title: Analysis and design of helical capacitance sensors for volume fraction determination.
abstract: A theoretical and experimental study of the helical capacitor sensor for determining the in situ component ratios in two-phase systems is described. There is excellent agreement between the initial experimental data, the improved design data, and the theoretical analysis.
authors.affiliation: Department of Electrical Engineering, The University of Calgary, Alberta, Canada.
authors.forename: M S
authors.initials: MS
authors.lastname: Albouelwafa
authors.forename: E J
authors.initials: EJ
authors.lastname: Kendall