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Numerical Prediction and Optimization of the Sound Insulation of Wall Systems KU Leuven
Noise coming from traffic, industrial and construction activities or neighbors affects many people, resulting in activity disturbance, social tensions and health problems. Protecting people from noise by ensuring a sufficient sound insulation of buildings is therefore important. In many wall systems, there is much freedom in the design of components that have an important influence on the overall sound insulation of the wall. However, at present ...
Predicting the sound insulation of finite double-leaf walls with a flexible frame KU Leuven
© 2018 Elsevier Ltd With double-leaf wall systems such as plasterboard walls, a high sound insulation can potentially be achieved with a relatively low weight. The accurate sound transmission analysis of this type of wall is challenging since the leafs are usually coupled to a common frame, and since the finite dimensions play a role at lower frequencies. Existing analytical models for sound insulation prediction account for the deformation of ...
Predicting the sound insulation of finite double-leaf walls with a flexible frame KU Leuven
© Proceedings of ISMA 2018 - International Conference on Noise and Vibration Engineering and USD 2018 - International Conference on Uncertainty in Structural Dynamics. All rights reserved. Double-leaf wall systems such as plasterboard walls can potentially achieve a high sound insulation with a relatively low weight. The accurate sound transmission analysis of this type of wall is challenging since the leafs are usually coupled to a common frame ...
An efficient and accurate sound insulation prediction model for finite double-leaf walls with a common studded frame KU Leuven
© INTER-NOISE 2018 - 47th International Congress and Exposition on Noise Control Engineering: Impact of Noise Control Engineering. All rights reserved. Double-leaf walls may achieve a high sound insulation with a relatively low weight. An accurate prediction of the airborne sound insulation of such walls at a reasonable computation cost is challenging, especially when the wall leafs are connected to a common flexible frame. In the present work, ...