Journal of Sensors / 2018 / Article / Fig 5

Research Article

Design and Optimization of Annular Flow Electromagnetic Measurement System for Drilling Engineering

Figure 5

The simulation diagram of the magnetic flux vector and weight function vector with core width equal to 3 cm.
(a) When the height of core protrusion is 5.5 cm
(b) When the height of core protrusion is 7.5 cm