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Stefan Wallin

PhD
Phone: +46 733 30 34 53
Fax: +46 8 796 98 50
E-mail: stefanw@mech.kth.se
WWW: Personal Homepage
Room: 2622 Osquars backe 18

Education

MSc (LuTH, 1987), Tekn Dr (KTH, 2000)

Professional History

Volvo Aero Corporation, Trollhättan (1987-1990), The Aeronautical Research Institute of Sweden (FFA), Bromma (1990-2000), Swedish Defence Research Agency (FOI), Bromma (2000-2016), SAAB (2017-present), Dept. of Mechanics, KTH (2003-present, 50% position)

Research and Professional Activities

Research in fluid dynamics, in particular turbulence modelling, flow control and CFD.

Teaching Activity

Leader for the following list of courses.
For the complete list of courses at mechanics, see Courses .

CourseProg.TitleKTH Info
SG2224 All Applied Computational Fluid Dynamics SG2224

Publications

Please note that this list might not be complete. Follow each article link for additional authors.

YearTitle
2018Improved LES of turbulent channel flow by using OpenFOAM with the Explicit Algebraic SGS model
12th ERCOFTAC Symp. on Engineering Turbulence Modeling and Measurements (ETMM12), Montpellier, France, September 26-28   (Published)
2017Taking large-eddy simulation of wall-bounded flows to higher Reynolds numbers by use of anisotropy-resolving sub-grid models
Physical Review Fluids 2  (Published)
2017Improving separated-flow predictions using an anisotropy-capturing subgrid-scale model
Int. J. Heat and Fluid Flow 65 246-251 (Published)
2017Testing and development of the Explicit Algebraic SGS model for CFD applications
16th European Turbulence Conference (ETC 16), August 21-24, 2017, Stockholm, Sweden   (Published)
2016Large-eddy simulation of wall-bounded high-Reynolds numbers flows.
11th Int. ERCOFTAC Symp. on Engineering Turbulence Modeling and Measurements (ETMM11), Palermo, September 21-23   (Published)
2016Algebraic Reynolds stress modeling of turbulence subject to rapid homogeneous and non-homogeneous compression or expansion
Phys. Fluids 28(2) 026101 (Published)
2015Large-eddy simulation of turbulent channel flow using the explicit algebraic subgrid-scale model
15th European Turbulence Conference (ETC 15), August 25-28, 2015, Delft, The Netherlands.   (Published)
2015Efficient treatment of the nonlinear features in algebraic Reynolds-stress and heat-flux models for stratified and convective flows
Int. J. Heat and Fluid Flow 53 15-28 (Published)
2015Capturing turbulent density flux effects in variable density flow by an explicit algebraic model
 27(4)  045109 (Published)
2014Large eddy simulation of channel flow with and without periodic constrictions using the explicit algebraic subgrid-scale model
Journal of Turbulence 15 (11) 752–775 (Published)
2013Large-eddy simulation using the explicit algebraic subgrid model in complex geometries
Turbulence and Shear Flow Phenomena - 8  1-8 (Published)
2013An explicit algebraic Reynolds-stress and scalar-flux model for stably stratified flows
Journal of Fluid Mechanics 723 91-125 (Published)
2013Statistical Vortex-Generator-Jet Model for Turbulent Flow-Separation Control
AIAA Journal 51(5) 1119-1129 (Published)
2013A realizable explicit algebraic Reynolds stress model for compressible turbulent flow with significant mean dilatation
Physics of Fluids 25 105112 (Published)
2012A novel modeling approach for vortex generator jet flow separation control
50th AIAA Aerospace Sciences Meeting, 9-12 January 2012, Nashville, TN, USA AIAA 2012-0742  (Published)
2012Exploring k and eps with R–Equation Model Using Elliptic Relaxation Function
Flow Turbulence and Combustion   (Published)
2012Vortex-Generator Models for Zero- and Adverse-Pressure-Gradient Flows
AIAA Journal 50 (4) 855-866 (Published)
2012Explicit algebraic models for stratified flows
Proc 9th Int. ERCOFTAC Symposium on Engineering Turbulence Modeling and Measurements (ETMM9), Thessaloniki, Greece, Jun. 6-8 (2012)   (Published)
2012Evaluating and Parameterizing Round Vortex Generator Jet Experiments for Flow Control
AIAA Journal 50(11) 2508-2524 (Published)
2011Evaluating vortex generator jet experiments for turbulent flow separation control
Advances in Turbulence XIII, Proc. 13th EUROMECH ETC Conference, Sept. 12-15, 2011, Warzaw, Poland J. Phys.: Conf. Ser. 318 022038  (Published)
2011Evaluation of a Vortex Generator Model in Adverse Pressure Gradient Boundary Layers
AIAA Journal 49 (5) 982-993 (Published)
2011Stochastic and non-stochastic explicit algebraic models for LES
Turbulence and Shear Flow Phenomena - 7  1-6 (Published)
2010An improved passive vortex generator model for flow separation control
5th AIAA Flow Control Conference, Chicago, IL, USA AIAA-2010-5091  (Published)
2009Statistical modeling of the influence of turbulent flow separation control devices
47th AIAA Aerospace Sciences Meeting, Orlando, FL AIAA-2009-1501  (Published)
2009Stabililty and laminarisation of turbulent rotating channel Flow
Advances in Turbulence XII, Proc. 12th EUROMECH ETC, Sept. 7-10, 2009, Marburg, Germany 12 177-178 (Published)
2009Application of a Statistical Vortex Generator Model Approach on the Short-Chord Flap of a Three-Element Airfoil
KATnet II conference on Key Aerodynamic Technologies, Bremen, Germany, 2009   (Published)
