INVESTIGATION OF NOISE PROPAGATION PROCESS THROUGH INTEGRATED MATHEMATICAL MODEL
https://doi.org/10.23947/2541-9129-2017-3-2-17
Abstract
The article provides the study of the formation of acoustic fields in the production space of the mechanical area of the tool room of the machine-building enterprise. The study consists of several stages: mathematical calculation of sound pressure levels (SPL) in a diffuse sound field, during which the values of SPL in 85 points of the room were obtained using the Microsoft Exel software environment; development of an integrated mathematical model of sound propagation in a production space using Mathcad Application; formulation of the recommendations on the application of the model obtained. The model is developed in the software of PTC Mathcad Application, version 15.0 and is optimized for the solution of the basic engineering tasks of the occupational safety specialist when performing acoustic calculations. The development includes both software settings and final 3D graphics.
About the Authors
I. V. Bogdanova
Don State Technical University
Russian Federation
Russian Federation
I. N. Loskutnikova
Don State Technical University
Russian Federation
Russian Federation
K. A. Zayashnikova
Don State Technical University
Russian Federation
Russian Federation
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Review
For citations:
Bogdanova I., Loskutnikova I., Zayashnikova K. INVESTIGATION OF NOISE PROPAGATION PROCESS THROUGH INTEGRATED MATHEMATICAL MODEL. Safety of Technogenic and Natural Systems. 2017;(3):2-17. https://doi.org/10.23947/2541-9129-2017-3-2-17
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