Introduction of Mechanical Engineering
- What is Mechanical Engineering?
It creates and develop mechanical systems for all of humankind Concern with principles of force, energy and motion.
Mechanical engineering is the discipline that applies engineering physics, engineering mathematics, and materials science principles to design, analyze, manufacture, and maintain mechanical systems. It is one of the oldest and broadest of the engineering disciplines.
The mechanical engineering field requires an understanding of core areas including mechanics, dynamics, thermodynamics, materials science, structural analysis, and electricity. In addition to these core principles, mechanical engineers use tools such as computer-aided design (CAD), computer-aided manufacturing (CAM), and product life cycle management to design and analyze manufacturing plants, industrial equipment and machinery, heating and cooling systems, transport systems, aircraft, watercraft, robotics, medical devices, weapons, and others. It is the branch of engineering that involves the design, production, and operation of machinery.
Mechanical engineering emerged as a field during the Industrial Revolution in Europe in the 18th century; however, its development can be traced back several thousand years around the world. In the 19th century, developments in physics led to the development of mechanical engineering science. The field has continually evolved to incorporate advancements; today mechanical engineers are pursuing developments in such areas as composites, mechatronic, and nanotechnology. It also overlaps with aerospace engineering, metallurgical engineering, civil engineering, electrical engineering, manufacturing engineering, chemical engineering, industrial engineering, and other engineering disciplines to varying amounts. Mechanical engineers may also work in the field of biomedical engineering, specifically with biomechanics, transport phenomena, biomechatronic, bionanotechnology, and modelling of biological systems.
- What is the use of mechanical engineering?
Mechanical engineers design power-producing machines such as electric generators, internal combustion engines, and steam and gas turbines as well as power-using machines, such as refrigeration and air-conditioning systems. Mechanical engineers design other machines inside buildings, such as elevators and escalators.
- What is the role of mechanical engineering in this world?
Mechanical engineers design power-producing machines, such as electric generators, internal combustion engines, and steam and gas turbines, as well as power-using machines, such as refrigeration and air-conditioning systems. Mechanical engineers design other machines inside buildings, such as elevators and escalators.
- What is the important of mechanical engineering in this world?
Mechanical engineering plays a critical role in manufactured technologies, from cars to airplanes to refrigerators. It enables you to do many daily activities with ease, as it brings helpful technologies to our modern society.
- How is mechanical engineering different from other engineering?
Civil engineers are responsible for building things like tunnels and highways, while mechanical engineers focus on mechanical products. Mechanical engineers may work with smaller items, such as medical devices, or they may work on mechanical systems in buildings, such as power generators.
- Different fields of mechanical engineering
Areas of interest include:
This field of study is based on the fundamentals of fluid mechanics and their broad range of applications in the biomedical and engineering arenas. Areas of current research include blood circulation in the body and its potential role in the regulation of normal physiological function and in the development of disease; groundwater and atmospheric flows and their implications for pollutant transport and environmental concerns; aerodynamic flow around transportation vehicles and its impact on vehicle performance; and flow in combustion engines and other energy systems with considerations of efficiency and environmental impact. These areas are investigated both experimentally and computationally.
Combustion is widely used for energy generation, propulsion, heating and waste disposal, as well as for many other applications. Mechanical engineers are often heavily involved with the design of combustion systems (internal combustion engines, gas turbines, furnaces, etc.) and deal with aspects of combustion ranging from increasing efficiencies to reducing pollutant emissions. This area of interest is designed for those who would like to work in fields that use combustion, or that deal with pollution related to combustion. With the current increased emphasis on reducing pollutants while efficiency is maintained or increased, mechanical engineers are becoming increasingly important in designing and improving combustion systems.
The program of study focuses on basic aspects of combustion, such as the properties of flames and fuels and pollution; applications of combustion to practical systems like engines and burners; design and optimization of systems that use combustion; and environmental considerations like pollution generation, control, transport and effect.