Skip to content
Fredrik Ljunggren
Fredrik Ljunggren

Fredrik Ljunggren

Professor
Luleå University of Technology
Engineering Acoustics
Operation, Maintenance and Acoustics
Department of Civil, Environmental and Natural Resources Engineering
Fredrik.Ljunggren@ltu.se
+46 (0)920 491286
T1051 Luleå
This video has been blocked due to your cookie settings.
Accept marketing cookies or watch the video on Youtube.

Publications

Conference paper

Airborne sound insulation in dwellings - Single numbers weighted from 50-3150 Hz correlated to Swedish questionnaire surveys (2019)

Simmons. C, Ljunggren. F
Part of: Proceedings of the ICA 2019 and EAA Euroregio, 23rd International Congress on Acoustics, integrating 4th EAA Euroregio 2019, s. 5063-5070, Deutsche Gesellschaft für Akustik e.V. (DEGA), 2019
Conference paper

Sound Insulation Prediction of Single and Double CLT Panels (2019)

Ljunggren. F
Part of: Proceedings of the ICA 2019 And EAA Euroregio, 23rd International Congress on Acoustics, integrating 4th EAA Euroregio 2019, s. 242-248, Deutsche Gesellschaft für Akustik e.V. (DEGA), 2019
Article in journal

Airborne sound insulation between dwellings, from 50 vs. 100 Hz (2018)

a compilation of Swedish field surveys
Ljunggren. F, Simmons. C
Applied Acoustics, Vol. 133, s. 58-63
Article in journal

Variations in sound insulation from 20 Hz in lightweight dwellings (2018)

Öqvist. R, Ljunggren. F
Noise Control Engineering Journal, Vol. 66, nr. 1, s. 56-65