This definition includes time-independent simulations. Often, computers are used to execute the simulation. Simulation is used in many contexts, such as simulation of technology for performance …

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6 days ago · The meaning of SIMULATION is the act or process of simulating. How to use simulation in a sentence.

Simulation, therefore, is the process of running a model. Thus one would not "build a simulation"; instead, one would "build a model (or a simulator)", and then either "run the model" or equivalently …

Nov 8, 2025 · Researchers say they've proven that the fundamental nature of reality simply cannot be simulated on any computer.

Mar 7, 2026 · A simulation is an imitation of a real-world process, system, or situation. It uses a model, whether physical, digital, or mathematical, to replicate how something behaves so you can study it, …

6 days ago · simulation, in industry, science, and education, a research or teaching technique that reproduces actual events and processes under test conditions. Developing a simulation is often a …

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Watch a rising air parcel cool, saturate, and build a cloud in this interactive meteorology simulator.

A simulation is an imitative representation of the function of a process or system that could exist in the real world. The term comes from the Latin root simulare, meaning “to imitate.”