Recent content by Missurunha

I apologize for hijacking the other topic, I didn't know it was wrong. Thank you for the answer! There's a funnel around the hole on the receiving box! I'll use a manual forklift to move the cylinder, but it won't lift the cylinder more than 30cm. My current idea is to use a 'fixed'...

I'm trying something similar, it's a mechanism to lift/tilt a cylinder, in order to drop whatever is inside the cylinder into another box. (the substance cannot be pumped) The cylinder is about 250kg heavy, and I'd have to lift it around 1,5m, then tilt it. I'm afraid I can't lift it with...

You forgot the natural logarithm.. ln(ro/ri) = 0.110311, you're using the thickness 0.005969 m... The area is also wrong, you should calculate 2*PI()*L. Still Q is around 22kW. I think Q is high because you have a 20ºC change in 5mm, and your thermal conductivity is quite high,,