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Forum: OpenFOAM Programming & Development

August 24, 2012, 09:34

Replies: 9

Matrix and Varialbe Definition

Views: 1,583

Posted By treima

Hello, I´ve tried to sperate these...

Hello,

I´ve tried to sperate these equations, like Hisham suggested, in scalar equations. Now I´m solving this problem (for demonstration, I take the first row)

\frac{\partial}{\partial t}...

Forum: OpenFOAM Programming & Development

August 14, 2012, 02:30

Replies: 9

Matrix and Varialbe Definition

Views: 1,583

Posted By treima

Hello, I´ve thought about this, too. But the...

Hello,

I´ve thought about this, too. But the five equations are coupled with each other, so that it isn´t possible to extract parts with less then four variables and I think. In OpenFOAM you can´t...

Forum: OpenFOAM Programming & Development

August 10, 2012, 05:05

Replies: 9

Matrix and Varialbe Definition

Views: 1,583

Posted By treima

Thanks a lot for this quick reply! I´ve to...

Thanks a lot for this quick reply!

I´ve to make some changes in my solver for using it with 1.6-ext.

But do you know an existing solver where VectorN is used?

Forum: OpenFOAM Programming & Development

August 10, 2012, 03:23

Replies: 9

Matrix and Varialbe Definition

Views: 1,583

Posted By treima

Hello, I didn´t work on this for a while,...

Hello,

I didn´t work on this for a while, but now I´ve found some possiblities and, of course, new problems.

Here ist my partial differential equation system, which i like to solve:

...

Forum: OpenFOAM Programming & Development

July 13, 2012, 02:49

Replies: 9

Matrix and Varialbe Definition

Views: 1,583

Posted By treima

Thanks. I´d like to solve that one the grid...

Thanks.

I´d like to solve that one the grid for v, yes. I´ve tried to divied this into three equations like the density, momentum and energy equation like the "normal" way, but they are coupled.
...

Forum: OpenFOAM Programming & Development

July 12, 2012, 02:51

Replies: 9

Matrix and Varialbe Definition

Views: 1,583

Posted By treima

Matrix and Varialbe Definition

Hello,

is it possible to define a 5x5 matrix in OpenFoam? If yes, how?

The same question is, if there is a possibility to define a vector with 5 components? But I´ve to make this definition in...

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