Chladni software full#

Since the Industrial Revolution, noise has been a threat to the labor health. With it, Companies can accelerate the improvement of occupational safety and health management standards to ensure labor safety and health. The International Standards Organization (ISO) publishes a globally consistent occupational safety and health management system to help companies around the world reduce the burden of economic losses from occupational injuries.

Chladni software full#

Full agreement with the mode shapes and high agreement with the frequency response functions were achieved in the analyzed frequency range. Additionally, the developed beam models supported the reliable description of complex structures, as demonstrated on a spatial frame, obtaining a relative error for natural frequencies of less than 3% (on average 1.7%). Three models of beams differing in cross-sectional dimensions showed high agreement with experimental data: relative error in the case of natural frequencies did not exceed 5% (2.2% on average), the models were characterized by the full agreement of mode shapes and high agreement of frequency response functions with the results of experimental tests. The presented method of modeling steel-polymer concrete beams was developed using the finite element method. This paper presents a method for modeling the dynamic properties of steel-polymer concrete beams, the basic structural components of machine tools, assembly lines, vibratory machines, and other structures subjected to time-varying loads during operation.