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Mechanical engineering - Wikipedia, the free encyclopedia |
 | | Mechanical engineers use principles such as heat, force, and the conservation of mass and energy to analyze static and dynamic physical systems, in contributing to the design of things such as automobiles, aircraft, and other vehicles, heating and cooling systems, household appliances, industrial equipment and machinery, weapons systems, etc. |
 | | Mechanical engineers often create simulations of the operation of objects, as well as the manufacturing processes to be used, in order to optimize performance, cost effectiveness, and energy efficiencies, before settling on a particular design. |
 | | Engineering drawings of the objects to be fabricated are the end product for a design engineer. |
| en.wikipedia.org /wiki/Mechanical_engineering (409 words) |
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