Insufficinet memory
 

I'm using Phoenics 2009 to model the flow through a throttle body I've designed for Uni. Every time i try to run the solver i get the insufficient memory warning.

I'm using a grid of 1 x 1 x 1 and a domain size of 0.14m square so nothing exactly complex and it still won't work?!

PC has 4GB of RAM and is running W7 pro 64 bit

Is there any reason for this error to keep coming up?