New and improved in nCode VibeSys 2019

Learn more about nCode VibeSys.
New Modal Assurance Criterion glyph (MAC analysis)
  • Compare mode shapes between test and FEA by calculating with the Modal Assurance Criterion glyph and visualizing in the 3D Histogram Display. This gives graphical feedback on the degree of correlation between modes.
  • Helps positioning motion sensors to correctly capture the natural mode shapes. This is achieved by performing a modal assurance analysis on simulation data against itself and identifying duplicate modes. Planned measurement locations and directions can be adjusted using the Virtual Sensor capability to achieve a high quality result prior to physical testing.