March 2, 2022 at 3:31 amFAQParticipant
A generalized trapezoidal rule is used and the choice of integration scheme is controlled by the Euler parameter (theta). The time integration scheme can be changed by using a simple command snippet inside ANSYS Mechanical.
where, theta = 1.0 uses Backward Euler rule (default); theta = 0.5 uses Midpoint or Crank-Nicholson
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