Professor Peter Göransson, Dr. Tech.

Peter Göransson

Address:

Department of Aeronautical and Vehicle Engineering
MWL
KTH Royal Institute of Technology
SE-100 44 Stockholm, Sweden

Phone:

+46-8-790 79 63

Fax:

+46-8-790 92 90

E-mail Peter Göransson

Education

Doctor of Technology, Department of Engineering Acoustics, Lund Institute of Technology, Lund, Sweden. 1999.

Licentiate of Engineering, Department of Engineering Acoustics, Lund Institute of Technology, Lund, Sweden. 1993.

M.Sc. in Aeronautical and Astronautical Engineering, Massachusetts Institute of Technology, Boston, USA. 1984.

M.Sc. in Aeronautical Engineering, KTH, Stockholm, Sweden. 1982.

Teaching

SD2175 Numerical Methods for Acoustics and Vibration

SD2190 Vehicle Acoustics and Vibration

Research interests

Peter’s interests are numerical modeling of coupled acoustics and vibrations phenomena, with special focus on finite element modeling of damping mechanisms and efficient computational methods for highly damped, layered structures. He has been involved in a number of pioneering vibroacoustic modeling efforts, the Noise Attenuation for Launchers project (funded by Esa estec) which resulted in two large scale models for space craft fairings of ARIANE 4 and 5 types with satellite dynamic response included; the ASANCA project (funded by the European Commission) which resulted in a model of a Saab 340 fuselage cabin with interior trim modeled and a demonstration of the applicability of finite element modeling for the transmission of noise and vibrations in such a system; the BRAIN project (funded by the European Commission) which resulted in an important step forward in the elastoacoustic modelling of fibrous porous materials in the noise and vibration transmission through double wall structures with sound proofing.
Recently he has embarked on the path towards sustainable design based on multi-functional structural components which are optimised to satisfy contradictory functional requirements, e.g. structural load carrying paired with acoustic performance at lowest weight, complexity, cost, environmental impact etc. This is part of the activities within the Centre for ECO2 Vehicle Design.

Publications

Recent journal papers

Semeniuk B P and Göransson P. (2017) Microstructure based estimation of the dynamic drag impedance of lightweight fibrous materials. Accepted for publication February 5 2017 in Journal of the Acoustical Society of America ; http://dx.doi.org/10.1121/1.4976814.

Ericsson A, Rumpler R, Sjöberg D, Göransson P, Wellander N, Johansson J. (2016) A Combined electromagnetic and acoustic analysis of a triaxial carbon fiber weave for reflector antenna applications. Aerospace Science and Technology. 58:401-417. DOI: 10.1016/j.ast.2016.08.033

Parra Martinez J P, Dazel O, Göransson P and Cuenca J. (2016) Derivation of the state matrix for dynamic analysis of linear homogeneous media. Journal of the Acoustical Society of America  Express Letters, 140(2), pp. EL218. 

O'Reilly C J, Göransson P et al., "Life-cycle energy optimisation : A proposed methodology for integrating environmental considerations early in the vehicle engineering design process," Journal of Cleaner Production, vol. 135, pp. 750-759, 2016.

Parra Martinez J P, Dazel O, Göransson P and Cuenca J. (2016) Acoustic analysis of anisotropic poroelastic multilayered systems. J. Appl. Phys. 119, 084907; http://dx.doi.org/10.1063/1.4942443

Gao K., van Dommelen J A W, Göransson P and Geers M G D.  (2016) Computational homogenization of sound propagation in a deformable porous material including microscopic viscous-thermal effects. Journal of Sound and Vibration, 365:119–133.

Gao K., van Dommelen J A W, Göransson P and Geers M G D.  (2015) Homogenization of fluid-solid coupling in acoustic shielding materials based on poroelastic theory. Journal of Sound and Vibration, 351:251–267, doi:10.1016/j.jsv.2015.04.030.

Van der Kelen C, Cuenca J, Göransson P. (2015) A method for the inverse estimation of the static elastic compressional moduli of anisotropic poroelastic foams - with application to a melamine foam. Polymer Testing, 43:123-130,     doi:10.1016/j.polymertesting.2015.03.006.

Lee J S, Göransson P and Kim Y Y. (2015) Topology optimization for three-phase materials distribution in a dissipative expansion chamber by unified multiphase modeling approach. Comput. Methods Appl. Mech. Engrg. 287:191–211.

Van der Kelen C, Cuenca J, Göransson P. (2015)  A method for characterisation of the static elastic properties of the porous frame of orthotropic open-cell foams  International Journal of Engineering Science 86:44-59. DOI:10.1016/j.ijengsci.2014.10.005.

Rumpler R, Göransson P, Rice H J. (2014) An adaptive strategy for the bivariate solution of finite element problems using multivariate nested Padé approximants. International Journal of Numerical Methods in Engineering, 100:689-710DOI: 10.1002/nme.4777.

