1. I have a slenderness ration of 23.7 and my material is steel. The appropriate range for steel is 30<Le/k<120 (Structural Steel) what do you do with the equation if the Slenderness Ration is less than 30? Do you use Euler's Formula or Johnson's formula? I can't remember.
2. Schedule 40 Pipe...
Hey,
Does anyone know of a reasonably price lab to analyse a formula that could test for Conduction Coefficient, Specific heat, viscosity, density, surface tension, saturation pressure vs. temprature, etc.
Any help is greatly appreciated.
I start with a NACA 0012 wing cross section. I then can magically curve the chord line to form an smooth arch around the 30% so that the leading edge is much like a droop nose and the aft magic chord forms to a 15 Deg. slope at the 66% pt and about a 30% slope at the trailing edge.
Can anyone...