field throughout the entire sample volume. The presence of ions may disturb this structure leading to its ultimate disintegration into droplets; the concentration dependence of the threshold field required to stabilize a liquid column has been determined. Conformational changes of the polymer in the jetting process have also been observed.

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

CF - Physical chemistry and theoretical chemistry

OECD FORD branch

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Project

<a href="/en/project/GAP208%2F12%2F0105" target="_blank" >GAP208/12/0105: POLYMER SOLUTIONS IN AN EXTERNAL FIELD: MOLECULAR UNDERSTANDING OF ELECTROSPINNING</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year

2015

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Condensed Matter Physics

ISSN

1607-324X

e-ISSN

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Volume of the periodical

18

Issue of the periodical within the volume

1

Country of publishing house

UA - UKRAINE

Number of pages

10

Pages from-to

13602-13612

UT code for WoS article

000352673000009

EID of the result in the Scopus database

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