求助高手边界曲面的问题

cybin

<img src="attachments/dvbbs/200392719545217971.jpg" border="0" onload="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onmouseover="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.style.cursor=\'hand\'; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onclick="if(!this.resized) {return true;} else {window.open(\'attachments/dvbbs/200392719545217971.jpg\');}" onmousewheel="return imgzoom(this);" alt="" />


为什么没办法重定义上图所处位置的Bndry Conds为Normal？

cybin

附上prt


麻烦了。

vtee

文件不能解压

cybin

啊，不好意思，我重新上传

cybin

顶一下

andy340216

你贴上来的图看不见，不知你说的是哪条线不能设为NORMAL

mmwcsl

你的曲线做得不好，我帮你改了一下！！

A、<img src="attachments/dvbbs/200392910455179507.jpg" border="0" onload="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onmouseover="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.style.cursor=\'hand\'; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onclick="if(!this.resized) {return true;} else {window.open(\'attachments/dvbbs/200392910455179507.jpg\');}" onmousewheel="return imgzoom(this);" alt="" />

mmwcsl

B、<img src="attachments/dvbbs/200392910463435485.jpg" border="0" onload="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onmouseover="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.style.cursor=\'hand\'; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onclick="if(!this.resized) {return true;} else {window.open(\'attachments/dvbbs/200392910463435485.jpg\');}" onmousewheel="return imgzoom(this);" alt="" />

mmwcsl

不用设置也NORMAL
C、<img src="attachments/dvbbs/200392910485786193.jpg" border="0" onload="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onmouseover="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.style.cursor=\'hand\'; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onclick="if(!this.resized) {return true;} else {window.open(\'attachments/dvbbs/200392910485786193.jpg\');}" onmousewheel="return imgzoom(this);" alt="" />

mmwcsl

D、PART文件

cybin

谢谢mmwcsl版主，但是你的答案并非我所想要的，Bndry Conds仍然没办法重定义，再说镜像后过渡曲不平滑，三面角也很大。

<img src="attachments/dvbbs/20039291129719079.jpg" border="0" onload="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onmouseover="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.style.cursor=\'hand\'; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onclick="if(!this.resized) {return true;} else {window.open(\'attachments/dvbbs/20039291129719079.jpg\');}" onmousewheel="return imgzoom(this);" alt="" />


<img src="attachments/dvbbs/200392911292476170.jpg" border="0" onload="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onmouseover="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.style.cursor=\'hand\'; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onclick="if(!this.resized) {return true;} else {window.open(\'attachments/dvbbs/200392911292476170.jpg\');}" onmousewheel="return imgzoom(this);" alt="" />

cybin

以下是引用andy340216在2003-9-29 8:40:30的发言：
你贴上来的图看不见，不知你说的是哪条线不能设为NORMAL

看得见的，请再刷新一次试试，麻烦了。

liulifei1

为什么没办法重定义上图所处位置的Bndry Conds为Normal？？？？？？？？？？


你贴上来的图看不见，不知你说的是哪条线不能设为NORMAL
看看是不是下面的情况.......... 曲线在1号，2号线处和DATM1垂直，是吗？
<img src="attachments/dvbbs/200392917584554047.jpg" border="0" onload="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onmouseover="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.style.cursor=\'hand\'; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onclick="if(!this.resized) {return true;} else {window.open(\'attachments/dvbbs/200392917584554047.jpg\');}" onmousewheel="return imgzoom(this);" alt="" />

哦，是啊，好的我知道了。
你啊，把上图中的3号，4号线设置成与DATM1垂直（这不用说了吧？）
好了，我们来REDEFINE一下看，唉，可以了，看下图.........
<img src="attachments/dvbbs/2003929180830209.jpg" border="0" onload="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onmouseover="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.style.cursor=\'hand\'; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onclick="if(!this.resized) {return true;} else {window.open(\'attachments/dvbbs/2003929180830209.jpg\');}" onmousewheel="return imgzoom(this);" alt="" />

把曲面用DATM1镜像过去
我们在来看一下它们在1，2两处的光滑度，最大二面角为0.0112，很小了，说明光滑度不错
<img src="attachments/dvbbs/20039291822746974.jpg" border="0" onload="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onmouseover="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.style.cursor=\'hand\'; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onclick="if(!this.resized) {return true;} else {window.open(\'attachments/dvbbs/20039291822746974.jpg\');}" onmousewheel="return imgzoom(this);" alt="" />

(严格的说我们不能用二面角来检验曲面连接处的光滑度，很多连接得很好的面也有很大的二面角,我们应该用该两面的相连的曲线的曲率来检验，如检验出两曲线相切或是曲率连续，那曲面的连接也会很光滑的）

一般连续
<img src="attachments/dvbbs/20039291835511978.jpg" border="0" onload="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onmouseover="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.style.cursor=\'hand\'; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onclick="if(!this.resized) {return true;} else {window.open(\'attachments/dvbbs/20039291835511978.jpg\');}" onmousewheel="return imgzoom(this);" alt="" />
相切连续(一阶连续)
<img src="attachments/dvbbs/20039291842122953.jpg" border="0" onload="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onmouseover="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.style.cursor=\'hand\'; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onclick="if(!this.resized) {return true;} else {window.open(\'attachments/dvbbs/20039291842122953.jpg\');}" onmousewheel="return imgzoom(this);" alt="" />
曲率连续(二阶连续)
<img src="attachments/dvbbs/20039291843447255.jpg" border="0" onload="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onmouseover="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.style.cursor=\'hand\'; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onclick="if(!this.resized) {return true;} else {window.open(\'attachments/dvbbs/20039291843447255.jpg\');}" onmousewheel="return imgzoom(this);" alt="" />

申明：本人为一PRO/E业余菜鸟，以上纯属个人意见，仅供参考，望有大虾指正！！！！！！！！！

[em03][em03][em05][em05][em12][em09][em12]

cybin

你在上文提到：你啊，把上图中的3号，4号线设置成与DATM1垂直（这不用说了吧？）


怎样把1号、2号、3号、4号线设置成与DATM1垂直？？？？？

本人纯属菜鸟，见笑了！

liulifei1

1.2号线本来就在DATM1上,就不用设置了,3,4号线你不是一条用草绘,一条用投影的吗,他们都在
画草图的时候,你就可以设置的啊,用约束