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Konferensbidrag

2012

Psycho-Vibratory Evaluation of Timber Floors
Authors: Delphine Bard, Juan Negreira and Arnaud Trollé
Presented at: Inter-Noise 2012, New York, USA, August 2012.

Investigation of the Vibration Transmission Through a Lightweight Junction With Elastic Layer Using the Finite Element Method
Authors: Juan Negreira, Anders Sjöström and Delphine Bard
Presented at: Inter-Noise 2012, New York, USA, August 2012.

Modeling Acoustic Properties of Different Types of Lightweight Junction
Authors: Anders Sjöström, Juan Negreira and Delphine Bard
Presented at: Inter-Noise/ASME 2012 Noise Control and Acoustics Division Conference, New York, USA, August 2012.

Reflection and Transmission Properties of a Wall-Floor Building Element: Comparison Between Finite Element Model and Experimental Data
Authors: Juan Negreira, Ola Flodén and Delphine Bard
Presented at: Acoustics Hong Kong 2012, Hong Kong, China, May 2012.

2011

Experimental Investigation About the Influence of the use of Glue in Joints in Lightweight Structures
Authors: Juan Negreira, Anders Sjöström and Delphine Bard
Presented at: Computational Methods in Structural Dynamics and Earthquake Engineering (COMPDYN 2011), Corfu, Greece, May 2011.

2010

Vibration  Analysis of  Underground Tunnel at High-Tech Facility
Authors: J. Negreira, P. Persson, D. Bard, P-E. Austrell and G. Sandberg
Presented at: NSCM 23, Stockholm, Sweden, November 2010.

Experimental Structural Acoustic investigation of a Lightweight Floor Structure
Authors: A. Sjöström, D. Bard, K. Persson and G. Sandberg
Presented at: EAA EUROREGIO 2010, Ljubljana, Slovenia, 15-18 September 2010.

Vibrations Analysis in High-Tech Facility:  A Swedish Light Synchrotron
Authors: D. Bard, P. Persson, J. Negreira, K. Persson, P-E. Austrell and G. Sandberg
Presented at: ICSV16, Cairo, Egypt, July 2010.

A Swedish Acoustical Research Project Concerning Lightweight Structures: AkuLite
Authors: K. Larsson, D. Bard and K.G. Hagberg
Presented at: ICSV16, Cairo, Egypt, July 2010.

In-situ Acoustic Behaviour of Wooden Building Element
Author: Delphine Bard
Presented at: BNAM 10, Joint Baltic-Nordic Acoustics Meeting, Bergen, Norway, May 2010.

Analysis of Vibrations in High-Tech Facility
Authors: P. Persson, G. Sandberg, D. Bard, K. Persson and P-E. Austrell
Presented at: ECCM, Paris, France, 2010.

Simulating the Effects on Sound Attenuation Due to Structural Discontinuities in a Floor Assembly
Authors: A. Sjöström, D. Bard, K. Persson and G. Sandberg
Presented at: ECCM, Paris, France, 2010.

Évaluation Auditive de Sons Rayonnés par une Plaque Vibrante à l’Intérieur d’une Cavité Amortie : Ajustement du Pas Fréquentiel du Calcul Vibro-acoustique
Authors: A. Trollé, C. Marquis-Favre, N. Hamzaoui and D. Bard
Presented at: CFA, Lyon, France, 2010.

2009

Predicting the Strength of a Joint Composed of a Pultruded FRP Tube Bonded to an FRP Lamella Using a Probalistic Method
Author: D. Bard, T. Vallé, and Q. Gadais
Presented at: CIMSC’09, Oran, Algeria, November 2009.

Measurements of Vibration in Wooden Floor Induced by Human Walking
Author: Delphine Bard and Jacinto Arrieta Crespo
Presented at: Euronoise 2009, Edinburgh, Scotland, October 2009.

Structural Acoustics Investigation of a Wooden Floor
Author: Delphine Bard
Presented at:IRF09, Porto, Portugal, July 2009

Investigation of a Wooden Floor Junction in Terms of Sound Wave Propagation
Author: Delphine Bard
Presented at:ICSV16, Krakow, Poland, July 2009.

Structure Borne Sound Investigation of a Lightweight Floor With the Help of Markov Chain Walking Patterns
Authors: Delphine Bard and J. Claesson
Presented at:ICSV16, Krakow, Poland, July 2009.

