Astrid Pieringer

Forskare vid Chalmers, Arkitektur och samhällsbyggnadsteknik, Teknisk akustik

Astrid Pieringer är forskarassistent på avdelningen för teknisk akustik, forskargruppen Vibroakustik, på Chalmers. Hon har varit del av Vibroakustikgruppen på avdelningen sedan 2006. Hennes forskning som forskarassistent handlar om rullningsljud och kurvskrik från järnväg. Hon fokuserar på modellering av den högfrekventa samverkan mellan hjul och räls och kontaktmodellering. Målsättningen är att öka förståelsen av ljudgenereringen av kontakten mellan hjul och räls och att bidra till bullerminskning. Arbetet är del av aktiviteterna i kompetenscentrumet CHARMEC.

Källa: chalmers.se

Visar 28 publikationer

2019

Acoustic monitoring of rail faults in the German railway network

Astrid Pieringer, Matthias Stangl, Jörg Rothhämel et al
Paper i proceeding
2018

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

Astrid Pieringer, Peter Torstensson, J. Giner et al
Notes on Numerical Fluid Mechanics and Multidisciplinary Design, p. 83-95
Kapitel i bok
2018

Influence of spin creepage and contact angle on curve squeal: A numerical approach

Ivan Zenzerovic, Wolfgang Kropp, Astrid Pieringer
Journal of Sound and Vibration. Vol. 419, p. 268-280
Artikel i vetenskaplig tidskrift
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 i proceeding
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 i proceeding
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 i proceeding
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
Artikel i vetenskaplig tidskrift
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 i proceeding
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 i proceeding
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 i proceeding
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 i proceeding
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
Artikel i vetenskaplig tidskrift
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
Artikel i vetenskaplig tidskrift
2014

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

Peter T Torstensson, Astrid Pieringer, Jens Nielsen
Wear. Vol. 314 (1-2), p. 241-253
Artikel i vetenskaplig tidskrift
2013

On the modelling of wheel/rail noise

Astrid Pieringer
AIA-DAGA 2013 Conference on Acoustics, Meran, Italy, March 18-21, 2013
Paper i proceeding
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 i proceeding
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 i proceeding
2011

Ein nichtlineares dreidimensionales Modell zur Berechnung von Rollgeräuschen und Kurvenquietschen

Astrid Pieringer, Wolfgang Kropp
Konferensbidrag (offentliggjort, men ej förlagsutgivet)
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
Artikel i vetenskaplig tidskrift
2010

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

Astrid Pieringer, Wolfgang Kropp
Proceedings of 10th French Congress of Acoustics (CFA10)
Paper i proceeding
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 i proceeding
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 i proceeding
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
Kapitel i bok
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 i proceeding
2007

A time domain model for the wheel/rail interaction aiming to include non-linear contact stiffness and tangential friction

Astrid Pieringer, Wolfgang Kropp, Jens Nielsen
Proceedings of the 9th International Workshop on Railway Noise (IWRN9),Munich, Germany, 2007 (published on CD)
Paper i proceeding

Spara referenser

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Visar 4 forskningsprojekt

2018–2021

In2Track-2

Anders Ekberg Dynamik
Johan Ahlström Konstruktionsmaterial
Christer Persson Konstruktionsmaterial
Casey Jessop Konstruktionsmaterial
Elena Kabo Dynamik
Michele Maglio Dynamik
Jens Nielsen Dynamik
Xin Li Dynamik
Björn Pålsson Dynamik
Roger Lundén Dynamik
Rostyslav Skrypnyk Dynamik
Astrid Pieringer Teknisk akustik
Dimosthenis Floros Material- och beräkningsmekanik
Magnus Ekh Material- och beräkningsmekanik
Emil Aggestam Dynamik
Wolfgang Kropp Teknisk akustik
Lennart Josefson Material- och beräkningsmekanik
Fredrik Larsson Material- och beräkningsmekanik
Knut Andreas Meyer Material- och beräkningsmekanik
Tore V Vernersson Dynamik
Europeiska kommissionen (Horisont 2020)

2017–2018

Buller från ballastfria spår

Jannik Theyssen Teknisk akustik
Astrid Pieringer Teknisk akustik
Wolfgang Kropp Teknisk akustik
Trafikverket

2015–2017

Aktiv reglering av kurvskrikljud

Wolfgang Kropp Teknisk akustik
Astrid Pieringer Teknisk akustik
Vetenskapsrådet (VR)

2012–2014

Tystare transporter för effektivare distribution

Penny Bergman Teknisk akustik
Patrik Höstmad Teknisk akustik
Jens Forssén Teknisk akustik
Astrid Pieringer Teknisk akustik
VINNOVA

Det kan finnas fler projekt där Astrid Pieringer medverkar, men du måste vara inloggad som anställd på Chalmers för att kunna se dem.