johnnymanson 发表于 2013-4-28 03:30:00

粒子是否等同于节点?

本帖最后由 johnnymanson 于 2013-4-28 11:38 编辑

有限元数值方法是运用物质三型态粒子模型衍伸出来的吗?




粒子是否等同于节点?

固体




液体



气体

tonnyw 发表于 2013-4-28 08:19:46

Finite element method is just one way of solving partial differential equations. It is one of the most powerful numerical methods. What you mentioned here has nothing to do with FEM.

johnnymanson 发表于 2013-4-28 11:23:51

tonnyw 发表于 2013-4-28 08:19 static/image/common/back.gif
Finite element method is just one way of solving partial differential equations. It is one of the mo ...

还是不清楚版主所给的回覆? 粒子是否等同于节点?

chilin503 发表于 2013-4-29 10:05:33

Of course not...分子原子是真实存在的,节点只是为了解差分方程人为离散的。

南安普敦天堂 发表于 2013-8-4 22:17:32

粒子拿东西就不是有限单元
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