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Table 2 Comparison between MATLAB and ANSYS results with and without fringe field

From: A flexible model for studying fringe field effect on parallel plate actuators

Condition

Pull-in voltage value

Primary value (from static analysis)

9.62 volts

Value according to the Model in [8]

8.30 volts

Value after considering the electrostatic stiffness and without considering fringe field using proposed model

8.30 volts

Value after considering the fringe field using proposed

8.18 volts

ANSYS value (without considering fringe effect)

8.30 volts

ANSYS value (considering fringe effect)

8.18 volts