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SV 200A User Manual
You can select between presentation of noise
distribution of noise (
Directivity (TH)
–
Distribution
) and presentation of the direction
of maximum energy (
Directivity (TH)
– Max
).
In the case of direction of maximum energy, the arrow points on the source of the maximum energy.
The directivity function enables you some important instruments for the noise evaluation.
For example, you can select all results in the time-history when the sound direction was in specified
range. If you wish to filter all results with maximum energy coming from above, you should select
Directivity (TH) (Direction Z)) < 90
o
. Press Finish button and all blocks with history results
conforming this condition will be marked with grey colour.
