Applied mechanics is a discipline that studies the response of solids and fluids to external forces, such as flow of a liquid, fracture of a solid, sound in the air, and vibration of a string. Applied mechanics bridges the gap between fundamental sciences and wide-ranging applications. Major approaches include formulating concepts and theories, discovering and interpreting phenomena, as well as developing experimental and computational tools.
A practitioner of the discipline is known as a mechanician.
As an enabling discipline, Applied Mechanics has received impetus from the study of natural phenomena such as orbits of planets, circulation of blood, locomotion of animals, crawling of cells, formation of mountains, and propagation of seismic waves. Such studies have resulted in disciplines such as celestial mechanics, biomechanics and geomechanics.
As a practical discipline, Applied Mechanics has also advanced by participating in major inventions throughout history, such as buildings, ships, automobiles, railways, petroleum refineries, engines, airplanes, nuclear reactors, composite materials, computers, and medical implants. In such connections, the discipline is also known as Engineering Mechanics, often practiced within Civil Engineering, Mechanical Engineering, Materials Science and Engineering, Aerospace Engineering, Chemical Engineering, Electrical Engineering, Nuclear Engineering, and Bioengineering.
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