A Simplified Numerical Approach to Examine the Sensitivity of Two-Electrode Capacitance Sensor Orientation to Capture Different Gas-Liquid Flow Patterns in a Small Circular Pipe. - Fayez M. Al-Alweet; Artur J. Jaworski; Yusif A. Alghamdi; Zeyad Almutairi; Jerzy Kollataj (Sensors, 2020)