Journal
EXPERIMENTAL THERMAL AND FLUID SCIENCE
Volume 124, Issue -, Pages -Publisher
ELSEVIER SCIENCE INC
DOI: 10.1016/j.expthermflusci.2021.110370
Keywords
Vortex; Square Tank; Eccentricity; Draining; Flow regimes
Ask authors/readers for more resources
This study investigates the influence of liquid properties and port position on draining characteristics from a square tank. Different liquids exhibited different draining flow patterns. It was found that the draining time depends on the liquid's kinematic viscosity and is affected by the eccentric position of the port. Additionally, the liquid height in the tank varied quadratically with time.
The present study investigates the influence of liquid properties and port position on draining characteristics from a square tank. Four different liquids, water, kerosene, glycerol 20%, and glycerol 60% are used. Three different port positions of a drainpipe of 9 mm id are used. Bubbly, slug, churn, elongated slug, and annular flow are observed in the drain port. Slug and bubbles never collide and rarely distorted for viscous dominated flow, whereas they collide and distort in inertia-dominated flow like draining of water, kerosene, glycerol 20% and glycerol 60%. Empirical correlations are proposed, which shows the time of draining depends on kinematic viscosity of the liquid and delays by the eccentric position of the port. Liquid height in tank found to be varied in quadratic nature with time.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available