Hi my dear friends,
my model is a Turbine blade profile and designed with solidworks .
We have the following 5 dimensions(Considering to bellow attachment)
attention that blade angle Pass from Middle of leading and trailing
edges radius.
When designing, why is there a extra dimension?
In other words, with these dimensions were create a Bounden form.
one of dimensions is not apply. why? Is there no way?
Now, what am I doing for designing this Turbine blade profile?
Whatever I do, will not be true.
Thanks for you help me.
Best,
Ali
http://www.upload7.ir/imgs/2014-11/28413426908562089487.jpg
http://upload7.ir/imgs/2014-11/07733203346555715763.jpg
Dear Ali,
I feel you have removed some of the dimensions in number format and given variable in place of them....so my reply is based on the understanding of available drawing...... I feel dimensions Lr=54 mm and equal blade angle at leading and trailing edge collectively giving the information that the center of circle is on major axis of ellipse.....otherwise there may be a possibility that circle may cut the ellipse in more than one way where Lr=54 mm...
Hope my understanding of problem is correct and it will help
naveen
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