Human Perception of Vibration on Concrete Hollow Core Elements
Authors: Pia Johansson, Delphine Bard and Sven Thelandersson
Presented at: 2th International Conference on Human Vibration Exposure, Measurements and Tests,  Boden, Sweden, June 2009

2008

About Phase Optimization in Multitone Excitations for Loudspeakers Testing
Authors: Delphine Bard, Delphine and Vincent Meyer
Presented at: AES 125th Convention, San Francisco, USA, October 2008.

Acoustics in Wooden Buildings - State of the Art 2008
Authors: Delphine Bard and Göran Sandberg, et. al.
Presented at:BNAM 08, Joint Baltic-Nordic Acoustics Meeting, Reykjavik, Iceland, August 2008.

Structure-Borne Sound Propagation Calculation  With Maxwell Element
Authors: Göran Sandberg, Delphine Bard and Kent Persson
Presented at:8th World Congress on Computational Mechanics (WCCM8) and 5th  European Congress on Computational Methods in Applied Sciences and Engineering (ECCOMAS 2008), Venice, Italy, July 2008.

Human Footsteps Induced Floor Vibration
Authors: Delphine Bard, Kent Persson and Göran Sandberg
Presented at: Acoustics '08, Paris, France, 29 June - 4, July, 2008.

Newborn Pain Cry Analysis Based on Pitch Frequency Tracking
Authors: D. Bard, P. Runfefors and E. Arnbjörnsson
Presented at: Acoustics '08, Paris, France, 29 June - 4 July, 2008.

Horn Loudspeakers Nonlinearity Comparison and Linearization Using Volterra Series
Authors: Delphine Bard
Presented at:AES 124th Convention, Amsterdam, NL, May 2008.

Experimental Investigation of the Damping Coefficient in Light-Weight Constructions
Authors: Delphine Bard, Julia Sonnerup and Göran Sandberg
Presented at: DAGA 2008, 34. Deutsche Jahrestagung für Akustik, Dresden, Germany, February, 2008.

Prediction Model of the Flanking Transmission Through a Light-Weight Building Construction Utilizing Fluid-Structure Interaction Procedures
Authors:  Delphine Bard, Julia Sonnerup and Göran Sandberg
Presented at: DAGA 2008, 34. Deutsche Jahrestagung für Akustik, Dresden, Germany, February, 2008.

2007

Finite Element Modeling of Structural Acoustic Attenuation Calculation
Authors: Julia Sonnerup, Delphine Bard, and Göran Sandberg
Presented at:NSCM-20, 20th Nordic Seminar on Computational Mechanics, Gothenburg, Sweden, November 2007.

Modelling of Nonlinearities in Electrodynamics Loudspeaker
Authors: Delphine Bard, and Göran Sandberg
Presented at: AES 123th Convention, New York, USA, October, 2007.

Finite Element Modelling for Determination of Acoustic Attenuation
Authors: J. Sonnerup, D. Bard,  P-A. Wernberg, and G. Sandberg
Presented at: 19th ICA, Madrid, Spain, 2-7 September, 2007.

Modal Analysis for Floors in Lightweight Buildings
Authors: Lars-Göran Sjökvist and Jonas Brunskog
Presented at: Inter-Noise, Istanbul, Turkey, 28-31 August, 2007.

2004

Inverkan av barngruppers storlek på bullernivån i dag- och fritidshem. Abstract
Authors: E. Nilsson, L. Gerhardsson and E. Svedberg
Presented at: The National Assembly of The Swedish Society of Medicine in Gothenburg, 2004.

A Wave Approach to Structural Transmission Loss in Periodic Structures: Basic Theory
Author: Jonas Brunskog
Presented at: SVIB Nordic Vibration Research 2004.

SVIB Nordic Vibration Research 2004
Author: Ann-Charlotte Johansson
Presented at: SVIB Nordic Vibration Research 2004.

Flanking Transmission of a Double-Plate System With Joists and Cavities
Author: Jonas Brunskog
Presented at: 18th ICA, Kyoto, Japan, 2004.

Evaluation of Impact Sound in the Field Situation – Research at Lund University
Author: Klas Hagberg
Presented at: 18th ICA, Kyoto, Japan, 2004.

2003

Sound Reduction in Double Walls at Low Frequencies
Authors: Peter Davidsson, Göran Sandberg, Jonas Brunskog and Per Hammer
Presented at: 10th ICSV, Stockholm, Sweden, 2003.

