Valery Chernoray

Forskningsingenjör at Chalmers, Mechanics and Maritime Sciences, Fluid Dynamics

I am Docent, PhD and Associate Professor at the Division of Fluid Dynamics. Over 15 years I am working in experimental fluid dynamics and during this time I've used most of the modern experimental flow analysis and measurement techniques. Currently I'm driving a group of experimentalists at our division. My latest research projects are described below.

Source: chalmers.se

Projects

2012–2015

Aerodynamics and Heat Transfer Validation of LPT-OGVs, Turbopower phase 2

Lars Davidson Fluid Dynamics
Valery Chernoray Fluid Dynamics
Borja Rojo Fluid Dynamics
Swedish Energy Agency

2012–2017

Experimental and numerical investigations of cooling air flow in hydro power electric generators

Håkan Nilsson Fluid Dynamics
Valery Chernoray Fluid Dynamics
Hamed Jamshidi Fluid Dynamics
Elforsk

2014–2017

MOTSTROM - Drag reduction on aerodynamic surfaces

Valery Chernoray Fluid Dynamics
VINNOVA

2012–2013

Värmeöverföringsmätningar i skalmodell av elgenerator

Håkan Nilsson Fluid Dynamics
Valery Chernoray Fluid Dynamics
ÅForsk (Ångpanneföreningens Foundation for Research and Development)

2013–2016

Self-adjusting gravity table using imaging analysis for quality control (SAGT)

Lars Davidson Fluid Dynamics
Valery Chernoray Fluid Dynamics
European Commission (FP7)

2013–2015

En lastad ledskenas värmeöverföring 2

Lars Davidson Fluid Dynamics
Martin Johansson Fluid Dynamics
Valery Chernoray Fluid Dynamics
VINNOVA

2011–2014

Energy efficient transmissions

Lars Davidson Fluid Dynamics
Valery Chernoray Fluid Dynamics
Swedish Energy Agency

2011–2013

En lastad ledskenas värmeöverföring

Lars Davidson Fluid Dynamics
Valery Chernoray Fluid Dynamics
VINNOVA

2012–2015

Grön Flygteknisk Motdemonstration

Lars Davidson Fluid Dynamics
Valery Chernoray Fluid Dynamics
VINNOVA

2013–2017

Low-toxic cost-efficient environment-friendly antifouling materials (BYEFOULING)

Valery Chernoray Fluid Dynamics
Meisam Farzaneh Fluid Dynamics
Bercelay Niebles Atencio Fluid Dynamics
European Commission (FP7)

There might be more projects where Valery Chernoray participates, but you have to be logged in as a Chalmers employee to see them.

Publications

2017

Validation of PANS and active flow control for a generic truck cabin

Sinisa Krajnovic, Linus Hjelm, Branislav Basara et al
Journal of Wind Engineering and Industrial Aerodynamics. Vol. 171 (December 2017), p. 148-160
Journal article
2017

FLOW CONTROL FOR A GENERIC TRUCK CABIN USING SYNTHETIC JET

Sinisa Krajnovic, Valery Chernoray, Guglielmo Minelli et al
Paper in proceedings
2017

Projects in Applied Mechanics 2017

Valery Chernoray, Håkan Johansson
Report
2017

Aerodynamic flow control for a generic truck cabin using synthetic jets

Erwin Adi Hartono, Linus Hjelm, Valery Chernoray et al
Journal of Wind Engineering and Industrial Aerodynamics. Vol. 168, p. 81-90
Journal article
2017

PANS Validation and Active Flow Control for a Simplified Truck Cabin

Guglielmo Minelli, Branislav Basara, Linus Hjelm et al
Paper in proceedings
2016

VENTILATION AIR FLOW FIELD CHARACTERISTICS IN A HYDRO GENERATOR Model

Hamed Jamshidi, Håkan Nilsson, Valery Chernoray
Paper in proceedings
2016

Measurements and Prediction of Friction Drag of Hull Coatings

Valery Chernoray, Bercelay Niebles Atencio
Paper in proceedings
2016

Experimental Validation of the Aerodynamic Characteristics of an Aero-engine Intercooler

Tomas Grönstedt, Valery Chernoray, Erwin Adi Hartono et al
Journal of Engineering for Gas Turbines and Power. Vol. 139 (5), p. 051201-
Journal article
2016

