Invalid ResultMath expression at Hyperview

Hello @Iban ,

your expression is curious to me:

7.00140E-12R1.S29

Shouldn't there be something (a multiplication, …) between 7.00140E-12 and R1.S29 (same for the other terms)?

What does your expression look like if you uncheck the option "Display Alias":

Regards,

Michael

Hello Michael,

You are right, this is the correct expression:

7.00140E-12*R1.S29^5-2.33338E-08*R1.S29^4+3.01977E-05*R1.S29^3-1.86514E-02*R1.S29^2+5.27671*R1.S29-479.263

And when I uncheck "Display alias":

(((((("0.000000000007"*("model.Temperature"^"5"))-("0.000000023334"*("model.Temperature"^"4")))+("0.0000301977"*("model.Temperature"^"3")))-("0.0186514"*("model.Temperature"^"2")))+("5.27671"*"model.Temperature"))-"479.263")

And when I try to substract th von Mises stress it look like this

(((((((("0.000000000007"*("model.Temperature"^"5"))-("0.000000023334"*("model.Temperature"^"4")))+("0.0000301977"*("model.Temperature"^"3")))-("0.0186514"*("model.Temperature"^"2")))+("5.27671"*"model.Temperature"))-"479.263")-"result.Stress.vonMises")

Thanks in advance

Hello again @Iban ,

is temperature a nodal, or an elemental result? The error message you received (binding mismatch) would make me think it is a nodal results (so a result binded to nodes), whereas the stress is binded to elements.

If I'm correct, you neeed first to load your results with ResultMath template = Advanced, the to change binding mode from one of the contours, so either use BCNodeToElem with temperature, or to use BCElemToNode with Stress

Here's an example of how to use such operators tin HyperView:

Regards,

Michael

Hi Michael,

The temperature is nodal result, that was the binding mistmatch.

Now, using BCElemToNode with the stress at the expression it works correctly.

Thank you very much