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merlycage

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[交流] fluid dynamic和fluid mechanics有什么区别?已有4人参与

如题,后者直译是流体机械,但好像大部分都翻译成流体力学。是我理解有问题吗?

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sciencejoy

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你的理解确实有问题,流体机械是fluid machinery
6楼2014-12-12 12:25:43
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月只蓝

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fluid mechanics:流体力学。
按我的理解,前者是动态的、和时间相关的;后者则是静态的。
MATLAB、MS小问题、普通问题请发帖求助!时间精力有限,恕不接受无偿私信求助。
2楼2014-12-12 08:47:59
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pippi6

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http://en.wikipedia.org/wiki/Fluid_mechanics

Fluid mechanics is the branch of physics which involves the study of fluids (liquids, gases, and plasmas) and the forces on them. Fluid mechanics can be divided into fluid statics, the study of fluids at rest; and fluid dynamics, the study of the effect of forces on fluid motion. It is a branch of continuum mechanics, a subject which models matter without using the information that it is made out of atoms; that is, it models matter from a macroscopic viewpoint rather than from microscopic. Fluid mechanics, especially fluid dynamics, is an active field of research with many problems that are partly or wholly unsolved. Fluid mechanics can be mathematically complex, and can best be solved by numerical methods, typically using computers. A modern discipline, called computational fluid dynamics (CFD), is devoted to this approach to solving fluid mechanics problems.
3楼2014-12-12 11:18:29
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merlycage

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引用回帖:
3楼: Originally posted by pippi6 at 2014-12-12 11:18:29
http://en.wikipedia.org/wiki/Fluid_mechanics

Fluid mechanics is the branch of physics which involves the study of fluids (liquids, gases, and plasmas) and the forces on them. Fluid mechanics can b ...

谢谢亲,够详细

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4楼2014-12-12 11:34:29
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