The Grid Participation utility allows you to plot panel grid participation results and then use advanced scaling contour
capabilities in HyperView to isolate key contributing areas.
Generates and post-processes engine order related data from an OptiStruct or Nastran frequency response analysis that
contains either RPM-based loading subcases or order-based loading subcases.
The MAC utility's Load tab allows you to select and load the reference and correlation files and define the model files
to prepare them for a MAC analysis.
Set up and submit optimization runs by creating design variables, constraints, and objectives for improving MAC and reducing
frequency mismatch between the reference and correlation models.
PreTest allows prediction and optimization of the sensor locations (accelerometers) for measurements and directions along
with test excitation point location, a very important step in the experimental modal analysis process directly affecting
the accuracy of test results. Driving point residue (DPR) calculation gives information on optimum point for excitation
location.
Frequency Response Assurance Criterion (FRAC) is a measure of the correlation between two frequency response functions
(FRFs) representing the same input-output relationship.
The General Signal Processing utility processes the time domain pressure results from CFD simulations and visualizes
the results in both the time and frequency domain.
Predicts powertrain rigid body mode frequencies and kinetic energy distribution, which play a critical role in optimizing
the mount stiffness and layout configuration, by decoupling powertrain rigid body modes and reducing vibration transmission.
Set up and submit optimization runs by creating design variables, constraints, and objectives for improving MAC and reducing
frequency mismatch between the reference and correlation models.
Set up and submit optimization runs by creating design variables, constraints, and
objectives for improving MAC and reducing frequency mismatch between the reference and
correlation models.
Design Variable Selection
Select Design Variables by loading the model file associated with correlation result set
(H3D or OP2), then select the design variables to be used for optimization.
Objective
Filter and select the modes to maximize the MAC value as an objective for optimization.
Constraint
Filter and select the modes for which constraints are to be maintained for MAC values and
frequencies.
Display
Display the comparison of optimized MAC values versus baseline MAC values for the selected
optimization run, as well as the comparison of design variables.