Problem to draw 2D graphs in ptc mathcad

Forum|Forum|4 years ago
May 17, 2021
2 replies
3364 views

Hello friends, I have to calculate a beam on elastic basis by the finite element method for my master thesis, I do not understand why there is an error for plotting the graph.I attached the file.Really need help because the deadline for submitting the thesis is Friday, May 28

1_base-élastique---Copie.zip

Civil_Engineering

Best answer by AngericoEric

I've missed one square brackets , now it worked thank you Luc.

God bless you!

Angerico Eric

L

LucMeekes

23-Emerald IV

Each value of M(x) for a value of x that you are trying to plot is a 1-element vector. You cannot plot that way.

If you extract that element, it should work. The simple remedy should be: append

[ORIGIN

to the M(x) in the plot, this 'll take the first (and only) element of the M(x) vector.

But a better way is to prevent getting vectors as results for M(x). I see that v(x) also produces arrays. Haven't tracked back further.

Success!
Luc

A

AngericoEric

Author

1-Visitor

Thank you Luc for you response,i'm new to mathcad prime and i don't understand clearly that you've said but if you can give an example, i hope that will understand.