Relation

[nil]

Dear Sir,

             I have problem to create outer design of dish. By using trajpar relation sd=5*sin(3600*trajpar)+sd,

but didn't get required design so please help suggest the proper relation formula.

 

[nil]

Please anyone give me urgent solution.

[TomD.inPDX]

What is the value of SD?

Sorry, that's a trick answer...  you have a circular argument.

You are defining SD and you are using SD in the right side.

[dschenken]

The community was getting re-arranged so new messages were getting pushed far off the most recent.

That seems to be done with for now.

Typically sd is followed by a number to tell which dimension it refers to.

[TomD.inPDX]

Yes of course 🙂  I was reading it literally.  As in "sd" as a variable not the symbolic name of an exiting dimension.

[nil]

sd value is 29.4

[TomD.inPDX]

And how do we solve the circular argument?

[dschenken]

Here's what I would expect

sd4= 5*sd5

Here's what I would not expect

sd = 5*sd

Knowing the value of sd is garbage in the second example.

[nil]

but sir twisting fillet does not formed in dish by using given relation.