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 62
- Downloads 0
Studies concerning the optimization of the modal analysis of the Bechtel’s viaducts – calculus of natural frequencies and eigenvalues
This paper proposes an approach of the experimental study of the dynamics of a reinforced concrete bridge made by a number of twenty U beams and beared by eighty identically neoprene supports (four bearings for each conc...
A Study on Free Vibration of Visco-elastic Tapered Plate with Clamped Ends
A mathematical analysis is presented here to analyze the free vibration of visco-elastic isotropic rectangular plate. The main objectives of the study are to assist engineers and scientists in designing of structures whi...
Influence of Damping Over the Rudder Control System of an Aircraft
The control system of the rudder of an aircraft can be modeled in a first order approximation as a system of rigid bodies that transmits instantaneously the desired motion to the movable part of the vertical tail. Howeve...
Assessing the Sound Absorption of Micro-Perforated Panels by Using the Transfer Function and the Impedance Tube
Micro-perforated panels (MPP) are made and used for decades, a number of researchers proposing to use MPPs for enclosures, featuring the benefits of using them outside as sound barriers, studying the effect of vibration...
Improvement of Acoustic and Thermal Comfort by Turning Waste into Composite Materials
This paper presents research on developing new types of composite materials with sound absorbing and thermal insulating properties, in order to improve the acoustic and thermal comfort of an enclosure. Thus, in order to...