FEA software (finite element analysis)
CEA

Nozzle/Pro is designed specifically for the instances where excessive conservatism or dangerous designs might result from dated and often inadequate simplified techniques. Nozzle/Pro is 'sharpening the pencil', and eliminating uncertainty in a calculation. If a WRC 107 method, for example, in cases where WRC 107 estimates a result within plus or minus 150%, Nozzle/Pro can and will produce a result within 15% and will produce it much faster.

* Nozzle/Pro is easier to use than WRC 107 and far more accurate
* Nozzle/Pro produces stresses in straight, pad reinforced or barrel reinforced nozzles, and structural attachments in spherical, dished, elliptical, flat or conical heads and cylinders using the finite element method.
* Nozzle/Pro is also automatically used by Compress, AsmEQuip or Code Calc. If you have one of these products, you can automatically produce finite element results using Nozzle/Pro.
* Nozzle/Pro produces 3d models and "inspector ready" reports in an easy to read HTML format that can be reviewed by anyone with an internet browser