Global-Local

上一篇 / 下一篇  2008-04-03 10:44:07 / 个人分类:资料,杂项

K \)ZsFWh9e3e Vh8J0marc的子模型分析:

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的一个例子。SimWe个人空间B~)i U#i T q

IBv!nr$a X0CHAPTER 2.11
'lAs t/fax7~0Analysis of a Manhole with Structural Zooming

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%y0O0ws Y:T0Qc\0Global模型SimWe个人空间)b3{,y6U[)`e

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Global模型,局部(即要细化的部分)

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Local模型,细化,应力云图更平滑SimWe个人空间B1U/rM ]D

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^(P&saga']w0ConclusionSimWe个人空间B;r/y p:J+t
The maximum equivalent stress obtained from the local analysis is 4.48e4, which
M/]:],Cz)cgj0is about 10% higher than the stress from global analysis. In comparison of
-[+ly*W"?&S.D#[Ek0Figure 2.11-1 and Figure 2.11-6, a sharper stress concentration is observed in
5ON3Bzwt5U0the local analysis, representing a better evaluation of stress gradient.
_I]T!u6U0Using the structural-zooming technique, it is also possible to model the local SimWe个人空间6U%o9e0C-HUm
intersection of the cylinders with brick elements that use the global results from SimWe个人空间%R V:d FGs
a global shell model.SimWe个人空间O{9nX Tg#u


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