@ARTICLE{Meissner_Mirosław_Examination_2011, author={Meissner, Mirosław}, volume={vol. 36}, number={No 4}, journal={Archives of Acoustics}, pages={761-775}, howpublished={online}, year={2011}, publisher={Polish Academy of Sciences, Institute of Fundamental Technological Research, Committee on Acoustics}, abstract={In this paper, the computer modelling application based on the modal expansion method is developed to study the influence of a sound source location on a steady-state response of coupled rooms. In the research, an eigenvalue problem is solved numerically for a room system consisting of two rectangular spaces connected to one another. A numerical procedure enables the computation of shape and frequency of eigenmodes, and allows one to predict the potential and kinetic energy densities in a steady-state. In the first stage, a frequency room response for several source positions is investigated, demonstrating large deformations of this response for strong and weak modal excitations. Next, a particular attention is given to studying how the changes in a source position influence the room response when a source frequency is tuned to a resonant frequency of a strongly localized mode.}, type={Artykuły / Articles}, title={Examination of the Effect of a Sound Source Location on the Steady-State Response of a Two-Room Coupled System}, URL={http://www.czasopisma.pan.pl/Content/104451/PDF/06_paper.pdf}, doi={10.2478/v10168-011-0051-7}, keywords={coupled room system, steady-state room response, potential and kinetic energy densities, localization of modes}, }