Aerodynamic Measurements of the Surface Pressure

Aerodynamic Measurements of the Surface Pressure

We present the results of theoretical and experimental investigations of the method for measuring surface tension. The method is based on the deformation of the surface of studied liquid by a gas jet. The criteria for choosing the parameters of aerodynamic action and a given value of the height of a...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Veröffentlicht in:Measurement techniques 2018-08, Vol.61 (5), p.486-493
Hauptverfasser: Mordasov, M. M., Savenkov, А. P., Chechetov, K. Е.
Format: Artikel
Sprache:eng
Schlagworte:
Analytical Chemistry
Characterization and Evaluation of Materials
Deformation
Gas jets
Liquid surfaces
Measurement Science and Instrumentation
Physical Chemistry
Physics
Physics and Astronomy
Pressure
Surface tension
Online-Zugang:Volltext
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:We present the results of theoretical and experimental investigations of the method for measuring surface tension. The method is based on the deformation of the surface of studied liquid by a gas jet. The criteria for choosing the parameters of aerodynamic action and a given value of the height of a cavity on the liquid surface are formulated. Due to the substantial influence of the density of liquid on the results of measurements, the method is recommended for the evaluation of the surface pressure of surface-active substances.
ISSN:0543-1972
1573-8906
DOI:10.1007/s11018-018-1456-8