2009Statistical modeling of vortex generators in pressure gradient boundary layers
The Sixth International Symposium on Turbulence and Shear Flow Phenomena, June 22 - 24, 2009, Seoul National University, Seoul, Korea    (Published)
2008Direct numerical simulations of rotating turbulent channel flow
Journal of Fluid Mechanics 598 177–199 (Published)
2008A priori evaluations and least-squares optimizations of turbulence models for fully developed rotating turbulent channel flow
European Journal of Mechanics B/Fluids 27 75-95 (Published)
2008Laminarization mechanisms in rotating channel flow
61rd Meeting of the APS Division of Fluid Dynamics, Nov. 23-25, San Antonio, TX, USA. Abstract in Bull. Am. Phys. Soc.   (Published)
2007Direct numerical simulations of rotating turbulent channel flow
J. Fluid Mech.   (Accepted)
2006Observations on the predictions of fully developed rotating pipe flow using differential and explicit algebraic Reynolds stress models
European Journal of Mechanics B/Fluids 25 95-112 (Published)
2005Application of Reynolds stress models to high-lift aerodynamics application
Proc. of the 6th ERCOFTAC International Symposium on Engineering turbulence modelling and measurements   (Published)
2005An explicit algebraic Reynolds stress model based on a nonlinear pressure strain rate model
Int. J. Heat and Fluid Flow 26 732-745 (Published)
2005Techniques for deriving explicit algebraic Reynolds stress models based on incomplete sets of basis tensors and predictions of fully developed rotating pipe flow
Phys. Fluids 17 115103 (Published)
2005Different explicit algebraic Reynolds stress model representations and their predictions of fully developed turbulent rotating pipe flow
Turbulence and Shear Flow Phenomena - 4   (Published)
2005Assessment of Explicit Algebraic Reynolds-Stress Turbulence Models in Aerodynamic Computations
Aerospace Science and Technology 9 573–581 (Published)
2005Direct numerical simulation of rotating duct flow
Turbulence and Shear Flow Phenomena - 4   (Published)
2004Scrutinizing the differences in the predictions of DRSM and EARSM for fully developed rotating channel flow
Advances in Turbulence X, Proceedings of the tenth European turbulence conference   (Published)
2004 Extending the weak-equilibrium condition for algebraic Reynolds stress models to rotating and curved flows
J. Fluid Mech. 518 147-155 (Published)
2004Advanced high-lift CFD analysis and design tools.
Proc, of ECCOMAS.   (Published)
2003A generalized EARSM based on a nonlinear pressure strain rate model
Turbulence and Shear Flow Phenomena - 3 1 69-74 (Published)
2003Streamline curvature corrected algebraic Reynolds stress turbulence modelling
Turbulence and Shear Flow Phenomena - 3   (Accepted)
2002Modelling streamline curvature effects in explicit algebraic Reynolds stress turbulence models
Int. J. Heat and Fluid Flow 23 721-730 (Published)
2001Passive scalar flux modelling for CFD
Turbulence and Shear Flow Phenomena - 2   (Published)
2001Computational Study of the High-Lift A-airfoil
AIAA Journal of Aircraft 38 769-772 (Published)
2001Modelling streamline curvature effects in explicit algebraic Reynolds stress turbulence models
Turbulence and Shear Flow Phenomena - 2   (Published)
2000An explicit algebraic Reynolds stress model for incompressible and compressible turbulent flows
J. Fluid Mech. 403 89-132 (Published)
2000Derivation and investigation of a new explicit algebraic model for the passive scalar flux
Phys. Fluids 12 688-702 (Published)
2000Near-wall damping in model predictions of separated flows
FFA TN 2000-72   (Published)
2000Evolution of an isolated turbulent trailing vortex
AIAA Journal 38 657-665 (Published)
1998A prediction method for high speed turbulent separated flows with experimental verification
AIAA-98-2547, 29th AIAA fluid Dynamics Conference, June 1998, Albuquerque   (Published)
1998Explicit algebraic modeling of passive scalar flux
Advances in Turbulence VII. Proc. The Seventh European Turbulence Conference, Saint-Jean Cap Ferrat, July 1998, Kluwer  281-284 (Published)
1997A new explicit algebraic Reynolds stress turbulence model for 3D flow.
Proc. of the 11:th Symposium on Turbulent Shear Flows, Grenoble.  13-13 - 13-17 (Published)
1997A complete explicit algebraic Reynolds stress model for incompressible and compressible turbulent flows.
FFA-TN 1997-51   (Published)
1997Explicit algebraic modeling of passive scalar flux.
FFA-TN 1997-52   (Published)
1996A new explicit algebraic Reynolds stress model.
Proc. The sixth european turbulence conference, Lausanne.  31-34 (Published)
1996A new explicit algebraic Reynolds stress model including an improved near-wall treatment.
Proc, of the 6:th international symposium on flow modeling and turbulence measurements. Talahassee.   (Published)

Internal Reports

Please note that this list might not be complete.

YearTitleDocument Type
2000Engineering turbulence modelling for CFD with a focus on explicit algebraic Reynolds stress models Doctoral thesis
1998Explicit algebraic turbulence models for the Reynolds stress tensor and the passive scalar flux vector Licentiate thesis

Projects

Please note that this list might not be complete.

PeriodTitleArea
2016-Turbulence modelling of the atmospheric boundary layerFluid mechanics
2015-Advanced sub grid scale modeling for LESFluid mechanics