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課程簡介

At lift-off and during flight, spacecraft launchers experience several vibro-acoustic challenges. Intense acoustic loads and acoustic fatigue can damage payloads, launchers' equipment and even the launcher itself. Designing and managing the vibro-acoustic behavior is crucial to ensure the safety of spacecraft components.
Simulations can be used to efficiently analyze launchers' parts or payloads subject to intense acoustic loads. Actran can be used to accurately model the intense acoustic load, the structural vibration and fluid-structure interactions occurring at lift-off for example. This webinar provides an overview of Actran capabilities in modeling vibro-acoustic problems in space applications. Several application examples will be presented. The webinar will also include a short live demo