I'm doing some strength calcs using beer and johnston's "mechanics of materials book. I assume that the "c" dimension to the neutral axis of a beam in pure bending is taken from the side of the beam in compression.
is this correct?? My stresses come out much lower with it this...
I'm quoting a heat exchanger and can't seem to locate any thermodynamic properties for 29% aqueous amonia. Any good internet resources on such things?
peterf