Defines global properties that apply to all elements in the model.
The first time you use the DNV Wall Thickness Calculator, type property values on the Global tab.
Enable Input
Allows you to edit the properties on the Global tab. After you define global properties for the first element, the properties display as read-only for subsequent elements. When you change a value and click Update, the software saves the new value to the model.
Any change to global values invalidates previous results. You must rerun the calculator on previously calculated elements.
Loads
Defines load reference levels. Reference level refers to the height relative to the mean sea level (MSL) where you measure pressure.
System (Hydro) Test Reference Level
Water-Filled Installation Reference Level
Minimum Sustained Reference Level
Design
Defines design criteria.
Load Interaction
Specifies the use of minimum sustained pressure.