Bolt Preload

The Connect Bolt Region command creates individual regions of a single element or multiple elements where you would like to apply a bolt preload. When analyzing a model with preloaded bolts, you may be interested in obtaining the stresses due to the preload condition alone or due to a combination of the bolt preload and additional loading conditions. This is all possible using Femap. Watch the video below to see this function.
Bolt Preload Theory and Application PDF

SDA has provided both on- and off-site expert engineering analysis services in support of new and existing aircraft, spacecraft, and mechanical design since 1997. We specialize in extensive analysis of metallic and non-metallic structures with Femap and NX Nastran. Learn more on our About Us page.

Contact SDA for help with Femap training, licensing, or independent analysis.