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.
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.
The PreTest utility's Load tab allows you to select and load the normal modes results files and filter modes and also
select nodes for PreTest and Driving Point Residue calculations.
Frequency Response Assurance Criterion (FRAC) is a measure of the correlation between two frequency response functions
(FRFs) representing the same input-output relationship.
The Mount Optimization utility helps to predict 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.
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.