Modeling of micro- and nanodroplets
In this review, a formula that determines the curvature-dependent surface tension in a droplet with two phases has been discussed. Taking into account the dependence of the surface tension on the system size, nonlinear differential equations describing the droplet profile have been derived. It has b...
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D.Ghitu Institute of Electronic Engineering and Nanotechnologies
2020
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oai:doaj.org-article:fdc652d899514697bef684ccd5e480952021-11-21T12:13:51Z Modeling of micro- and nanodroplets10.5281/zenodo.411865753.091:532.614:539.61:544.72537-63651810-648Xhttps://doaj.org/article/fdc652d899514697bef684ccd5e480952020-10-01T00:00:00Zhttps://mjps.nanotech.md/archive/2020/article/112699https://doaj.org/toc/1810-648Xhttps://doaj.org/toc/2537-6365In this review, a formula that determines the curvature-dependent surface tension in a droplet with two phases has been discussed. Taking into account the dependence of the surface tension on the system size, nonlinear differential equations describing the droplet profile have been derived. It has been shown that, if the droplet size is not too large compared with the thickness of the surface layer (micro- or nanodroplets), the dependence of the surface tension on the curvature is extremely important.În această lucrare se examinează formula care determină dependența tensiunii superficiale de curbură într-o picătură cu două faze. Ținând cont de dependența tensiunii superficiale de dimensiunile sistemelor, au fost obținute ecuațiile diferențiale neliniare care descriu profilul picăturii. S-a demonstrat că, atunci când dimensiunea picăturii nu este prea mare în comparație cu grosimea stratului de suprafață (micro- sau nanopicături), dependența tensiunii superficiale de curbură este foarte importantă.Baranov S.D.Ghitu Institute of Electronic Engineering and Nanotechnologiesarticlenanodropletsurface tensionGibbs adsorptionTolman lengthnanopicăturătensiune superficialăadsorbție Gibbslungime TolmanPhysicsQC1-999ElectronicsTK7800-8360ENMoldavian Journal of the Physical Sciences, Vol 19, Iss 1-2, Pp 45-53 (2020) |
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DOAJ |
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| topic |
nanodroplet surface tension Gibbs adsorption Tolman length nanopicătură tensiune superficială adsorbție Gibbs lungime Tolman Physics QC1-999 Electronics TK7800-8360 |
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nanodroplet surface tension Gibbs adsorption Tolman length nanopicătură tensiune superficială adsorbție Gibbs lungime Tolman Physics QC1-999 Electronics TK7800-8360 Baranov S. Modeling of micro- and nanodroplets |
| description |
In this review, a formula that determines the curvature-dependent surface tension in a droplet with two phases has been discussed. Taking into account the dependence of the surface tension on the system size, nonlinear differential equations describing the droplet profile have been derived. It has been shown that, if the droplet size is not too large compared with the thickness of the surface layer (micro- or nanodroplets), the dependence of the surface tension on the curvature is extremely important.În această lucrare se examinează formula care determină dependența tensiunii superficiale de curbură într-o picătură cu două faze. Ținând cont de dependența tensiunii superficiale de dimensiunile sistemelor, au fost obținute ecuațiile diferențiale neliniare care descriu profilul picăturii. S-a demonstrat că, atunci când dimensiunea picăturii nu este prea mare în comparație cu grosimea stratului de suprafață (micro- sau nanopicături), dependența tensiunii superficiale de curbură este foarte importantă. |
| format |
article |
| author |
Baranov S. |
| author_facet |
Baranov S. |
| author_sort |
Baranov S. |
| title |
Modeling of micro- and nanodroplets |
| title_short |
Modeling of micro- and nanodroplets |
| title_full |
Modeling of micro- and nanodroplets |
| title_fullStr |
Modeling of micro- and nanodroplets |
| title_full_unstemmed |
Modeling of micro- and nanodroplets |
| title_sort |
modeling of micro- and nanodroplets |
| publisher |
D.Ghitu Institute of Electronic Engineering and Nanotechnologies |
| publishDate |
2020 |
| url |
https://doaj.org/article/fdc652d899514697bef684ccd5e48095 |
| work_keys_str_mv |
AT baranovs modelingofmicroandnanodroplets |
| _version_ |
1718419164435054592 |