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标题: 怎样建立各种水口和流道 [打印本页]

作者: hadge 时间: 2004-7-29 16:34
标题: 怎样建立各种水口和流道
请问有哪位MOLDFLOW高手找个时间帮帮忙，即怎样在MOLDFLOW中建立各种水口和流道，任何一个版本都行，只要有个具体的步骤就行了，如附件所示。
  在此小弟我先谢了！

作者: gsy 时间: 2004-7-29 21:21
先画曲线再指定属性就可以了

作者: zq_hb 时间: 2004-7-30 14:40
教材里都有，可以找一下教材看看。

作者: hadge 时间: 2004-7-31 08:46
老大，哪个教材？我下载的和自己买的那些教材讲的都很粗浅。没关系，我先再试一试。谢谢两位了。

作者: 我心飞扬 时间: 2004-7-31 16:27
大家是不是说的太轻松了

什么先画曲线再指定属性就可以了

上面图中的流道和浇口有几个可以直接定义属性就可以做出来的

作者: Suni Lee 时间: 2004-8-2 10:24
这个是MPA的，直接可以在里面做出来。

作者: Robertshan 时间: 2004-8-3 16:02

Suni Lee wrote:
这个是MPA的，直接可以在里面做出来。

请教suilee ，我在 PROE中建了水路，怎样才能引进 MPI !

作者: bunny 时间: 2004-8-3 17:31

Robertshan wrote:

  
请教suilee ，我在 PROE中建了水路，怎样才能引进 MPI !

跟产品一样导入吧

然后要定义属性。sorry有点忘了

作者: Robertshan 时间: 2004-8-4 13:57

bunny wrote:
跟产品一样导入吧然后要定义属性。sorry有点忘了

还是不行

作者: bunny 时间: 2004-8-10 11:48

Robertshan wrote:

  
还是不行

你的水路曲线设置属性了没？导入后设置属性，然后划分网格。（印象中好像是这样的。）

作者: Suni Lee 时间: 2004-8-11 10:55

Robertshan wrote:

请教suilee ，我在 PROE中建了水路，怎样才能引进 MPI !

水路必须在MPI里来建。否则MPI不会识别出来的。你可以导入曲线，在MPI里定义好属性和产品一起MESH。

作者: Robertshan 时间: 2004-8-11 11:56

Suni Lee wrote:

  
水路必须在MPI里来建。否则MPI不会识别出来的。你可以导入曲线，在MPI里定义好属性和产品一起MESH。

谢谢版主指教，可是我用曲线生成了水管，但冷却入口（Coolant inlet），定义不了，不知为什么？

作者: Suni Lee 时间: 2004-8-11 14:31
是不是你那里有多余的节点导致你选不中水管端部的节点啊？用MESH TOOLS里面的Purge Node命令清理一下多余的节点。再试一下。不可能定义不了的。

作者: Robertshan 时间: 2004-8-11 15:05
我做起来了，
  谢谢版主，我感觉你挺有责任心的，永远支持你和你的moldflow!

作者: song7977 时间: 2004-8-12 19:00

Robertshan wrote:
我做起来了，
谢谢版主，我感觉你挺有责任心的，永远支持你和你的moldflow!

深有同感!

作者: Robertshan 时间: 2004-8-13 14:20
虽然冷却液入口形成了，但进行冷却分析时还会出错，我找不到什么地方可以定义冷却液出口的！

错误提示如下：
“** ERROR 701875 ** Cannot find an outlet node for the circuit with inlet node 35011
                   The outlet element could possibly be overlapping an identical
                   element

** ERROR 701870 ** The coolant inlet node 35011  is connected to more than one element

** ERROR 701871 ** The circuit outlet node    1  is connected to more than one element

** ERROR 701875 ** Cannot find an outlet node for the circuit with inlet node 35339
                   The outlet element could possibly be overlapping an identical
                   element

** ERROR 701870 ** The coolant inlet node 35339  is connected to more than one element

** ERROR 701871 ** The circuit outlet node    1  is connected to more than one element

** ERROR 701875 ** Cannot find an outlet node for the circuit with inlet node 35869
                   The outlet element could possibly be overlapping an identical
                   element

** ERROR 701870 ** The coolant inlet node 35869  is connected to more than one element

** ERROR 701871 ** The circuit outlet node    1  is connected to more than one element

** ERROR 701875 ** Cannot find an outlet node for the circuit with inlet node 36106
                   The outlet element could possibly be overlapping an identical
                   element

** ERROR 701870 ** The coolant inlet node 36106  is connected to more than one element

** ERROR 701871 ** The circuit outlet node    1  is connected to more than one element

** ERROR 701875 ** Cannot find an outlet node for the circuit with inlet node 35144
                   The outlet element could possibly be overlapping an identical
                   element

** ERROR 701870 ** The coolant inlet node 35144  is connected to more than one element

** ERROR 701871 ** The circuit outlet node    1  is connected to more than one element

** ERROR 701875 ** Cannot find an outlet node for the circuit with inlet node 35010
                   The outlet element could possibly be overlapping an identical
                   element

** ERROR 701870 ** The coolant inlet node 35010  is connected to more than one element

** ERROR 701871 ** The circuit outlet node    1  is connected to more than one element

** ERROR 701875 ** Cannot find an outlet node for the circuit with inlet node 35449
                   The outlet element could possibly be overlapping an identical
                   element

** ERROR 701870 ** The coolant inlet node 35449  is connected to more than one element

** ERROR 701871 ** The circuit outlet node    1  is connected to more than one element

** ERROR 701875 ** Cannot find an outlet node for the circuit with inlet node 36482
                   The outlet element could possibly be overlapping an identical
                   element

** ERROR 701870 ** The coolant inlet node 36482  is connected to more than one element

** ERROR 701871 ** The circuit outlet node    1  is connected to more than one element
分析检查发现 24 个错误和 0 个警告”

作者: Suni Lee 时间: 2004-8-13 16:32
十有八九是你的单元重叠或是曲线重叠了。

作者: Robertshan 时间: 2004-8-14 16:23

Suni Lee wrote:
十有八九是你的单元重叠或是曲线重叠了。

好像没有重叠，我先把水路曲线拷进来，然后付给它属性和入水点，然后生成网格，版主，是不是还需要定义什么来着！

错误提示：

Reading nodal data...
Reading beam element data...
Reading triangular element data...

** ERROR 701875 ** Cannot find an outlet node for the circuit with inlet node 35404
                   The outlet element could possibly be overlapping an identical
                   element

** ERROR 701870 ** The coolant inlet node 35404  is connected to more than one element

** ERROR 701871 ** The circuit outlet node    1  is connected to more than one element

** ERROR 701875 ** Cannot find an outlet node for the circuit with inlet node 35669
                   The outlet element could possibly be overlapping an identical
                   element

** ERROR 701870 ** The coolant inlet node 35669  is connected to more than one element

** ERROR 701871 ** The circuit outlet node    1  is connected to more than one element

** ERROR 701875 ** Cannot find an outlet node for the circuit with inlet node 35074
                   The outlet element could possibly be overlapping an identical
                   element
等等

作者: Robertshan 时间: 2004-8-21 10:07
没人知道吗？

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