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Forum: ParaView

April 28, 2014, 15:53

Replies: 13

[General] Strange color mapping for stress

Views: 2,403

Posted By wyldckat

AFAIK, it's not possible to do that. As I wrote...

AFAIK, it's not possible to do that. As I wrote before, the naming is automatic and there is no control over it.

The best that can be done is to have one field with the 6 components of "Stress"...

Forum: ParaView

April 26, 2014, 09:58

Replies: 13

[General] Strange color mapping for stress

Views: 2,403

Posted By wyldckat

This must be only a convention for upper matrix...

This must be only a convention for upper matrix data representation. For a 3x3 matrix, the first 3 would be the diagonal and the other 3 the upper triangle; this is probably assuming the matrix is...

Forum: ParaView

April 26, 2014, 09:21

Replies: 13

[General] Strange color mapping for stress

Views: 2,403

Posted By wyldckat

Uhm... depends on which exact equation you're...

Uhm... depends on which exact equation you're referring to!? Because if you want the one explained here: http://en.wikipedia.org/wiki/Von_Mises_yield_criterion#Mathematical_formulation - then you...

Forum: ParaView

April 26, 2014, 09:02

Replies: 13

[General] Strange color mapping for stress

Views: 2,403

Posted By wyldckat

The field being represented in the image is the...

The field being represented in the image is the magnitude of the "Stress" field. For the point that has the "Stress" vector (1 1 1 0 0 0), means that the magnitude is:
sqrt(1^2 + 1^2 + 1^2 + 0^2 +...

Forum: ParaView

April 25, 2014, 13:21

Replies: 13

[General] Strange color mapping for stress

Views: 2,403

Posted By wyldckat

Hi Zetison, OK, I've finally figured out, at...

Hi Zetison,

OK, I've finally figured out, at least part of the issue.

I didn't notice that you have 2 VTK pieces, one for each cube. That means you defined values for 16 points and not just...

Forum: ParaView

April 19, 2014, 08:24

Replies: 13

[General] Strange color mapping for stress

Views: 2,403

Posted By wyldckat

Hi Zetison, Since you didn't specify which...

Hi Zetison,

Since you didn't specify which ParaView version you were using, I went with the one easiest for me to use.

Either way, as I mentioned before, you're trying to represent node data,...

Forum: ParaView

April 16, 2014, 15:37

Replies: 13

[General] Strange color mapping for stress

Views: 2,403

Posted By wyldckat

Greetings Zetison and welcome to the forum! ...

Greetings Zetison and welcome to the forum!

If I understand you correctly and if I remember finite elements correctly, the problem is that:

The values you have are only located at the nodes...

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