The Schroeder Frequency of Furnished and Unfurnished Spaces
Journal Title: Romanian Journal of Acoustics and Vibration - Year 2012, Vol 9, Issue 2
Abstract
This paper considers the situation in which an empty room is furnished. Hence, the Schroeder frequency of an empty room is compared with the Schroeder frequency of the same room when it is furnished. It is concluded that the Schroeder frequency of empty spaces is more accurate compared with the Schroeder frequency of furnished spaces.
Authors and Affiliations
Seyed KHEZRI, Pedram SHALKOUHI
Keywords
Related Articles
- EP ID EP125898
- DOI -
- Views 63
- Downloads 0
Experimental Investigation of Behavior of Fine Particles in Acoustic Air Flow
This paper deals with the influence of acoustic field on agglomeration of quartz sand particles in the air flow. It is established that particle concentration in polluted air flow decreases in presence of acoustic field....
Behaviour Response of Earthmoving Machine in a Loading Process
This paper present a conclusive remarks about the dynamic analysis and simulations, regarding the behaviour of an earthmoving machine in direct evolution under the basic technological process. Thus, one of the major phen...
Application of Superposition Principle to Detect Damages in Beams by using Natural Frequencies
This paper presents the researches made by the authors in order to detect damages in beams using natural frequencies by applying the superposition principle. The chosen type of beam was the cantilever one, for which a da...
Analytical and experimental assessment of degrading structures dynamic behavior
The paper presents an inverse method for time dependence identification of equivalent stiffness and damping coefficients of a SDOF oscillating system with degrading hysteretic behavior. The method is based on forced and...
Determination of Damping Coefficient for Lateral Displacement in Case of Two Console Rotors in Air and Water
The paper is dedicated to some original experimental researches aiming to determine the damping coefficient for lateral displacement c in case of two rotors in console. We have described the experimental installation, th...