- Mapdl.rose(signif='', label='', td='', forcetype='', **kwargs)¶
Specifies the Rosenblueth mode combination method.
APDL Command: ROSE
signif – Combine only those modes whose significance level exceeds the SIGNIF threshold. For single point, multipoint, or DDAM response (SPOPT, SPRS, MPRS, or DDAM), the significance level of a mode is defined as the mode coefficient of the mode, divided by the maximum mode coefficient of all modes. Any mode whose significance level is less than SIGNIF is considered insignificant and does not contribute to the mode combinations. The higher the SIGNIF threshold, the fewer the number of modes combined. SIGNIF defaults to 0.001. If SIGNIF is specified as 0.0, it is taken as 0.0.
Label identifying the combined mode solution output.
- DISP - Displacement solution (default). Displacements, stresses, forces, etc., are
- VELO - Velocity solution. Velocities, “stress velocities,” “force velocities,” etc.,
- ACEL - Acceleration solution. Accelerations, “stress accelerations,” “force
accelerations,” etc. are available.
td – Time duration for earthquake or shock spectrum. TD defaults to 10.
Label identifying the forces to be combined:
STATIC - Combine the modal static forces (default).
TOTAL - Combine the modal static plus inertial forces.
For more information on spectrum analysis combination methods, see Combination of Modes
This command is also valid in PREP7.
Distributed ANSYS Restriction: This command is not supported in Distributed ANSYS.