Recent content by RadoTD

So I got the spreadsheet put together with some interesting results. I have ignored blowby for now, it would have made it significantly more complicated and I wanted to first see if I could pull any feasible numbers. It's sampling every 6 degrees (30 samples), or 250us at 4000rpm. This is also...

Every revolution of a 4 stroke engine, it displaces half of it's displacement. So, a 2L engine moves 1L of air every revolution. Say you're boosting 15psi at 5000rpm, that's 83L of air at 15psi every second. I don't know the equation off hand, but however many joules of energy are stored in...

Hi, I'm not sure if I've got this in the right section, but I'm hoping someone can point me in the right direction. I'm trying to create a model of what's actually happening during the combustion cycle in an engine and where the energy is going. As the intake valve closes and the piston...