Van der Kelen C, Göransson P, Pluymers B and Desmet W. (2014) On the influence of frequency-dependent elastic properties in vibro-acoustic modelling of porous materials under structural excitation. Journal of Sound and Vibration 333 (24) 6560-6571.

Cuenca J, Van der Kelen C and Göransson P. (2014) A general methodology for inverse estimation of the elastic and anelastic properties of anisotropic open-cell porous materials—with application to a melamine foam. Journal of Applied Physics 115, 084904. DOI: 10.1063/1.4865789

Cameron C J, Lind Nordgren E, Wennhage P, Göransson P. (2014) On the Balancing of Structural and Acoustic Performance of a Sandwich Panel based on Topology, Property, and Size Optimization. Journal of Sound and Vibration 333 (13) 26772698. DOI:10.1016/j.jsv.2014.01.025

Rumpler R, Göransson P, Deü J-F. (2014) A finite element approach combining a reduced-order system, Padé approximants, and an adaptive frequency windowing for fast multi-frequency solution of poro-acoustic problems. International Journal of Numerical Methods in Engineering, 97:759–784DOI: 10.1002/nme.4609

Lindberg E, Östberg M, Hörlin N-E, Göransson P. (2014) A vibro-acoustic reduced order model using undeformed coupling interface substructuring - application to rubber bushing isolation in vehicle suspension systems. Applied Acoustics 78, pp. 43-50.

Seifzadeh A, Pietrzyk A, Göransson  P and Ramakrishnan R. (2014) Experimental investigation of coupling effects of passenger compartment and trunk of a car on coupled system natural frequencies using noise transfer function. Applied Acoustics 83 , pp. 16-21.

Seifzadeh A, Pietrzyk A, Göransson  P and Ramakrishnan R. (2014) Effect of coupling between passenger compartment and trunk of a car on coupled system natural frequencies using acoustic frequency response function. Applied Acoustics 76 , pp. 310-318.

Dazel O, Brouard B, Groby J-P, Göransson P. (2103) A normal modes technique to reduce the order of poroelastic models - Application to 2D and coupled 3D models. International Journal of  Numerical Methods in Engineering 96 (2), pp. 110-128.

Rumpler R,  Göransson P, Deü J-F. (2013) A residue-based mode selection and sorting procedure for efficient poroelastic modeling in acoustic finite element applications. Journal of the Acoustical Society of America, 134   (6),    4730–4741.

Van der Kelen C, Göransson P. (2013) Identification of the full anisotropic flow resistivity tensor for multiple glass wool and Melamine foam samples. Journal of the Acoustical Society of America, 134 (6) 4659–4669.

Lind-Nordgren E, Göransson P, Deü J-F, Dazel O. (2013) Vibroacoustic response sensitivity due to relative alignment of two anisotropic poro-elastic layers. Journal of the Acoustical Society of America  Express Letters, 133(5), pp. EL426-EL430.

Lindberg E, Hörlin N-E, Göransson P. (2013) Component mode synthesis using undeformed interface coupling modes to connect soft and stiff substructures. Shock and Vibration 20 (1) , pp. 157-170, doi:10.3233/SAV-2012-0734.

Lindberg E, Hörlin N-E, Göransson P. (2013) An Experimental Study of Interior Vehicle Roughness Noise from Disc Brake Systems, Journal of Applied Acoustics 74(3), pp. 396-406, doi:/10.1016/j.apacoust.2012.07.011.

Rumpler R, Deü J-F, Göransson P. (2012) A modal-based reduction method for sound absorbing porous materials in poro-acoustic finite element models. Journal of the Acoustical Society of America 132(5), pp. 3162-3179, DOI 10.1121/1.4750496.

Cuenca J, Göransson P. (2012) Inverse estimation of the elastic and anelastic properties of the porous frame of anisotropic open-cell foams. Journal of the Acoustical Society of America 132 (2), pp. 621-629.

Dovstam K, Göransson P, Gartmeier O. (2012) On linear modeling of interface damping in vibrating structures. Journal of Sound and Vibration 331 4299–4312, DOI: 10.1016/j.jsv.2012.03.036

Östberg M, Göransson P, Hörlin N-E, and Kari L. (2012) Weak forms for modelling of rotationally symmetric, multilayered structures, including anisotropic poro-elastic media. International Journal of  Numerical Methods in Engineering 90(8), 1035–1052.

Full publication list - peer review journal papers

Peter_Göransson_Publications_ver.150420.pdf (pdf 45 kB)

Conference papers

conference_publications_ver.2015-04-15.pdf (pdf 76 kB)

Form for Application to PhD position

CoversheetPhD-DynDIC.docx (docx 26 kB)

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