home *** CD-ROM | disk | FTP | other *** search
- This section of the program calculates the back pressure developed in an Eimac
- 3CX5000A7 tube for various flow rates, at various temperatures. The data is
- derrived by fitting a second order polynomial of the form:
- BP = a1 * flow + a2 * flow²
- The constants a1 and a2 were estimated by fitting the data sheet air flow
- data for inlet air temperatures of 25, 35 and 50°C at sea level. The data
- should be more accurate than that estimated in section 26, since the simple
- approximation that BP² is proportional to flow has not been used.
-