Air bubbles are released by thoracic endograft deployment: An in vitro experimental study

Anders Jeppsson, Kamuran Inci, Mårten Falkenberg et al
SAGE Open Medicine. Vol. 4, p. 1-5
Journal article
2016

Displacement Forces in Stent Grafts: Influence of Diameter Variation and Curvature Asymmetry

Håkan Nilsson, Håkan Roos, Mårten Falkenberg et al
European Journal of Vascular and Endovascular Surgery. Vol. 52 (2), p. 150-156
Journal article
2016

Experimental and numerical investigation of outlet guide vane and endwall heat transfer with various inlet flow angles

C. Arroyo, L. Wang, Valery Chernoray et al
International Journal of Heat and Mass Transfer. Vol. 95, p. 355-367
Journal article
2016

Submicron Resolution Long-Distance Micro-PIV Measurements in a Rough-Wall Boundary Layer

Valery Chernoray, Bercelay Niebles Atencio, Mikhail Tokarev
Paper in proceedings
2016

EXPERIMENTAL AND NUMERICAL INVESTIGATION OF ACTIVE FLOW CONTROL ON A GENERIC TRUCK CABIN

Erwin Adi Hartono, Branislav Basara, Guglielmo Minelli et al
Paper in proceedings
2016

Submicron Resolution Long-Distance Micro-PIV Measurements in a Rough-Wall Boundary Layer

Valery Chernoray, Bercelay Niebles Atencio, Mikhail Tokarev
Paper in proceedings
2016

A CFD approach to evaluate skin friction for coatings with different roughness

Meisam Farzaneh, Bercelay Niebles Atencio, Valery Chernoray
Conference poster
2015

CFD-based design and analysis of the ventilation of an electric generator model, validated with experiments

Håkan Nilsson, Valery Chernoray, Hamed Jamshidi
International Journal of Fluid Machinery and Systems. Vol. 8 (2), p. 113-123
Journal article
2015

Facility for investigating the flow in a low pressure turbine exit structure

C. Arroyo, Darri Kristmundsson, Jonas Larsson et al
Paper in proceedings
2015

Prediction of Laminar-Turbulent Transition on an Airfoil at High Level of Free-Stream Turbulence

Valery Chernoray
Progress in Flight Physics Vol. 7, p. 704-
Chapter in monograph, book
2015

DIC for Surface Motion Analysis Applied to Displacement of a Stent Graft for Abdominal Aortic Repair in a Pulsating Flow

Håkan Roos, Valery Chernoray, Mikhail Tokarev et al
PIV15; 11th International Symposium on Particle Image Velocimetry, Santa Barbara, California, USA, September 14-16, 2015, p. 1-12
Conference contribution
2014

Experimental and numerical investigation of hydro power generator ventilation

Hamed Jamshidi, Valery Chernoray, Håkan Nilsson
IOP Conference Series - Earth and Environmental Science: 27th IAHR Symposium on Hydraulic Machinery and Systems (IAHR). Vol. 22, p. Art. no. 012007-
Paper in proceedings
2014

An Experimental Study of Heat Transfer on an Outlet Guide Vane

C. F. Wang, Valery Chernoray, Hans Abrahamsson et al
ASME Turbo Expo 2014: Turbine Technical Conference and Exposition, GT 2014; Dusseldorf; Germany; 16 June 2014 through 20 June 2014. Vol. 5B, p. UNSP V05BT14A001-
Paper in proceedings
2014

Flow of cooling air in an electric generator model - An experimental and numerical study

Pirooz Moradnia, Valery Chernoray, Maxim Golubev et al
Applied Energy. Vol. 114, p. 644-653
Journal article
2014

Stereo-PIV Study of Oil Flow Inside a Model Gearbox

Erwin Adi Hartono, Alexandr Pavlenko, Valery Chernoray
17th Lisbon International Symposium On Applications of Laser Techniques to Fluid Mechanics, p. 8-
Conference contribution
2014

Displacement Forces in Iliac Landing Zones and Stent Graft Interconnections in Endovascular Aortic Repair: An Experimental Study

Mårten Falkenberg, Anders Jeppsson, Håkan Roos et al
European Journal of Vascular and Endovascular Surgery. Vol. 47 (3), p. 262-267
Journal article
2014

Experimental assessment of a fully predictive CFD approach, for flow of cooling air in an electric generator

