On Sat, Sep 28, 2019, 03:41 FU wrote:
> Hi，
> I want to solve the problem about Darcy-Brinkman-Forchheimer equations,
> but don't know how to discretizate this equation.
>
> [image: Darcy equation.png]
>
> This equation has a similar N-S equation. But the discretization of the
> last item of the
Hi FU,
I think, the first step would be to multiply the entire equation by
epsilon/rho. Semi-implicit treatment of the last term might work. That
means to evaluate everything within the bracket at old time step n and
evaluate the u factor at new time step n+1. Hope that helps.
Chinedu
On Sat,
On 9/27/19 8:41 PM, FU wrote:
> I want to solve the problem about Darcy-Brinkman-Forchheimer equations, but
> don't know how to discretizate this equation.
>
> Darcy equation.png
>
> This equation has a similar N-S equation. But the discretization of the last
> item of the equation and the
Hi，
I want to solve the problem about Darcy-Brinkman-Forchheimer equations, but
don't know how to discretizate this equation.
[image: Darcy equation.png]
This equation has a similar N-S equation. But the discretization of the
last item of the equation and the programming statements are
