Jan Östh

Showing 18 publications

2017

Visualizing Vortex Clusters in the Wake of a High-Speed Train

S. Ferrari, Y. Hu, R. J. Martinuzzi et al
2017 IEEE INTERNATIONAL CONFERENCE ON SYSTEMS, MAN, AND CYBERNETICS (SMC), p. 683-688
Paper in proceedings
2016

A LES study of a simplified Tractor-Trailer model

Jan Östh, Sinisa Krajnovic
Lecture Notes in Applied and Computational Mechanics, p. 327-342
Paper in proceedings
2015

Cluster-based reduced-order modelling of the flow in the wake of a high speed train

Jan Östh, Eurika Kaiser, Sinisa Krajnovic et al
Journal of Wind Engineering and Industrial Aerodynamics. Vol. 145, p. 327-338
Journal article
2015

Optimal nonlinear eddy viscosity in Galerkin models of turbulent flow

Bartosz Protas, Bernd R. Noack, Jan Östh
Journal of Fluid Mechanics. Vol. 766, p. 337-367
Journal article
2014

On the need for a nonlinear subscale turbulence term in POD models as exemplified for a high-Reynolds-number flow over an Ahmed body

Jan Östh, Bernd Noack, Sinisa Krajnovic et al
Journal of Fluid Mechanics. Vol. 747 (3), p. 518-544
Journal article
2014

The dynamics of the flow in the wake of a generic high speed train studied by Large Eddy Simulation and Cluster based Reduced Order Modelling

Jan Östh, Erika Kaiser, Sinisa Krajnovic et al
First International Conference in Numerical and Experimental Aerodynamics of Road Vehicles and Trains (Aerovehicles 1), 23-25 June 2014, Bordeaux, France.
Paper in proceedings
2014

Cluster-based reduced-order modelling of a mixing layer

Eurika Kaiser, Bernd R. Noack, Laurent Cordier et al
Journal of Fluid Mechanics. Vol. 754, p. 365-414
Journal article
2014

Flow around a three dimensional blunt body: topology, dynamics and drag.

Diogo Barros, Jan Östh, Jacques Boree et al
First International Conference in Numerical and Experimental Aerodynamics of Road Vehicles and Trains (Aerovehicles 1), 23-25 June 2014, Bordeaux, France.
Paper in proceedings
2014

A study of the aerodynamics of a generic container freight wagon using Large-Eddy Simulation

Jan Östh, Sinisa Krajnovic
Journal of Fluids and Structures. Vol. 44, p. 31-51
Journal article
2013

Recent progress in numerical simulations for train aerodynamics

Sinisa Krajnovic, Jan Östh
International Workshop on Railway Aerodynamics, Birmingham, April 8th-10th, 2013
Paper in proceedings
2013

Active flow control for drag reduction of vehicles using large eddy simulation, experimental investigations and reduced-order modeling

Jan Östh, Sinisa Krajnovic, Diogo Barros et al
Proceedings of the 8th International Symposium On Turbulent and Shear Flow Phenomena (TSFP-8)
Paper in proceedings
2012

Simulations of flow around a simplified train model with a drag reducing device

Jan Östh, Sinisa Krajnovic
Proceedings from Conference on Modelling fluid flow CMFF'12 (edited by J. Vad), September 4-7, 2012, Budapest
Paper in proceedings
2012

Large Eddy Simulation of the Flow around one Single-Stacked Container Freight Wagon

Jan Östh, Sinisa Krajnovic
in J. Pombo, (Editor), "Proceedings of the First International Conference on Railway Technology: Research, Development and Maintenance", Civil-Comp Press, Stirlingshire, UK, Paper 162, 2012. doi:10.4203/ccp.98.162
Paper in proceedings
2012

The flow around a simplified tractor-trailer model studied by large eddy simulation

Jan Östh, Sinisa Krajnovic
Journal of Wind Engineering and Industrial Aerodynamics. Vol. 102, p. 36-47
Journal article
2011

LES study of breakdown control of A-pillar vortex

Sinisa Krajnovic, Jan Östh, Branislav Basara
International Journal of Flow Control. Vol. 2 (4), p. 237-258
Journal article
2009

LES of active flow control around an Ahmed body with active flow control

Sinisa Krajnovic, Jan Östh, Branislav Basara
Conference on Modelling Fluid Flow (CMFF'09), The 14th International Conference on Fluid Flow Technologies, Budapest, Hungary, 9-12 September, 2009
Paper in proceedings

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