Håkan Nilsson, Pirooz Moradnia, Valery Chernoray
Applied Energy. Vol. 124, p. 223-230
Journal article
2014

Experimental heat transfer study of Endwall in a linear cascade with IR thermography

Borja Rojo, Carlos Jimenez Sanchez, Valery Chernoray
Journal of Logic and Computation. Vol. 67
Paper in proceedings
2013

Experimental Heat Transfer Study in an Intermediate Turbine Duct

Martin Johansson, Maxim Golubev, Borja Rojo et al
Paper in proceedings
2013

Endwall Heat Transfer Measurements of an Outlet Guide Vane at on and off Design Conditions

Hans Abrahamsson, Lei Wang, Valery Chernoray et al
ASME Turbo Expo 2013: Turbine Technical Conference and Exposition, GT 2013; San Antonio, Tx; United States; 3 June 2013 through 7 June 2013. Vol. 3C, p. 1-8
Paper in proceedings
2013

Instability of a swept-wing boundary layer modulated by stationary flow perturbations

V.V. Kozlov, Yury Litvinenko, Valery Chernoray et al
Journal of Logic and Computation. Vol. 3 (1)
Journal article
2013

Experimental heat transfer study in an intermediate turbine duct

Borja Rojo, Maxim Golubev, Martin Johansson et al
Paper in proceedings
2013

Experimental Heat Transfer Study in an Intermediate Turbine Duct

Martin Johansson, Valery Chernoray, Maxim Golubev et al
Paper in proceedings
2013

PIV Study of Fluid Flow inside a Gearbox

Valery Chernoray, Maxim Golubev, Erwin Adi Hartono
Conference contribution
2013

Flow past a rotating finite length cylinder: numerical and experimental study

Zhang Wei, Valery Chernoray, Rickard Bensow et al
51st AIAA Aerospace Sciences Meeting including the New Horizons Forum and Aerospace Exposition (AIAA 2013-0987), p. 1-10
Paper in proceedings
2012

EXPERIMENTAL AND NUMERICAL STUDY OF COOLING AIR FLOW IN A HYDROELECTRIC GENERATOR

Valery Chernoray, Håkan Nilsson, Pirooz Moradnia
Paper in proceedings
2012

Study of the Incipient Spot Breakdown Controlled by Riblets

Yu.A. Litvinenko, V.V. Kozlov, Valery Chernoray et al
EUCASS Book Series on Advances in Aerospace Sciences, Vol. 3, Progress in Flight Physics, [Edited by Ph. Reijasse, D. Knight, M. Ivanov, and I. Lipatov], p. 545-556
Chapter in monograph, book
2012

PIV Measurement of Air Flow in a Hydro Power Generator Model

Maxim Golubev, Pirooz Moradnia, Håkan Nilsson et al
Conference contribution
2012

Measurements and Prediction of Laminar-Turbulent Transition at High Free-Stream Turbulence and Pressure Gradients

Mohsen Jahanmiri, Valery Chernoray, Bercelay Niebles Atencio
Conference contribution
2012

Flow pass a rotating cylinder with end disk: PIV measurements and RANS computations

Valery Chernoray, Maxim Golubev, Rickard Bensow et al
Conference contribution
2012

Experimental Study of Endwall Heat Transfer in a Linear Cascade

Hans Abrahamsson, Valery Chernoray, Lei Wang et al
Eurotherm 2012, 6th European Thermal Science Conference, p. 7-
Paper in proceedings
2012

A PIV Study of The Cooling Air Flow in An Electric Generator Model

Maxim Golubev, Pirooz Moradnia, Erwin Adi Hartono et al
Report
2012

Experimental and computational studies of active flow control on a model truck-trailer

Valery Chernoray, Lars Davidson, Mohammad El-Alti et al
Journal of Logic and Computation. Vol. 25 (01012), p. pp 16-
Paper in proceedings
2012

An experimental study on laminar-turbulent transition at high free-stream turbulence in boundary layers with pressure gradients

Mohsen Jahanmiri, Bercelay Niebles Atencio, Valery Chernoray
Paper in proceedings
2011

An Experimental Study on Laminar-Turbulent Transition at High Free-Stream Turbulence in Boundary Layers with Pressure Gradients

Mohsen Jahanmiri, Bercelay Niebles Atencio, Valery Chernoray
Journal of Logic and Computation. Vol. 25, p. Art. no. 01012-
Paper in proceedings
2011

