2-stroke engine
 

Help Help Help....

I am having negetive density problem in my model run at 196 degree after BDC. I am not confident about the boundary conditions specified (in the events and in change grid command), as piston motion controls the intake and exhaust port sizes.

A Student

Re: 2-stroke engine
 

is it a japenese motor?

Re: 2-stroke engine
 

I think so because piston gets stuck at the closing of ports due to negetive density.