Sound Transmission Between Infinite Rooms; A Modal Approach and FE-Formulation
Authors: Jonas Brunskog and Peter Davidsson
Presented at: 10th ICSV, Stockholm, Sweden, 2003.

Wave-Modes of a Double-Plate System With Joists and Cavity
Authors: Jonas Brunskog
Presented at: 10th ICSV, Stockholm, Sweden, 2003.

Tapping Machine and Footstep Sound
Authors: Ann-Charlotte Johansson, Per Hammer and Jonas Brunskog
Presented at: 5th Euronoise 2003, Naples, Italy 2003.

Design Possibilities for Impact Noise Insulation in Lightweight Floors. A Parameter Study
Authors: Jonas Brunskog and Per Hammer
Presented at: 5th Euronoise 2003, Naples, Italy 2003.

2002

Subjektiva besvär hos förskolepersonal - Abstract
Authors: L. Gerhardsson, F. Engdahl, P. Kallertin, E. Nilsson and B. Nordqvist
Presented at: The national assembly of The Swedish Society of Medicine in Gothenburg, 2002, p 127.

Åtgärder mot buller på förskolor - Abstract
Authors: E. Nilsson, F. Engdahl, L. Gerhardsson, P. Kallertin and B. Nordqvist
Presented at: The national assembly of The Swedish Society of Medicine in Gothenburg, 2002, p 127.

Aspects Concerning Lightweight Constructions in Swedish Residential Building With High Sound Insulation (class B according to SS 02 52 67)
Author: Klas Hagberg
Presented at: Forum Acusticum 2002, Sevilla, 2002.

Flanking Transmission of Continuous Ground Plates
Author: Jonas Brunskog
Presented at: Inter-Noise 02, Dearborn, Michigan, USA, August, 2002.

Drum Sound Measure for Offices
Authors: Ann-Charlotte Johansson, Erling Nilsson and Per Hammer
Presented at: 9th ICSV, Florida, USA, July, 2002.

2001

Subjective Evaluation of Impact Sound Transmission Through Floor Structures
Authors: Erling Nilsson and Per Hammer
Presented at: 17th ICA, Rome, Italy, 2001.

On the Air-Gap Between Narrow Plates
Authors: Sven Lindblad and Jonas Brunskog
Presented at: 17th ICA, Rome, Italy, 2001.

Aspects on Three Methods for Paired Comparison Listening Tests
Authors: Ann-Charlotte Johansson, Erling Nilsson and Per Hammer
Presented at: 17th ICA, CD v IV, Rome, Italy, 2001.

Variational Formulation of the Radiation Impedances of Absorbing Patches in Finite Rooms
Authors: Dag Holmberg, Per Hammer and Erling Nilsson
Presented at: 17th ICA, Rome, Italy, 2001.

On the Use of Perforated Absorbers in Office Landscapes
Authors: Klas Hagberg and Jonas Brunskog
Presented at: 17th ICA, Rome, Italy, 2001.

Ratings Adapted to Subjective Evaluation for Impact and Airborne Sound and Its Application in Building Regulations– A Literature Survey
Author: Klas Hagberg
Presented at: 17th ICA, Rome, Italy, 2001.

On the Mechanics of Gypsum Plate Systems
Authors: Jonas Brunskog and Per Hammer
Presented at: 17th ICA, Rome, Italy, 2001.

On Point Excited Plates
Authors: Jonas Brunskog and Per Hammer
Presented at: 17th ICA, Rome, Italy, 2001.

2000

Subjective Classification of Footstep Sound From Different Floor Coverings
Authors: Ann-Charlotte Johansson, Erling Nilsson and Per Hammer
Presented at: Inter-Noise 2000, Nice, France, v 5, p 3248-51, 2000.

Nearly Periodicity in Stiffened Plates and Its Influence on Sound Radiation
Author: Jonas Brunskog
Presented at: Inter-Noise 2000, Nice, France, 2000.

Subjective Evaluation of Speech Intelligibility
Authors: Erling Nilsson and Per Hammer
Presented at: Acoustics 2000, v 22 Liverpool, UK, p 339-44, 2000.

Footstep Sound From Different Floor Coverings, Subjective Measurements
Authors: Ann-Charlotte Johansson, Erling Nilsson and Per Hammer
Presented at: Acoustics 2000, v 22 (2), Liverpool, UK, p 95-100, 2000.