Study of the incipient spot breakdown controlled by riblets

Valery Chernoray, G.R. Grek, Yu.A. Litvinenko et al
Progress in flight physics. Eds. Ph. Reijasse, D. Knight, M. Ivanov, and I. Lipatov EUCASS advances in aerospace sciences book ser, p. 519-530
Chapter in monograph, book
2011

Effect of Nonconformances on the Aerodynamic Performance of the Low Pressure Turbine Outlet Guide Vanes

R. Ramos Alonso, Valery Chernoray, Jonas Larsson et al
Progress in flight physics. Eds. Ph. Reijasse, D. Knight, M. Ivanov, and I. Lipatov. EUCASS advances in aerospace sciences book ser, p. 133-146
Chapter in monograph, book
2011

Experimental and Numerical Investigation of an Aerodynamically Loaded Guide Vane in a Turbine Duct

Linda Ström, Valery Chernoray, Martin Johansson et al
Proceedings of ASME TURBO EXPO 2011. Vancouver, 6-10 June 2011. Vol. 7 (Paper no GT2011-46221), p. 831-840
Paper in proceedings
2011

EXPERIMENTAL AND NUMERICAL INVESTIGATION OF THE COOLING AIR FLOW IN AN ELECTRIC GENERATOR

Håkan Nilsson, Valery Chernoray, Pirooz Moradnia
HEFAT2011, 8th International Conference on Heat Transfer, Fluid Mechanics and Thermodynamics, p. 242-249
Paper in proceedings
2011

Drag Reduction of Heavy Trucks by Active Flow Control of the Wake behind the Trailer

Linus Hjelm, Valery Chernoray, Lars Davidson et al
Svenska Mekanikdagar 13-15 June 2011 Chalmers Göteborg, p. 74-
Conference contribution
2011

Experimental study of multiphase flow in a model gearbox

Mohsen Jahanmiri, Valery Chernoray
Multiphase Flow VI, Sixth International Conference on Computational and Experimental Methods in Multiphase and Complex Flow, WIT Transactions on Engineering Sciences. Vol. 70, p. 153-164
Paper in proceedings
2010

Secondary oscillations of a swept-wing flow perturbed by stationary streamwise vortices

V.V. Kozlov, Valery Chernoray, A.V. Dovgal
Proc. of 13th Asian Congress of Fluid Mech. Vol. 1, p. 224-227
Conference contribution
2010

Spatial hot-wire visualization of the Lambda-structure transformation into the turbulent spot on the smooth flat plate surface and riblet effect on this process

Y. A. Litvinenko, G. R. Grek, Valery Chernoray et al
Journal of Visualization. Vol. 13 (2), p. 151-158
Journal article
2010

Secondary instability of a swept-wing boundary layer disturbed by controlled roughness elements

V. V. Kozlov, A. V. Dovgal, Valery Chernoray et al
Journal of Visualization. Vol. 13 (3), p. 251-256
Journal article
2010

Effect of geometry deviations on the aerodynamic performance of an outlet guide vane cascade

Valery Chernoray, S. Ore, Jonas Larsson
Proc. of ASME TURBO EXPO 2010, Glasgow, UK. Vol. 7, p. 381-390
Paper in proceedings
2010

Surface non-conformances on the low pressure turbine outlet guide vane flow

Manan Lalit, Valery Chernoray, Jonas Larsson
27th Congress of the International Council of the Aeronautical Sciences 2010, ICAS 2010; Nice; France; 19 September 2010 through 24 September 2010. Vol. 4, p. 2851-2859
Paper in proceedings
2010

Computations and full-scale tests of active flow control applied on a Volvo truck-trailer

Mohammad El-Alti, Lars Davidson, Per Kjellgren et al
Lecture Notes in Applied and Computational Mechanics, p. 253-267
Conference contribution
2009

Effect of nonconformances on the aerodynamic performance of the low pressure turbine outlet guide vanes

Valery Chernoray, Jonas Larsson, Raul Ramos Alonso et al
Conference contribution
2009

Experimental study of the incipient spot breakdown controlled by riblets

G.R. Grek, Valery Chernoray, V.V. Kozlov et al
Conference contribution
2009

Study of the incipient spot breakdown controlled by riblets

Valery Chernoray, G.R. Grek, V.V. Kozlov et al
Conference contribution
2009

Experimental research of streamwise vortices in a swept-wing boundary layer and its secondary instability

