Ragnar Larusson

Publications (13)
Projects (1)

Showing 13 publications

2017

Dynamic Mode Decomposition of a Separated Nozzle Flow with Transonic Resonance

Ragnar Larusson, Niklas Andersson, Jan Östlund

AIAA Journal. Vol. 55 (4), p. 1295-1306

Journal article

2017

Modal Analysis of Supersonic Flow Separation in Nozzles

Ragnar Larusson

Doctoral thesis

2017

Dynamic Mode Decomposition Applied to a Detached-Eddy Simulation of Separated Nozzle Flow

Ragnar Larusson, Markus Olander Burak, Niklas Andersson et al

AIAA SciTech Forum - 55th AIAA Aerospace Sciences Meeting

Paper in proceeding

2016

Hybrid RANS-LES Simulation of Separated Nozzle Flow

Ragnar Larusson, Niklas Andersson, Jan Östlund

52nd AIAA/SAE/ASEE Joint Propulsion Conference, 2016

Paper in proceeding

2014

Investigation of Screech in Supersonic Jets Using Modal Decomposition

Ragnar Larusson, Haukur Hafsteinsson, Niklas Andersson et al

Proceedings of NSCM-27: the 27th Nordic Seminar on Computational Mechanics, p. 25-28

Other conference contribution

2014

Investigation of supersonic jet flow using modal decomposition

Ragnar Larusson, Haukur Hafsteinsson, Niklas Andersson et al

20th AIAA/CEAS Aeroacoustics Conference

Paper in proceeding

2014

Comparison of Eigenmode Extraction Techniques for Separated Nozzle Flows

Ragnar Larusson, Niklas Andersson, Lars-Erik Eriksson et al

50th AIAA/ASME/SAE/ASEE Joint Propulsion Conference and exhibit 2014; Cleveland; United States; 28 July 2014 through 30 July 2014

Paper in proceeding

2014

Investigation of a Separated Nozzle Flow with Transonic Resonance Using Dynamic Mode Decomposition

Ragnar Larusson, Niklas Andersson, Lars-Erik Eriksson et al

Report

2014

Modal Decomposition of Separated Nozzle Flow

Ragnar Larusson

Licentiate thesis

2013

Linear Stability Analysis Using the Arnoldi Eigenmode Extraction Technique Applied to Separated Nozzle Flow

Ragnar Larusson, Niklas Andersson, Jan Östlund et al

49TH AIAA/ASME/SAE/ASEE JOINT PROPULSION CONFERENCE, July 14 - 17, 2013. San Jose, CA, USA. Vol. 1 PartF (Part F)

Paper in proceeding

2012

Superiority of PANS compared to LES in predicting a rudimentary landing gear flow with affordable meshes

Sinisa Krajnovic, Ragnar Larusson, B. Basara

International Journal of Heat and Fluid Flow. Vol. 37, p. 109-122

Journal article

2012

Large eddy simulations of the flow around pyramids

Sinisa Krajnovic, Ragnar Larusson

Proceedings CFD society of canada conference, May 2012, Canmore, Canada

Paper in proceeding

2011

PANS of Rudimentary Landing Gear

Sinisa Krajnovic, Ragnar Larusson, EYSTEINN HELGASON et al

6th AIAA Theoretical Fluid Mechanics Conference, Honolulu, 27 - 30 June 2011 (AIAA paper 2011-3109)

Paper in proceeding

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Showing 1 research projects

2012–2014

Modal Decomposition of Separated Nozzle Flow

Lars-Erik Eriksson Fluid Dynamics

Niklas Andersson Fluid Dynamics

Ragnar Larusson Fluid Dynamics

Swedish National Space Board

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