Low Frequency Vibration Insulation on Periodically Stiffened Plates
Authors: Per Hammer and Jonas Brunskog
Presented at: Acoustics 2000, v 22 (2), Liverpool, UK, p 11-18, 2000.

Prediction of Impact Sound Transmission of Lightweight Floors
Authors: Jonas Brunskog and Per Hammer
Presented at: Acoustics 2000, v 22 (2), Liverpool, UK, p 81-88, 2000.

Including the Influence of Finite Cavities in Double-Leaf Structures
Author: Jonas Brunskog
Presented at: Acoustics 2000, v 22 (2), Liverpool, UK, p 51-58, 2000.

1999

On Subjective Impact Sound Insulation Classes
Authors: Per Hammer and Erling Nilsson
Presented at: Forum Acusticum, Berlin, 1999.

Variational Solutions of Absorbing Structures With Various Patterns
Authors: Dag Holmberg, Per Hammer and Erling Nilsson
Presented at: Inter-Noise 99, Fort Lauderdale, Florida, USA, 1999.

A Clamped Beam, Images Solution
Author: Jonas Brunskog
Presented at: Inter-Noise 99, Fort Lauderdale, Florida, USA, p 763-768, 1999.

Prediction of Impact Noise of Lightweight Floors, Including the Tapping Machine
Authors: Jonas Brunskog and Per Hammer
Presented at: Inter-Noise 99, Fort Lauderdale, Florida, USA, p 347-752, 1999.

1998

Prediction Models of Impact Sound Insulation on Timber Floor Structures
Authors: Jonas Brunskog and Per Hammer
Presented at: COST Action E5 Workshop, Acoustic performance of medium-rice timber buildings, Dublin, Republic of Ireland, 1998.

On Sound Transmission Through Point Excited Lightweight Periodic Structures
Authors: Jonas Brunskog and Per Hammer
Presented at: Inter-Noise 98, Christchurch, 1998.

Measurements and Modelling of Commonly Used Resilient Channels in Lightweight Floor Structures
Authors: Jonas Brunskog and Per Hammer
Presented at: ICA/ASA, Seattle, USA, p 349-350, 1998.

1997

Subjective Evaluation of Speech Intelligibility for Normal Hearing Persons and For Persons With Simulated Minimal Degrees of Hearing Loss
Authors: Erling Nilsson and Per Hammer
Presented at: Inter-Noise 97, Budapest, Hungary, Volume III, p 1273-76, 1997.

Sound Absorption Characteristics of Periodic Resonant Absorbers
Authors: Dag Holmberg and Erling Nilsson
Presented at: Inter-Noise 97, Budapest, Hungary, v II, p 767-70, 1997.

On Subjective Grading of Impact Sound Transmission Through Lightweight Floor Structures
Authors: Per Hammer and Erling Nilsson
Presented at: Inter-Noise 97, Budapest, Hungary, v II, p 755-58, 1997.

Prediction of Impact Sound on Lightweight Floor Structures
Authors: Jonas Brunskog and Per Hammer
Presented at: Inter-Noise 97, Budapest, Hungary, p 751-54, 1997.

1993

Sound Decay in Rooms With Non-Diffuse Sound Fields
Author: Erling Nilsson
Presented at: Inter-Noise 93, Leuven, Belgium, v III, p 1527-30, 1993.

1991

Sound Decay in Rooms With Semi-Diffuse Sound Fields
Author: Erling Nilsson
Presented at: Internoise 91, Sydney, Australia, v I, p 479-82, 1991.

1988

Sound Fields in Rooms With Non-Uniform Distribution of Absorbers
Author: Erling Nilsson
Presented at: Nordic Acoustical Meeting, Tampere, Finland, p 35-38, 1988.

1986

On the Equivalent Absorption in Non-Sabine Spaces
Author: Erling Nilsson
Presented at: Nordic Acoustical Meeting, Aalborg, Denmark, p 249-52, 1986.

1985

Simple Formulas for Finite Area Transmission and Absorption
Authors: Sven Lindblad and Erling Nilsson
Presented at: 5th symposium, Federation of the Acoustical Societies of Europe, Thessaloniki, Greece, p 137, 1985.

1984

Practical Experiences From a Propagation Measuring Technique
Authors: Per Eriksson, Sven Lindblad and Erling Nilsson
Presented at: 4th Symposium, Federation of the Acoustical Societies of Europe, Sandefjord, Norway, p 547-50, 1984.

Sidansvarig: Bo Zadig