V.N. Gorev, A.V. Dovgal, V.V. Kozlov et al
Conference contribution
2008

Correction of multihole pressure probe measurements in velocity gradients

Johan Hjärne, Valery Chernoray
Proc. of the 7th Euromech Fluid Mech. Conf., 2008, Manchester UK, Sept. 14–18, p. 55-
Conference contribution
2008

Influence of an unfavourable pressure gradient on the breakdown of boundary layer streaks

I. Lee, H.H. Chun, Valery Chernoray et al
Proc. of the 12th Asian Congress of Fluid Mechanics, Daejeon, Korea, Aug. 17–21, p. 1-4
Conference contribution
2008

Secondary flows and performance of an outlet guide vane cascade at two different turbulence intensities

Valery Chernoray, Johan Hjärne
Proc. Int. Conf. on Methods of Aerophys. Research, Novosibirsk, Russia, June 30–Jule 6, p. 1-2
Conference poster
2008

On investigation of sinusoidal and varicose instabilities of streaks in boundary layers

Valery Chernoray, Lennart Löfdahl, V.V. Kozlov
Proc. of XXII International Congress of Theoretical and Applied Mechanics, Adelaide, Australia, p. 1-2
Conference poster
2008

Improving the accuracy of multihole probe measurements in velocity gradients

Johan Hjärne, Valery Chernoray
2008 ASME Turbo Expo; Berlin; Germany; 9 June 2008 through 13 June 2008, p. 125-134
Paper in proceedings
2008

Experimental investigations and numerical validation of an outlet guide vane with an engine mount recess

Jonas Larsson, Johan Hjärne, Valery Chernoray
Proc. of ASME TURBO EXPO 2008, Berlin, Germany, p. 1-10
Paper in proceedings
2008

An efficient correction for the finite-size effects of multihole pressure probes in velocity gradients

Johan Hjärne, Valery Chernoray
Proc. of XXII International Congress of Theoretical and Applied Mechanics, Adelaide, Australia, Aug. 24–29, p. 1-2
Conference contribution
2007

Measurements of the wall jet characteristics by particle image velocimetry

Valery Chernoray, M.V. Litvinenko
Proc. Int. Conf. on Methods of Aerophys. Research, Novosibirsk, Russia, p. 69-71
Conference contribution
2007

Control of Lambda-structure transformation into a turbulent spot by means of riblets

Lennart Löfdahl, V.V. Kozlov, G.R. Grek et al
Proc. Int. Conf. on Methods of Aerophys. Research, Novosibirsk, Russia,, p. 152-156
Conference contribution
2007

Influence of an unfavourable pressure gradient on the breakdown of boundary layer streaks

V.V. Kozlov, Valery Chernoray, I. Lee et al
Journal of Visualization. Vol. 10 (2), p. 217-225
Journal article
2007

Longitudinal structures in the near field of the plane wall-jet

V.V. Kozlov, Yu.A. Litvinenko, M.V. Litvinenko et al
Thermophys. Aeromech.. Vol. 14 (4), p. 545-553
Journal article
2007

Study of the nonlinear instability of a longitudinal structure generated by a roughness element in the boundary layer of a straight wing

G.R. Grek, Yu.A. Litvinenko, Valery Chernoray et al
Thermophys. Aeromech.. Vol. 14 (3), p. 343-358
Journal article
2006

Hydrodynamic instability of boundary layers and separated flows (present state)

V.V. Kozlov, Valery Chernoray, G.R. Grek
Advances in Mechanics (Uspehi Mehaniki). Vol. 4 (1), p. 52-89
Journal article
2006

Hot wire visualization of turbulization of complex flows

V.V. Kozlov, Valery Chernoray, Lennart Löfdahl et al
Thermophysics and Aeromechanics. Vol. 13 (2), p. 1-9
Journal article
2006

Visualization of sinusoidal and varicose instabilities of streaks in a boundary layer

H.H. Chun, Valery Chernoray, V.V. Kozlov et al
Journal of Visualization. Vol. 9 (4)
Journal article
2006

Visualization of sinusoidal and varicose instabilities of streaks in a boundary layer

