Assessment of equivalent methods effectiveness used for honeycomb plate structure

Honeycomb plates are commonly used in aerospace structures for their lightweight and rigidity characteristics. However, modeling honeycomb structure many equivalent methods established to represent the behavior of detailed model. In present paper, we focus on precision compared miso-scale Therefore, compare two assumptions regarding design a plate (miso-scale). Then, perform modal analysis microvibration assessments verify effectiveness accuracy modes values transmissibility. It can be noticed that each method has advantage candidate due lower error percentage. The sandwich theory gives minimal difference both measurement disturbance transmissibility from reaction wheel structures. Hence, is more or less accurate representing model structural plates.