Numerical simulations of measurements of capillary contact angles |
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Authors: | BELLETTINI G; PAOLINI M |
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Institution: |
Istituto di Matematiche Applicate U. Dini, Universit di Pisa 56100 Pisa, Italy
Dipartimento di Matematica, Universit di Milano 20133, Milano, Italy
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Abstract: | In a recent paper, Fischer and Finn have proposed a procedureto improve the accuracy in the measurement of capillary contactangles, based on the use of vessels with canonical cross-sections.We simulate numerically the behaviour of such shapes for a numberof cross-sections and fluid contact angles. Our approximationconsists of the minimization of a suitable convex functionaldiscretized by finite elements.
e-mail: bellettini{at}sns.it
e-mail: paolini{at}isa.mat.unimi.it |
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Keywords: | |
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