V. V. Kozlov, Valery Chernoray, Lennart Löfdahl
ERCOFTAC SIG 33 Workshop, Stockholm, p. 29-30
Paper in proceedings
2006

Effect of riblets on nonlinear disturbances in the boundary layer

Valery Chernoray, H.H. Chun, G.R. Grek et al
Thermophysics and Aeromechanics. Vol. 13 (1), p. 67-74
Journal article
2006

Features of laminar-turbulent transition of adverse pressure gradient flows at low and high Reynolds numbers

Lennart Löfdahl, G.R. Grek, V.V. Kozlov et al
Proc. of the 6th Euromech Fluid Mechanics Conference, 2006, Stockholm, Sweden, p. 82-
Conference contribution
2006

Breakdown of a streak via development of varicose secondary mode on the straight wing with pressure gradient

Lennart Löfdahl, V.V. Kozlov, Valery Chernoray et al
In Laminar-Turbulent Transition. Proc. of Sixth IUTAM Symposium, Bangalore, India 2004, p. 419-424
Conference contribution
2006

Experiments on streamwise vortices in a swept wing boundary layer and their secondary instability

Valery Chernoray, V.V. Kozlov, A.V. Dovgal et al
In Laminar-Turbulent Transition. Proc. of Sixth IUTAM Symposium, Bangalore, India 2004, p. 415-418
Conference contribution
2006

Secondary flow measurement of an outlet guide vane cascade at low and high inlet turbulence intensities

Valery Chernoray, S. Kennedy, Johan Hjärne
Proc. of the 6th Euromech Fluid Mechanics Conference, 2006, Stockholm, Sweden, p. 38-
Conference contribution
2006

On nonlinear sinusoidal and varicose instabilities in a boundary layer and their control by riblets

Lennart Löfdahl, V.V. Kozlov, H.H. Chun et al
Proc. of the Wither Turbulence Prediction and Control Conf., Seoul, Korea, p. 1-2
Conference contribution
2006

The influence of riblets on the development of a Λ structure and its transformation into a turbulent spot

Valery Chernoray, V.V. Kozlov, H. Chun et al
Doklady Physics. Vol. 51 (3), p. 144-147
Journal article
2005

Experimental analysis of the flow-field in a state-of-the-art linear cascade with boundary-layer suction

Lennart Löfdahl, Jonas Larsson, Johan Hjärne et al
Paper in proceedings
2005

Nonlinear sinusoidal and varicose instability in a boundary layer

Lennart Löfdahl, G.R. Grek, Yu.A. Litvinenko et al
Doklady Physics. Vol. 50 (3), p. 147-150
Journal article
2005

Nonlinear sinusoidal and varicose instability in the boundary layer

Lennart Löfdahl, G. Grek, V. V. Kozlov et al
Paper in proceedings
2005

Experiments on secondary instability of streamwise vortices in a swept wing boundary layer

V.V. Kozlov, Lennart Löfdahl, A.V. Dovgal et al
Journal of Fluid Mechanics. Vol. 534, p. 295-325
Journal article
2005

Hot wire visualizations of breakdown to turbulence in complex flows

P.R. Pratt, Lennart Löfdahl, Valery Chernoray et al
Proc. of EUCASS conf., Moscow, Russia, p. 211-216
Conference contribution
2005

Adverse pressure gradient effect on nonlinear varicose instability of a streaky structure in an unswept wing boundary layer

G.R. Grek, Lennart Löfdahl, Valery Chernoray et al
Physics of Fluids. Vol. 17
Journal article
2005

A study of the Blasius wall jet

O. Levin, D.S. Henningson, Valery Chernoray et al
Journal of Fluid Mechanics. Vol. 539, p. 313-347
Journal article
2005

Review of visualization techniques in exploration of incompressible shear flows

Lennart Löfdahl, H. Chun, Valery Chernoray et al
Conference contribution
2005

Riblet-assisted control of transformation of the Λ-structure into a turbulent spot

G.R. Grek, V.V. Kozlov, Yu.A. Litvinenko et al
Thermophysics and Aeromechanics. Vol. 12 (4), p. 539-548
Journal article
2005

Hybrid-mounted micromachined aluminum hotwires for wall shear stress measurements

Sjoerd Haasl, Lennart Löfdahl, Thorbjörn Ebefors et al
Journal of Microelectromechanical Systems. Vol. 14 (2), p. 254-260
Journal article
2004

Secondary instability of stationary vortex packets in a swept wing boundary layer

