simulator
(1) Software that enables the execution of an application written for a different computer environment. Same as emulator.(2) Software that models the interactions of hypothetical or real-world objects or business processes.
(3) Hardware and software that models the interaction of real-world objects. For example, a flight simulator is used to train pilots. It models the operation and interactions within an airplane cockpit.
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| Flight Simulator |
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| Evans & Sutherland supplies the computer simulation for flight simulators used in commercial and military aircraft training. This 20' dome in the Netherlands has an actual cockpit inside. The simulated scenes are projected onto the dome, and the hydraulics move the unit. (Image courtesy of Evans & Sutherland Computer Corporation, www.es.com) |
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| Military and Commercial Simulations |
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| Military pilots are trained by simulating enemy aircraft. Commercial pilots are trained by simulating takeoffs from and landings into the major airports. (Images courtesy of Evans & Sutherland Computer Corporation.) |
simulator
any device or system that simulates specific conditions or the characteristics of a real process or machine for the purposes of research or operator training
simulator [′sim·yə‚lād·ər]
(computer science)
A routine which is executed by one computer but which imitates the operations of another computer.
(engineering)
A computer or other piece of equipment that simulates a desired system or condition and shows the effects of various applied changes, such as a flight simulator.
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