Engineering Analysis refers to a process used by engineers and scientists to investigate, measure, and understand complex systems or phenomena. It involves using mathematical models, simulations, and experiments to analyze data and make informed decisions about design, development, and optimization of various engineering projects. The goal is to identify patterns, trends, and relationships within the system in order to improve its performance, reliability, and efficiency. Engineering analysis can be applied across a wide range of fields including mechanical, electrical, civil, chemical, and aeronautical engineering among others.