Valery Chernoray, A.V. Dovgal, Lennart Löfdahl et al
Conference contribution
2004

Experimental investigation of a streaky structure varicose instability in a swept wing boundary layer

G.R. Grek, Lennart Löfdahl, Valery Chernoray et al
Thermophysics and Aeromechanics. Vol. 11 (1), p. 13-22
Journal article
2004

Nonlinear sinusoidal and varicose instability in the boundary layer (review)

H. Chun, G.R. Grek, Lennart Löfdahl et al
Thermophysics and Aeromechanics. Vol. 11 (3), p. 329-354
Journal article
2004

Breakdown of a streak via development of varicose secondary mode on the straight wing with pressure gradient

Lennart Löfdahl, Yu.A. Litvinenko, V.V. Kozlov et al
In Proc. Int. Conf. on Methods of Aerophys. Research, Novosibirsk, Russia. Vol. 2, p. 107-110
Conference contribution
2004

Breakdown of a streak via development of varicose secondary mode on the straight wing with pressure gradient

Valery Chernoray, Lennart Löfdahl, Yu.A. Litvinenko et al
Conference contribution
2004

Time-resolved wall shear stress measurements using MEMS

Göran Stemme, Lennart Löfdahl, Valery Chernoray et al
Conference contribution
2003

Characteristics of a hot wire microsensor for time-dependent wall shear stress measurements

M. Sen, Lennart Löfdahl, Göran Stemme et al
Experiments in Fluids. Vol. 35 (3), p. 240-251
Journal article
2003

Control of spanwise flow instability of a swept wing by suction

Yu.A. Litvinenko, V.V. Kozlov, Lennart Löfdahl et al
Thermophysics and Aeromechanics. Vol. 10 (4), p. 541-548
Journal article
2003

Control of cross-flow instability on a swept wing by suction

Yu.A. Litvinenko, V.V. Kozlov, Lennart Löfdahl et al
Conference contribution
2003

Measurement of the turbulence intensities in a flat plate boundary layer

Valery Chernoray, Lennart Löfdahl, Göran Stemme et al
Proc. of Turbulence, Heat and Mass Transfer, 4th Int. Symp., Antalya, Turkey, p. 261-268
Conference contribution
2003

A visualization study of the longitudinal structures of a plane wall-jet

Lennart Löfdahl, V.V. Kozlov, M.V. Litvinenko et al
Conference contribution
2003

A multi-sensor hot-wire anemometer system for investigation of wall-bounded flow structures

Lennart Löfdahl, F.E. Jørgensen, A.A. Bakchinov et al
Experimental Thermal and Fluid Science. Vol. 27 (2), p. 207-214
Journal article
2003

A numerical and experimental study of the Blasius wall jet

D. Henningson, M. Litvinenko, Lennart Löfdahl et al
Conference contribution
2003

A visualisation study of the longitudinal structures in the near filed of a plane wall-jet

Lennart Löfdahl, V. V. Kozlov, M.V. Litvinenko et al
Journal of Flow Vizualisation. Vol. 6 (2)
Journal article
2003

Effect of streamwise vortices on the transition in the boundary layers and jets

V. V. Kozlov, Valery Chernoray, Lennart Löfdahl et al
Paper in proceedings
2002

Hybrid mounted micromachined aluminium hot-wire for near-wall turbulence measurements

Göran Stemme, Lennart Löfdahl, Valery Chernoray et al
15th IEEE International Conference on Micro Electro Mechanical Systems, Las Vegas, Nevada, USA, p. 336-339
Paper in proceedings
2002

Role of the streaky structures in a transition mechanism of the boundary layers and jets

Lennart Löfdahl, G.R. Grek, Valery Chernoray et al
In Proc. Int. Conf. on Methods of Aerophys. Research, Novosibirsk, Russia, p. 133-138
Conference contribution
2002

Role of localized streamwise structures in the process of transition to turbulence in boundary layers and jets (review)

M.V. Litvinenko, Valery Chernoray, V.V. Kozlov et al
Journal of Applied Mechanics and Technical Physics. Vol. 43 (2), p. 224-236
Journal article
2001

A quantitative flow visualization of a point source disturbance in a swept wing boundary layer

P. Pratt, Valery Chernoray, Lennart Löfdahl et al
Abstracts of Euromech colloquium 423, Stuttgart, Germany, p. 56-57
Conference contribution
2001

