Modal FRF - Plot Response
Plot the response options.
- Response File
- Information from the result PUNCH file with FRF results.
- Subcase
- Select a subcase from the drop-down menu.
- Result type
- Select the response type, displacement, velocity, and acceleration.
- Response ID
- Select the grid ID of the response from the drop-down menu.
- Direction component
- Select the component of the response grid ID from the drop-down menu.
- Display Options
- The Display Options dialog allows you to customize the response plot, including scale, weighting, and the plot layout.
- Load Response
- Once the result selection options are complete, select Load Response to display the response curve. Additionally, right-click in the plot window to convert between the result types and calculate the derived quantities based on a user-defined frequency range (Acceleration to Displacement, Acceleration to Velocity, and vice versa). See Figure 2.
Figure 1. NVH Utilities Browser - Modal FRF - Model tab/Plot Response subtab
Figure 2. Response curves for the FRF computed from modal results