In a recent paper, Fischer and Finn have proposed a procedure to improve the accuracy in the measurement of capillary contact angles, based on the use of vessels with canonical cross-sections. We simulate numerically the behaviour of such shapes for a number of cross-sections and fluid contact angles. Our approximation consists of the minimization of a suitable convex functional discretized by finite elements.
Numerical simulations of measurements of capillary contact angles
BELLETTINI, GIOVANNI;
1996-01-01
Abstract
In a recent paper, Fischer and Finn have proposed a procedure to improve the accuracy in the measurement of capillary contact angles, based on the use of vessels with canonical cross-sections. We simulate numerically the behaviour of such shapes for a number of cross-sections and fluid contact angles. Our approximation consists of the minimization of a suitable convex functional discretized by finite elements.File in questo prodotto:
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