The role of streamwise structures in the near-field entrainment of plane jet

Valery Chernoray, Lennart Löfdahl, Andrey Bakchinov et al
Euromech and Ercoftac colloquium 426, Bergen-Tromsø, Norway, p. 9-10
Conference contribution
2001

Study of the development of a lambda-structure and its transformation into a turbulent spot

Valery Chernoray, M. Katasonov, V. Kozlov et al
In Mechanics for a New Millennium, Proc. 20th Int. Congress of Theoret. and Applied Mech., 2000, Chicago, USA, p. 114-
Conference contribution
2001

Generation of perturbations by a localized vibrator in the boundary layer of a nonswept wing

Valery Chernoray, V. Kozlov, M. Katasonov et al
Journal of Applied Mechanics and Technical Physics. Vol. 42 (5), p. 765-772
Journal article
2001

Multiwire system for hot-wire measurements in boundary layers

Lennart Löfdahl, F.E. Jørgensen, Valery Chernoray et al
ASME 6th Int. Thermal Anemometry Symp., Melbourne, Australia, p. 1-10
Conference contribution
2001

Experimental study of the K-regime of breakdown in straight and swept wing boundary layers

A.A. Bakchinov, Lennart Löfdahl, Valery Chernoray et al
Physics of Fluids. Vol. 13 (7), p. 2129-2132
Journal article
2001

Longitudinal structures in boundary layers and jets

Andrey Bakchinov, V.V. Kozlov, Valery Chernoray et al
In Proc. of the 8th Int. Conf. on Stability of Homogeneous and Heterogeneous Flows, Novosibirsk, Russia, p. 84-
Conference contribution
2000

Study of the development of a lambda-structure and its transformation into a turbulent spot

V.V. Kozlov, G.R. Grek, Valery Chernoray et al
In Proc. IUTAM Symp. Laminar-Turbulent Transition, Sedona, Arizona, 1999, p. 173-180
Conference contribution
2000

Experimental study of the K-regime of breakdown in straight and swept wing boundary layers

A.A. Bakchinov, V.V. Kozlov, Lennart Löfdahl et al
Conference contribution
2000

On K-type transition in swept wing boundary layer in the presence of an acoustic field

Andrey Bakchinov, Valery Chernoray, Lennart Löfdahl et al
Paper in proceedings
2000

Patterns of streamwise lambda structures mapped with Mini-CTA hot wire anemometry

Valery Chernoray, Lennart Löfdahl, V. V. Kozlov et al
Magazine article
2000

Experimental study of K-regime of breakdown in straight and swept wing boundary layers

V.V. Kozlov, Lennart Löfdahl, Valery Chernoray et al
In Proc. Int. Conf. on Methods of Aerophys. Research, Novosibirsk, Russia. Vol. 2, p. 65-70
Conference contribution
2000

On K-type transition in swept wing boundary layer in the presence of an acoustic field

Lennart Löfdahl, V.V. Kozlov, A.A. Bakchinov et al
In Proc. of the 7th Int. Conf. on Stability of Homogeneous and Heterogeneous Flows, Novosibirsk, Russia, p. 141-144
Conference contribution
2000

Generation of the localized disturbances by the vibrating surface

Valery Chernoray, G.R. Grek, M.M. Katasonov et al
Thermophysics and Aeromechanics. Vol. 7 (3), p. 329-339
Journal article
2000

Experimental study of a Λ-structure development and its transformation into the turbulent spot

G.R. Grek, M.M. Katasonov, Valery Chernoray et al
Current Science. Vol. 79 (6), p. 781-789
Journal article
1999

Experimental modelling of longitudinal (puff) structures in boundary layers

Valery Chernoray
In Proc. Int. Symp. On Actual Problems of Physical Hydro-aerodynamics, Novosibirsk, Russia. Vol. 2, p. 33-34
Conference contribution
1999

Experimental study of mechanism of high-frequency breakdown of Λ-structure

V.V. Kozlov, G.R. Grek, M.M. Katasonov et al
Thermophysics and Aeromechanics. Vol. 6 (4), p. 427-442
Journal article
1997

An experimental study on the incipient spot and turbulent spot origination

G.R. Grek, A.A. Bakchinov, V.V. Kozlov et al
In Proc. of the Third Int. Conf. on Experimental Fluid Mechanics, Korolev, Moscow region, Russia, p. 45-
Conference contribution