Abstract:Nonlinear reduced-order models (NLROMs) have been used recently to predict the response of stiffened shell structures subjected to extreme acoustic loading and aerodynamic heating. The NLROMs are essentially modal models augmented with nonlinear terms to capture the large amplitude, nonlinear geometric effects. Temperature dependent linear stiffness terms can be added to capture thermal effects. Numerical stability issues have risen for quasi-static and dynamic simulations using the NLROMs. Most of these issue… Show more
Set email alert for when this publication receives citations?
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.