Simulation of experiments to measure surface tension by the shape of~a~drop surface at the existance of irregularity in its hanger or bearing
Vestnik Ûžno-Uralʹskogo gosudarstvennogo universiteta. Seriâ, Matematika, mehanika, fizika, Tome 5 (2013) no. 1, pp. 88-94
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We suggest a technique to determine surface shape for a drop suspended to a hanger of an arbitrary form and orientation in space. This technique allows researchers to obtain geometrical characteristics (such as volume, surface area, cross-sectional areas) of the drop suspended to a flawed hanger, and to find experimental errors in determining surface tension that are associated with using such hanger. Our numerical experiments show that the main source of error in determining surface tension is braking of circular symmetry of the hanger.
Keywords:
surface tension measurements, the shape of a drop, numerical methods.
@article{VYURM_2013_5_1_a13,
author = {V. G. Rechkalov and V. P. Beskachko},
title = {Simulation of experiments to measure surface tension by the shape of~a~drop surface at the existance of irregularity in its hanger or bearing},
journal = {Vestnik \^U\v{z}no-Uralʹskogo gosudarstvennogo universiteta. Seri\^a, Matematika, mehanika, fizika},
pages = {88--94},
publisher = {mathdoc},
volume = {5},
number = {1},
year = {2013},
language = {ru},
url = {http://geodesic.mathdoc.fr/item/VYURM_2013_5_1_a13/}
}
TY - JOUR AU - V. G. Rechkalov AU - V. P. Beskachko TI - Simulation of experiments to measure surface tension by the shape of~a~drop surface at the existance of irregularity in its hanger or bearing JO - Vestnik Ûžno-Uralʹskogo gosudarstvennogo universiteta. Seriâ, Matematika, mehanika, fizika PY - 2013 SP - 88 EP - 94 VL - 5 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/VYURM_2013_5_1_a13/ LA - ru ID - VYURM_2013_5_1_a13 ER -
%0 Journal Article %A V. G. Rechkalov %A V. P. Beskachko %T Simulation of experiments to measure surface tension by the shape of~a~drop surface at the existance of irregularity in its hanger or bearing %J Vestnik Ûžno-Uralʹskogo gosudarstvennogo universiteta. Seriâ, Matematika, mehanika, fizika %D 2013 %P 88-94 %V 5 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/VYURM_2013_5_1_a13/ %G ru %F VYURM_2013_5_1_a13
V. G. Rechkalov; V. P. Beskachko. Simulation of experiments to measure surface tension by the shape of~a~drop surface at the existance of irregularity in its hanger or bearing. Vestnik Ûžno-Uralʹskogo gosudarstvennogo universiteta. Seriâ, Matematika, mehanika, fizika, Tome 5 (2013) no. 1, pp. 88-94. http://geodesic.mathdoc.fr/item/VYURM_2013_5_1_a13/