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Forum: Main CFD Forum

June 7, 2012, 04:46

Replies: 5

solving for denstiy and velocity implicitly

Views: 1,334

Posted By Hooman

Hi again, I just had a look at some books...

Hi again,

I just had a look at some books and articles and from what I understood correction methods such as PISO and SIMPLE are used when the pressure-based approach is used in solving...

Forum: Main CFD Forum

June 4, 2012, 09:30

Replies: 5

solving for denstiy and velocity implicitly

Views: 1,334

Posted By Hooman

Thanks for this. I looked it up. Can I just...

Thanks for this. I looked it up.

Can I just ask if I had a nonlinear term in the right hand side of the second equation, for instance \rho v^2, would I need to linearize it somehow or can I just...

Forum: Main CFD Forum

June 1, 2012, 06:30

Replies: 5

solving for denstiy and velocity implicitly

Views: 1,334

Posted By Hooman

I know about the energy equation to solve for...

I know about the energy equation to solve for pressure.
Right now I just need to know how to approach solving these two equations in the form that they are and with only rho and v the variable.
...

Forum: Main CFD Forum

June 1, 2012, 05:49

Replies: 5

solving for denstiy and velocity implicitly

Views: 1,334

Posted By Hooman

solving for denstiy and velocity implicitly

Hi,

I have been trying to solve the following systems of equations implicitly:

\frac{\partial\rho}{\partial t}=f\left(\rho,t\right)

\frac{\partial \rho v}{\partial t}=g\left(\rho,v,t\right)...

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