| DataKustik
Cadna A
Computer-Aided Noise Abatement |
| High-end,
simple-to-use software for community noise prediction and assessment. Handles
industrial facilities, roads, railways, airports, stationary sources, and
HVAC equipment. Compatible with Windows 95, 98, 2000, and NT. Strong import
capability and database connectivity, and beautiful contour and 3-D graphics,
make the package a valuable tool for assessing one to thousands of sources
and receivers. |
 |
 |
User
can include the sound absorption coefficient on all surfaces, can evaluate
the effects of barriers, and include effects of ground impedance and thermal
gradients. For convenience user can take sound power and sound absorption
data from user library in existing databases. And to shorten calculation
time, program can do calculations in sub-areas of a large project.
An effective
tool for a single noise source and for towns and cities containing thousands
of sources. |
| Features |
|
- Prediction
and assessment of noise levels in the vicinity of industrial facilities,
roads and railways, airports, and any other noisy equipment.
- Calculation
according to national or user-defined guidelines.
- Timesaving
automatic labeling of graphical objects with selectable contents.
- Many
import and export formats and Windows® clipboard.
- Intuitive
user surface.
- Synchronization
of graphics and tables.
- Print
preview output via any Windows ® compatible printer.
- Standard
and user-defined printing.
- Calculation
of noise contours around airports.
- Graphic
representation of runways and air routes on a terrain map.
|
Roads with
track spacing and transverse slope on each point if desired. Bridges,
barriers, and embankments.
Industrial
sources: possible input of sound power level (PWL), sound reduction index
(for radiation from buildings), and attenuation (for silencer), single
band or frequency spectrum.
With all
source types- input of sound power emission level directly or on-line
calculation based on known sound pressure and other parameters.
Train types
input from stored global or local libraries, corrections for track type.
Includes bridges, crossings, and curved track.
Auralization:
Audio playback of cars and trains passing by at selectable immision points.
Special
sources for power plants and other industries.
|
|
|
