Structural Analysis of 1U CubeSat Designed for Low Earth Orbit Missions

This research paper offers a thorough structural analysis of a 1U CubeSat using ANSYS®. It focuses on the loads encountered during launch, rocket stage separation, and CubeSat deployment. The study examines the CubeSat's structural behavior under various load types, including static, modal, random vibration, and shock loads. Utilizing ANSYS®, a highly reliable finite element analysis software, renowned for its precision, the investigation was conducted. The outcomes yield vital insights into the CubeSat's structural performance. This encompasses its natural frequencies, vibration modes, and reactions to random vibration and shock loads throughout mission phases. Given the pivotal role of structural analysis in the successful operation of CubeSats in space, this paper significantly contributes to their design and analysis for space missions. Furthermore, it establishes a methodological framework for CubeSat structural analysis using ANSYS®, serving as a valuable reference for future CubeSat endeavors.