Comparison of Statistical Energy Analysis power flow predictions with an ’’exact’’ calculation
- 1 February 1975
- journal article
- Published by Acoustical Society of America (ASA) in The Journal of the Acoustical Society of America
- Vol. 57 (2) , 374-379
- https://doi.org/10.1121/1.380451
Abstract
Statistical Energy Analysis (SEA) predictions of the power flow between two multimodal dynamic systems, i.e., two rods vibrating in compression, are compared with an exact calculation. The exact calculation when averaged in sufficiently broad frequency bands is found to agree closely with the SEA predictions for both strong and weak coupling. Subject Classification: 45.40.Keywords
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