The discipline of mechanical engineering is an engineering branch that combines principles of engineering with those of physics and materials science to design, analyze, manufacture, and maintain mechanical systems. Mechanical engineers design processes and equipment for the manufacture and maintenance of materials and equipment used in engineering applications, such as transportation, power generation, home appliances, and medical equipment. They also design systems for energy extraction, processing, and transportation. They are responsible for the manufacturing processes used to create products and for maintaining the mechanical systems of buildings, roads, and bridges.
Engineering is the art of solving problems using science, math, logic, and the laws of nature. Engineering is used to design and build everything from machines and structures to medicines and nanotechnology. Engineering is an interdisciplinary field that requires knowledge in many different academic fields. However, the field is usually classified as either mechanical engineering or electrical engineering. It is also one of the oldest and broadest of the engineering branches.
What all fields are required in mechanical engineering?
The field of Mechanical Engineering requires an understanding of core areas including mechanics, dynamics, thermodynamics, materials science, structural analysis, and electricity. Upon completion of a bachelor’s degree, students can further specialize in areas including biomechanics, computational biomechanics, thermal design, wind design, or manufacturing. Many engineers choose to become Certified Engineering Technologists (CET) upon completion of an engineering program. The CET is the American Society for Engineering Education’s designation for individuals who have acquired substantial knowledge of the principles and methods of engineering education.
Design engineers use tools such as CAD, CAM, and product lifecycle management to design products, such as engines, machines, and buildings. Mechanical engineers use these tools to design products, such as engines, machines, and buildings. Mechanical engineers use mathematics, physics, and engineering principles to design and analyze the motion of mechanical systems and the stresses within those systems. Mechanical engineers are commonly referred to as engineers.
What Subjects are required for mechanical engineering?
The various subjects required for mechanical engineering are as follows:
Mathematics ( calculus, differential equations, and linear algebra)
Basic physical sciences (including physics and chemistry)
Statics and dynamics
Strength of materials and solid mechanics
Materials engineering, composites
Thermodynamics, heat transfer, energy conversion, and HVAC
Fuels, combustion, Internal combustion engine
Fluid mechanics (including fluid statics and fluid dynamics)
Mechanism and Machine design (including kinematics and dynamics)
Instrumentation and measurement
Manufacturing engineering, technology, or processes
Vibration, control theory, and control engineering
Hydraulics and Pneumatics
Mechatronics and robotics
Engineering design and product design
Drafting, computer-aided design (CAD), and computer-aided manufacturing (CAM)
Duties of Mechanical engineers
The job of mechanical engineers is to research, design, develop, build and do the testing of mechanical and thermal devices that includes tools, engines, and machines. Following jobs are performed by a mechanical engineer:
To analyze problems and find out how mechanical and thermal devices can solve the problem.
Use computer-aided design to design or redesign mechanical and thermal devices.
Design devices and test their prototypes.
Test the design and if any change is needed. Make the changes.
Look out for the manufacturing process of the device.
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