Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
Calculation of bridge shape and velocity field in a gap between inclined cylinders. / Geshev, Pavel I.
в: Interfacial Phenomena and Heat Transfer, Том 5, № 4, 01.01.2017, стр. 273-286.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
}
TY - JOUR
T1 - Calculation of bridge shape and velocity field in a gap between inclined cylinders
AU - Geshev, Pavel I.
PY - 2017/1/1
Y1 - 2017/1/1
N2 - A model of a liquid bridge that appears in a gap between two cylinders, inclined to the horizon, is developed. The shapes of the free surface of the bridges are calculated by the hydrostatic equations. The forces acting on the cylinders are determined. The velocity field in the current bridge flow is calculated by the method of boundary elements from the Navier–Stokes equation reduced to the Laplace equation. The volumetric flow rates of the liquid in the inclined bridge are calculated. For liquid flows in narrow gaps, an approximate model is constructed and the results are compared with the calculations obtained by the boundary element method.
AB - A model of a liquid bridge that appears in a gap between two cylinders, inclined to the horizon, is developed. The shapes of the free surface of the bridges are calculated by the hydrostatic equations. The forces acting on the cylinders are determined. The velocity field in the current bridge flow is calculated by the method of boundary elements from the Navier–Stokes equation reduced to the Laplace equation. The volumetric flow rates of the liquid in the inclined bridge are calculated. For liquid flows in narrow gaps, an approximate model is constructed and the results are compared with the calculations obtained by the boundary element method.
KW - Boundary element
KW - Contact angle
KW - Green function
KW - Laplace equation
KW - Surface tension
UR - http://www.scopus.com/inward/record.url?scp=85051650465&partnerID=8YFLogxK
U2 - 10.1615/InterfacPhenomHeatTransfer.2018025263
DO - 10.1615/InterfacPhenomHeatTransfer.2018025263
M3 - Article
AN - SCOPUS:85051650465
VL - 5
SP - 273
EP - 286
JO - Interfacial Phenomena and Heat Transfer
JF - Interfacial Phenomena and Heat Transfer
SN - 2169-2785
IS - 4
ER -
ID: 16083178