The Results Combination Setup PropertyManager of a Pressure Vessel study lets you combine the results of multiple static studies by applying a linear combination or the square root of the sum of the squares method (SRSS).
To display the Results Combination Setup PropertyManager:
Create a Pressure Vessel study, right-click Setup 
and select Define/edit.
Options
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Linear combination |
Select to create an algebraic equation to combine the results from the selected static studies. |
| |
SRSS |
Select to combine the results from the selected studies by applying the square root of the sum of the squares method. |
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Factor |
Type a multiplication factor. The application applies this factor to the results of the selected study.
(Available for the Linear combination option only). |
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Study |
Select at least two static studies from the menu to combine their results. You can keep adding more studies. |
Under Message, you can see the algebraic equation the software uses to combine the static studies.