This example shows how to convert convert mass to load
The enclosed js-file mass_to_load.js gives an example on how the mass of a named set can generate a loadcase consisting of constant pressure (from the mass of a plate), constant line load (from the mass of a beam) and point load (from a point mass).
The loads are based on an acceleration vector defined by the user - the enclosed example uses vertical acceleration -9.81 m/sec**2, but you can also include the horizontal components.
To test out this functionality:
This utility js-file works for planar geometry. The pictures below shows three different sets and the new loadcases as generated when importing the above js-file.
The named set Nset1 and the generated loadcase LC_Mass_Nset1:
The named set Nset2 and the generated loadcase LC_Mass_Nset2:
The named set Nset3 and the generated loadcase LC_Mass_Nset3: