Modeling and simulation

How modeling extends the scientific method at the base of research

Modeling and simulation (M&S) refers to using models – physical, mathematical, or otherwise logical representation of a system, entity, phenomenon, or process – as a basis for simulations – methods for implementing a model (either statically or) over time – to develop data as a basis for managerial or technical decision making. M&S helps getting information about how something will behave without actually testing it in real life. For instance, to determine which type of spoiler would improve traction the most while designing a race car, a computer simulation of the car could be used to estimate the effect of different spoiler shapes on the coefficient of friction in a turn. Useful insights about different decisions in the design could be gleaned without actually building the car.

单词	Modeling and simulation
释义	Modeling and simulation 原声例句 TED-Ed（视频版） But today’s redundant restraints, 3D modeling and simulation software have made roller coasters safer and more thrilling than ever. 但如今多余的约束装置、3D 建模和仿真软件让过山车比以往任何时候都更安全、更刺激。英语百科 Modeling and simulation Modeling and simulation (M&S) refers to using models – physical, mathematical, or otherwise logical representation of a system, entity, phenomenon, or process – as a basis for simulations – methods for implementing a model (either statically or) over time – to develop data as a basis for managerial or technical decision making. M&S helps getting information about how something will behave without actually testing it in real life. For instance, to determine which type of spoiler would improve traction the most while designing a race car, a computer simulation of the car could be used to estimate the effect of different spoiler shapes on the coefficient of friction in a turn. Useful insights about different decisions in the design could be gleaned without actually building the car.
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