Load Sets – loads of different type acting on a structure simultaneously. There are 2 types of load sets in SDC Verifier:

• Standard - linear combinations of Individual Loads multiplied on Factors;
• LS = IL1•F1 + IL2•F2 +...+ ILn-1•Fn-1 + ILn•Fn

• Spectral - has an impact on the Stress result category and also other categories that depend on stress (e.g. Weld Stress, Hot Spot Stress etc.). Result is calculated as a square root of sum of squares of Individual Loads multiplied on Factors.
• LS = (IL1•F1)2 + (IL2•F2)2 +...+ (ILn-1•Fn-1)2 + (ILn•Fn)2

where LS - Load Set, IL1 and F1 - Individual Load and Factor, n - the number of Individual Loads in the Load Set.

To create a Load Set, select Load Sets node in the respective Job in the tree

Be default the item is added with the factor 1. It is possible to edit the factors for each item in the table separately or set the factors for the selected items by pressing .

Safety Factor is used in the calculation according to the standards.

duplicates Factor with opposite sign to Factor2 for all selected Individual Loads. For the Individual Load with two factors two Load Sets will be created. Factor2 can be defined manually.

Example:

Load Set with one logic individual load:

Individual Load Factor 1 Factor 2
Wind 1.13
Hoist 1.5 -1.5
Gravity 1

Hoist 1.13 Hoist 1.13
Wind 1.5 Wind -1.5
Gravity 1 Gravity 1

Each of the created Load Sets will include this Individual Load with only one factor. In general, the amount of the created Load Sets will be equal to 2k, where k – the number of Individual Loads with two factors. The second factor can be defined also manually.

Warning:

In the Logical Load Set is possible to edit existing factors but not allowed to add the second factor to the Individual Loads when editing a Load Set.

Create and Edit Multiple Load Sets

To create/edit multiple Load Sets at once execute Jobs - Job - Load Sets - Create/Edit Multiple from the tree:

To create few Load Sets specify Count of Load Sets and press .

- creates new Load Sets with titles from the clipboard.

It is possible to modify the titles and the factors in the table.

Existing Load Sets are highlighted with gray color. It is possible to edit their factors but not possible to remove them.

Set factor to all selected cells / set factors diagonally to selected cells / clean factors from selected cells:

Copy/Paste data from/to the clipboard:

- copy factors and include titles of selected load sets and individual loads to the clipboard.

- export full table and open new MS Excel instance.

Copy/Remove rows by selected cells:

Export to Mechanical

To export selected Load Sets to a separate solution in Mechanical execute Jobs - Job - Load Sets - Export to Mechanical from the tree:

Each exporting command will create a new solution in Mechanical. Number of steps in the solution equals to number of selected Load Sets.

Each selected Load Set will be represented as a single step in a new solution. Load values for new step is a summation of values multiplied on factors of all steps included in the respective Load Set.

Export to Solution Combination

Execute Jobs - Job - Load Sets - Export to Solution Combination from the tree to create a Solution Combination in Ansys Mechanical from the selected Load Sets.

Note: the message to include total deformation plots for each combination will appear:

Solution Combination in Ansys Mechanical: