All operations in the NVH library operate with complex data, and output complex data.  This may seem counterintuitive, considering all the operations available (at this point) should be viewed as real data (the imaginary part will always be 0.0), but because data types get added to an existing subcase, and the subcase is complex, the output of these operators should be viewed at 0˚ within HyperWorks.

The NVH library consists of the following operators: