Hello,

I'm looking for some basic equations to simulate 2D fluid flow. The
model can assume isothermal, incompressible, and laminar flow. All I
really care about is pressure and velocity. For the purposes of this
model, it would also be highly convienient if the model were grid based
(evenly spaced elements). I already have my boundary conditions as
well as initial conditions, and I'm looking for a way to simulate the
flow of a fluid through time.

Any help pointing me in the right direction would be great.

Thanks in advance,

-Eric

wrote:
Hello,

I'm looking for some basic equations to simulate 2D fluid flow. The
model can assume isothermal, incompressible, and laminar flow. All I
really care about is pressure and velocity. For the purposes of this
model, it would also be highly convienient if the model were grid based
(evenly spaced elements). I already have my boundary conditions as
well as initial conditions, and I'm looking for a way to simulate the
flow of a fluid through time.

Any help pointing me in the right direction would be great.

Thanks in advance,

-Eric

You want the Navier-Stokes equations with constant density and the
continuity equation. Any aerodynamics or fluid dynamics textbook will
give them.