MathCad indexes and scalar product

[ptc-4765498]

hey guys,

got a little problem on MathCad, this being the fact that I don't know how to make epsilon w j feasible to make make the delta S give a result.

here is the attached file. Hope some one can help me

cheers

[AndyWesterman · Accepted solution]

Mathcad is complaining that the range 'j' gives multiple results.

One solution is to change the equation to save it into an array defined by j

Regards

Andy

[ptc-4765498]

cheers, but then with all my different equations and definied variables and stuff like that, that i have not included in this attached file, it says that epsilon w has the form of time^-1 and should be a fonction ...

cheers

[AndyWesterman]

Hi Xavier,

a little strange, the definition in the file attached gives results in Pa as you expected in the delta s equation.

What is causing your full sheet to report that this is now returning anything other than this?

can you supply more detail abut the mathcad sheet?

Regards

Andy

[ptc-4765498]

Well basically, I m working on pressure in dies and things like that> conditions for sheet metal forming. I can send you my whole document, but it might take you a while to read though ...

[ptc-4765498]

if you are interested, I will post it on my wall, you can come and see.

Cheers very much anyway