Mattias Liefvendahl

Adjunct Professor at Chalmers, Mechanics and Maritime Sciences, Marine Technology

Mattias Liefvendahl is an adjunct professor in hydrodynamics at Mechanics and Maritime Sciences and also holds a position at the Swedish Defence Research Agency (FOI). Research activities concerns theoretical and computational hydrodynamics, with application to the development and design as well as operational aspects of, marine platforms. Scientific focus is on large-scale computations with turbulence modeling using large-eddy simulation. For the investigation of noise generation from marine platforms, this type of time-resolved flow information provides extensive information of crucial importance for flow-induced vibrations, cavitation and flow-generated noise.

Source: chalmers.se

Showing 12 publications

2018

Modelling of ships as a source of underwater noise

J. P. Jalkanen, L. Johansson, Mattias Liefvendahl et al
Ocean Science. Vol. 14 (6), p. 1373-1383
Journal article
2017

Estimates of source spectra of ships from long term recordings in the Baltic sea

I. Karasalo, M. Östberg, P. Sigray et al
Frontiers in Marine Science. Vol. 4 (JUN)
Journal article
2017

Modeling of ships as a source of underwater noise

Jukka-Pekka Jalkanen, Lasse Johansson, Mattias Liefvendahl et al
Conference poster
2016

An acoustic analogy and scale-resolving flow simulation methodology for the prediction of propeller radiated noise

Rickard Bensow, Mattias Liefvendahl
Symposium on Naval Hydrodynamics
Paper in proceedings
2014

Simulation-Based Analysis of Hull-Propeller Interaction for a Single-Screw Transport Ship

Mattias Liefvendahl, Rickard Bensow
30th Symposium on Naval Hydrodynamics
Paper in proceedings
2012

Large Eddy Simulation of High Re Number Partially Separated Flow

Andreas Feymark, Michel Chapuis, Christer Fureby et al
50th AIAA Aerospace Sciences Meeting including the New Horizons Forum and Aerospace Exposition
Paper in proceedings
2008

Large Eddy Simulation of Cavitating Propeller Flows

Rickard Bensow, Göran Bark, Tobias Huuva et al
27th Symposium on Naval Hydrodynamics
Paper in proceedings
2008

Implicit and Explicit Subgrid Modeling in LES Applied to a Marine Propeller

Rickard Bensow, Mattias Liefvendahl
38th Fluid Dynamics Conference and Exhibit (AIAA-2008-4144)
Paper in proceedings
2007

Large Eddy Simulations for Marine Flows

Rickard Bensow, Niklas Alin, Christer Fureby et al
STG-Lectureday "CFD in Ship Design", Hamburg, Germany
Conference contribution
2006

A Comparative Study of RANS, DES and LES

Rickard Bensow, Christer Fureby, Mattias Liefvendahl et al
26th ONR Symposium on Naval Hydrodynamics, Rome, Italy
Paper in proceedings

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