Asset 12 Asset 10 Asset 15 Asset 15 autodesk_icon_font_04_06_16_kl Asset 11 autodesk_icon_font_04_06_16_kl autodesk_icon_font_1_18_17_start_over-01

Worldwide Sites

You have been detected as being from . Where applicable, you can see country-specific product information, offers, and pricing.

Change country/language X

Keyboard ALT + g to toggle grid overlay

Prestress normal modes

A standard modal analysis cannot account for applied loads. Autodesk Nastran In-CAD software provides specific tools to capture true stiffness when complex loading is present.

Like the strings in a guitar or piano, increased tension levels can affect the operational stiffness and dramatically increase the natural frequency of a structure. Tools include spinning shafting and pressure vessels.