So I'm doing reverse engineering on a piece of equipment. There are some coupling nozzles, and the manufacturing drawing indicates that the internal projections of these nozzles are 'A/S'.
I'm guessing S would be for 'side', like shell side or tube side, but what might A be? The equipment is...
Use the equations to calculate R_t. (Eqn. 5.40~). The lambda values are different for Cylindrical and spherical components, but I've really noticed no difference unless you are dealing with a very small diametered pit. I use cylindrical for most cases. I've never come across any spherical...
