1970-02-01

The Treatment of Randomness in Finite Element Modeling 700842

A linear statistical model is developed for analyzing the statistics of response of static and dynamic finite element models. The model uses the statistical moments of random physical properties (for example, modulus of elasticity) to establish the degree of uncertainty in computed static deflections, frequencies, and buckling loads. A sample problem is included showing the influence of property variance and covariance upon all three areas of interest.

SAE MOBILUS

Subscribers can view annotate, and download all of SAE's content. Learn More »

Access SAE MOBILUS »

Members save up to 43% off list price.
Login to see discount.
Special Offer: Purchase more aerospace standards and aerospace material specifications and save! AeroPaks off a customized subscription plan that lets you pay for just the documents that you need, when you need them.
X