Aerospace engineering is a discipline of engineering that designs, develops and tests aircraft and spacecraft. An aerospace engineer can specialize in aeronautical engineering (aircraft), which focuses on flight in the Earth’s atmosphere, or astronautical engineering (spacecraft), which focuses on flight outside of Earth’s atmosphere. Aerospace engineering makes use of physics, mathematics, material science, and mechanical engineering principles in order to develop solutions to flight and space travel problems.
The main areas of focus within aerospace engineering are aerodynamics, propulsion, structures, avionics, and flight mechanics. Aerospace engineers work on a variety of products, including commercial airliners, military jets, rockets, satellites, and drones, etc., using computerized design (CAD) software and simulation programs. Aerospace engineering is a challenging profession; however, much is at stake as aviation and aerospace professionals are at the forefront of our advances in transportation, defense and space exploration.
Chemical engineering is a discipline of engineering that uses principles of chemistry, physics, biology, and mathematics to design processes for the production, transformation, and transportation of materials and energy. It deals with the conversion of raw materials to useful products such as fuels, chemicals, plastics, food, and pharmaceuticals via large-scale industrial processes.
The fundamental principles of chemical engineering include process design, thermodynamics, reaction engineering, fluid mechanics (or fluid dynamics), and mass and heat transfer. Chemical engineers work in the energy, manufacturing, healthcare, and environmental protection sectors, often employing software simulations, lab-based experiments, and other statistical measures to design systems that meet economic, safety, and sustainability/design specifications. Although chemical engineering is complex, it is necessary to produce various products and technologies that provide modern conveniences and improved lifestyles.
Industrial engineering is a type of engineering that principally focuses on optimizing complicated systems, processes, and organizations. Industrial engineering draws on skills and principles from engineering, economics, and management to enhance efficiency, productivity, quality, and safety for systems across many industries.
Core Areas - Industrial engineering has several core areas, including, operations research, supply chain management, systems engineering, human factors, quality control, and production planning. Industrial engineers work in almost every industry, including, manufacturing, healthcare, logistics, and finance. Industrial engineers analyze data, run simulations, and create models of processes to resolve problems and create streamlined operations. Industrial engineers focus on reducing waste, costs, and improving performance, thus industrial engineering is often key to successful businesses and performance improvement.