ITS Blog - publications illustrating in-house works carried out in terms of Research and Development in acoustics
Integration of the prediction of piping systems discharge parameters to the simulation software SILDIS®
- Details
The prediction of piping systems discharge parameters is a necessity for the expert in industrial acoustics.
The sizing of silencers for industrial fluids networks, whether or not involving the noise prediction of specific equipment e.g. control valves [1], safety valves [2] requires having, as available input data, indicators such as the status (choked or non-choked) of the discharge line end, the pressure at discharge line end or the discharge capacity (the flow rate) of fluid of which...
Integration to the simulation software SILDIS® of the calculation of flow indicators for the prediction of industrial processes control valves aerodynamic noise
- Details
Flow indicators are fundamental for anyone working in the context of projects related to noise reduction of pressurized fluid networks.
The prediction of aerodynamic noise of various industrial process control valves is possible with the simulation software SILDIS® [1], given earlier developments, the calculation necessitating to have, as available input data, flow indicators that influence the intrinsic mechanical power, the dominant frequency of the noise and therefore the total internal...
Integration of the prediction of the spatial decay of speech in open spaces to the simulation software SILDIS®
- Details
Predicting the spatial decay of speech intelligibility in open spaces is a subject that acousticians are far from having covered, even though it constitutes a key step in many architectural acoustics projects.
Enclosed spaces are often an object of study in terms of acoustics and have been in the past the aim of the development of the Module 9 of SILDIS® software (prediction of sound decay in enclosed spaces) which does not, however, allow the consideration of screens such as barrier walls...
Page 7 of 11