Method of touching drops: a new method for measuring the surface and interfacial tension of liquids
โ Scribed by Valery V Krotov; Victor A Prokhorov; Sergey Yu Pavlov; Anatoly I Rusanov
- Publisher
- Elsevier Science
- Year
- 1995
- Tongue
- English
- Weight
- 272 KB
- Volume
- 104
- Category
- Article
- ISSN
- 0927-7757
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๐ SIMILAR VOLUMES
The maximum liquid drop volume (v(max)) is measured by using a back-suction micrometer syringe piston technique. Different very viscous liquids are measured by (v(max)) and (v(f)) methods to observe the effect of viscosity on tension measurement. No apparent viscosity effect was observed in surface
Re SC Shorter Communications exposure time of surface element Greek symbols main stream fluid velocity S boundary layer thickness component of velocity for x, y, z coordinates req similarity variable detlned by E.q. (7) spectively p viscosity detined by Eq. (5) 8 similarity variable de&d by E.q. (14
The maximum liquid drop volume (nu(max)) is measured using a back-suction technique with a micrometer syringe piston. The residual amount of liquid on the tip was determined and the tension data calculated from the theoretical correction factors are well in accordance with those from the falling dro