FROM THE BUILDING BLOCK APPROACH TO MULTI-SCALE VERIFICATION: A BRIEF EXPLORATION OF INTEGRATED DESIGN IN COMPOSITE STRUCTURES

The integrated design of composite material structures has gradually become a necessary means in modern aircraft design. It is crucial for improving aircraft structural efficiency, shortening development cycles, and reducing development costs. This paper summarizes the application of integrated design technology, based on multi-level simulation and verification, in the development of composite material structures for civil aircraft models. Taking the development of hybrid structure thermal stress analysis methods as an example, it illustrates the building block simulation and verification workflow and process.