For safe operation of a recreational drone, it is necessary to ensure that none of its natural frequencies lie in the range of operational frequencies of the drone. Follow the steps to complete the modal analysis of a recreational drone. Try to extract different numbers of modes and decide if that number is sufficient.
Download the zip file and extract the contents. Go through the Readme file. Follow along with the provided How To Video file. The student version of Ansys simulation software can be downloaded here.