Astrid Pieringer

Forskare at Chalmers, Architecture and Civil Engineering, Applied Acoustics

Astrid Pieringer is a assistant professor at the Division of Applied Acoustics, in the research group Vibroacoustics. She has been part of the Vibroacoustics Group at Applied Acoustics since 2006. Her research as an Assistant Professor is dedicated to rolling noise and curve squeal noise from railway operations. She focuses on the modelling of high-frequency wheel/rail interaction and contact modelling. The aim of her research is to increase the understanding of noise generation by the wheel/rail contact and to contribute to noise reduction. The work forms part of the activities in the centre of excellence CHARMEC.

Source: chalmers.se

Projects

2012–2014

Increased distribution efficiency with more quiet delivery vehicles

Patrik Höstmad Applied Acoustics
Jens Forssén Applied Acoustics
Penny Bergman Applied Acoustics
Astrid Pieringer Applied Acoustics
VINNOVA

2015–2017

Active control of curve squeal noise

Wolfgang Kropp Applied Acoustics
Astrid Pieringer Applied Acoustics
Swedish Research Council (VR)

There might be more projects where Astrid Pieringer participates, but you have to be logged in as a Chalmers employee to see them.

Publications

2016

Influence of the ground/structure interaction on the calculation of the force at the wheel/rail contact

Loïc Grau, Astrid Pieringer, Bernard Laulagnet et al
Proceedings of the INTER-NOISE 2016 - 45th International Congress and Exposition on Noise Control Engineering: Towards a Quieter Future, p. 2086-2097
Paper in proceedings
2016

Curve squeal of rail vehicles: Linear stability analysis and non-linear time-domain simulation

Astrid Pieringer, Peter Torstensson, J. Giner
Proceedings of the Third International Conference on Railway Technology: Research, Development and Maintenance, J. Pombo, (Editor), Civil-Comp Press, Stirlingshire, Scotland. Vol. 110
Paper in proceedings
2016

Investigation of railway curve squeal using a combination of frequency- and time-domain models

Astrid Pieringer, Peter Torstensson, Juan Giner et al
Proceedings of the 12h International Workshop on Railway Noise (IWRN12), Terrigal, Australia, September 12-16, p. 444 - 451
Paper in proceedings
2016

An engineering time-domain model for curve squeal: Tangential point-contact model and Green's functions approach

Ivan Zenzerovic, Wolfgang Kropp, Astrid Pieringer
Journal of Sound and Vibration. Vol. 376, p. 149-165
Journal article
2015

Modelling of railway curve squeal including effects of wheel rotation

Astrid Pieringer, Luis Baeza, Wolfgang Kropp
Notes on Numerical Fluid Mechanics and Multidisciplinary Design. Vol. 126, p. 417-424
Paper in proceedings
2015

Perceptual validation of auralized heavy-duty vehicle

Penny Bergman, Astrid Pieringer, Jens Forssén et al
Proceedings of Euronoise 2015, Maastricht, June 1-3, 2015, p. 769-774
Paper in proceedings
2015

Towards an engineering model for curve squeal

Ivan Zenzerovic, Astrid Pieringer, Wolfgang Kropp
Notes on Numerical Fluid Mechanics and Multidisciplinary Design. Vol. 126, p. 433-440
Paper in proceedings
2014

Towards a model for prediction of railway tread brake noise

Peter Torstensson, Astrid Pieringer, Luis Baeza
The ISMA conference on Noise and Vibration Engineering (ISMA2014), 15 - 17 September 2014, Leuven, p. 3543-3556
Paper in proceedings
2014

The influence of contact modelling on simulated wheel/rail interaction due to wheel flats

Astrid Pieringer, Wolfgang Kropp, Jens Nielsen
Wear. Vol. 314 (1-2), p. 273-281
Journal article
2014

A numerical investigation of curve squeal in the case of constant wheel/rail friction

Astrid Pieringer
Journal of Sound and Vibration. Vol. 333 (18), p. 4295-4313
Journal article
2014

Simulation of rail roughness growth on small radius curves using a non-Hertzian and non-steady wheel–rail contact model

Peter Torstensson, Astrid Pieringer, Jens Nielsen
Wear. Vol. 314 (1-2), p. 241-253
Journal article
2013

On the modelling of wheel/rail noise

Astrid Pieringer
Paper in proceedings
2012

Simulation of rail roughness growth on small radius curves using a non-Hertzian and non-steady wheel-rail contact model

Peter Torstensson, Astrid Pieringer, Jens Nielsen
9th International Conference on Contact Mechanics and Wear of Rail/Wheel Systems, CM 2012; Chengdu; China; 27 August 2012 through 30 August 2012, p. 223-230
Paper in proceedings
2012

The influence of contact modelling on simulated wheel/rail interaction due to wheel flats

Astrid Pieringer, Wolfgang Kropp, Jens Nielsen
Proceedings of the 9th International Conference on Contact Mechanics and Wear of Rail/Wheel Systems (CM2012), Chengdu, China, August 27-30, 2012, p. 406-415
Paper in proceedings
2011

Ein nichtlineares dreidimensionales Modell zur Berechnung von Rollgeräuschen und Kurvenquietschen

Astrid Pieringer, Wolfgang Kropp
Fachtagung Bahnakustik 2011 - Infrastruktur, Fahrzeuge, Betrieb, p. 149-158
Conference contribution
2011

Investigation of the dynamic contact filter effect in vertical wheel/rail interaction using a 2D and a 3D non-Hertzian contact model

Astrid Pieringer, Wolfgang Kropp, David Thompson
Wear. Vol. 271 (1-2), p. 328-338
Journal article
2010

A Time-Domain Model for High-Frequency Wheel/Rail Interaction Including Tangential Friction

Astrid Pieringer, Wolfgang Kropp
Paper in proceedings
2010

A time-domain model for coupled vertical and tangential wheel/rail interaction - a contribution to the modelling of curve squeal

Astrid Pieringer, Wolfgang Kropp
Notes on Numerical Fluid Mechanics and Multidisciplinary Design, p. 221-229
Paper in proceedings
2009

Investigation of the dynamic contact filter effect in vertical wheel/rail interaction using a 2D and a 3D non-Hertzian contact model

Astrid Pieringer, Wolfgang Kropp, David Thompson
Proceedings of the 8th International Conference on Contact Mechanics and Wear of Rail/Wheel Systems. Vol. 1, p. 105-113
Paper in proceedings
2008

A Time Domain Model for Wheel/Rail Interaction Aiming to Include Non-linear Contact Stiffness and Tangential Friction

Astrid Pieringer, Wolfgang Kropp, Jens Nielsen
Noise and Vibration Mitigation, NNFM 99, Springer-Verlag, Berlin Heidelberg., p. 285-291
Chapter in monograph, book - peer reviewed
2008

A fast time-domain model for wheel/rail interaction demonstrated for the case of impact forces caused by wheel flats

Astrid Pieringer, Wolfgang Kropp
7th European Conference on Noise Control 2008, EURONOISE 2008; Paris; France; 29 June 2008 through 4 July 2008, p. 2643-2648
Paper in proceedings