OptiStruct is a proven, modern structural solver with comprehensive, accurate, and scalable solutions for linear and nonlinear analyses across statics and dynamics, vibrations, acoustics, fatigue, heat transfer, and multiphysics disciplines. This is an intermediate course on using OptiStruct for Dynamic Analysis solutions. In the first module, we will explore Frequency Response and modal Analysis, and in the second, we will explore Random and Transient Analysis and Model Reduction.