2011

Jovanović, J. ; Frohnapfel, B. ; Srikantharajah, R. ; Jovanović, D. ; Lienhart, H. ; Delgado, A. :
Microflow-based control of near-wall fluctuations for large viscous drag reduction.
In: Microfluidics and Nanofluidics
[Artikel], (2011)

Hasegawa, Y. ; Frohnapfel, B. ; Kasagi, N. :
Effects of spatially varying slip length on friction drag reduction in wall turbulence.
In: European Turbulence Conference ETC13, Warsaw, Poland.
[Konferenz- oder Workshop-Beitrag], (2011)

Lammers, P. ; Jovanović, J. ; Frohnapfel, B. ; Delgado, A. :
Numerical experiments on self-control of wall turbulence by surface morphology.
In: International Symposium on Turbulence and Shear Flow Phenomena TSFP7, Ottawa, Canada.
[Konferenz- oder Workshop-Beitrag], (2011)

Stroh, A. ; Frohnapfel, B. ; Hasegawa, Y. ; Kasagi, N. ; Tropea, C. :
The influence of frequency-limited and noise-contaminated sensing on reactive turbulence control schemes.
In: International Symposium on Turbulence and Shear Flow Phenomena TSFP7, Ottawa, Canada.
[Konferenz- oder Workshop-Beitrag], (2011)

2010

Frohnapfel, B. ; Hasegawa, Y. ; Kasagi, N. :
Friction drag reduction through damping of the near-wall spanwise velocity fluctuation.
In: International Journal of Heat and Fluid Flow, 31 434–441.
[Artikel], (2010)

Jovanovic, J. ; Frohnapfel, B. ; Lienhart, H. ; Delgado, A. :
Experimental investigation viscous drag reduction by flow control of laminar to turbulent transition using micro-groove surface pattern.
In: Proceeding of 8th Int. Sym. on Engineering Turbulence Modelling and Measurements, 9-11 June, 2010, Marseille France.
[Konferenz- oder Workshop-Beitrag], (2010)

Frohnapfel, B. ; Hasegawa, Y. ; Kasagi, N. :
Flow control for skin friction drag reduction based on sensing of the streamwise wall-shear stress.
In: The 8th EUROMECH Fluid Mechanics Conference.
[Konferenz- oder Workshop-Beitrag], (2010)

Jovanović, J. ; Frohnapfel, B. ; Lienhart, H. ; Delgado, A. :
Experimental investigation of viscous drag reduction by flow control of laminar to turbulent transition using microgroove surface pattern.
In: 8th International ERCOFTAC Symposium on Engineering Turbulence Modelling and Measurements, 1 pp. 763-768.
[Artikel], (2010)

Frohnapfel, B. ; Hasegawa, Y. ; Kasagi, N. :
Effect of Near-Wall Componental Modification of Turbulence on Its Statistical Properties.
In: Notes on Numerical Fluid Mechanics and Multidisciplinary Design, 110 pp. 127-133.
[Artikel], (2010)

Jovanović, J. ; Frohnapfel, B. ; Delgado, A. :
Viscous drag reduction with surface embedded grooves.
In: Notes on Numerical Fluid Mechanics and Multidisciplinary Design, 110 pp. 191-197.
[Artikel], (2010)

Jovanović, J. ; Frohnapfel, B. ; Hadzić, I. :
The prediction of separated turbulent flows with the anisotropy invariant Reynolds Stress Model (AIRSM).
In: International Symposium “Simulation of Wing and Nacelle Stall”, Braunschweig, Germany.
[Konferenz- oder Workshop-Beitrag], (2010)

Criscione, A. ; Frohnapfel, B. ; Tropea, C. :
Preliminary Numerical Assessment of Turbulent Flow Control with Plasma Actuators.
In: 17. DGLR-Fach-Symposium der STAB 2010, Berlin, Germany.
[Konferenz- oder Workshop-Beitrag], (2010)

Frohnapfel, B. ; Stroh, A. ; Hasegawa, Y. ; Kasagi, N. :
Feedback control of wall turbulence for drag reduction with finite spatial and temporal resolution.
In: American Physical Society, 63rd Annual Meeting of the APS Division of Fluid Dynamics.
[Konferenz- oder Workshop-Beitrag], (2010)

2009

Kumar, V. ; Frohnapfel, B. ; Jovanović, J. ; Breuer, M. ; Zuo, W. ; Hadzić, I. ; Lechner, R. :
Anisotropy Invariant Reynolds Stress Model of turbulence (AIRSM) and its application to attached and separated wall-bounded flows.
In: Flow, Turbulence and Combustion, 83 (1) pp. 81-103.
[Artikel], (2009)

Frohnapfel, B. ; Criscione, A. ; Tropea, C. ; Hasegawa, Y. ; Kasagi, N. :
Preliminary numerical assessment of turbulent skin friction control with plasma actuators.
In: American Physical Society, 62nd Annual Meeting of the APS Division of Fluid Dynamics.
[Konferenz- oder Workshop-Beitrag], (2009)

Frohnapfel, B. ; Hasegawa, Y. ; Kasagi, N. ; Grosse, S. :
Estimation of the spanwise wall shear stress based on upstream information for wall turbulence control.
In: European Turbulence Conference ETC 12, Marburg, Germany.
[Konferenz- oder Workshop-Beitrag], (2009)

Jovanović, J. ; Frohnapfel, B. ; Breuer, M. :
Projection of the turbulence closure problem on the invariant triangle as the basis for improved predictions of complex flows.
In: European Turbulence Conference ETC 12, Marburg, Germany.
[Konferenz- oder Workshop-Beitrag], (2009)

Frohnapfel, B. ; Hasegawa, Y. ; Kasagi, N. :
Friction drag reduction through damping of the near-wall spanwise velocity component.
In: The Sixth International Symposium on Turbulence and Shear Flow Phenomena pp. 749-754.
[Artikel], (2009)

2008

Frohnapfel, B. ; Lammers, P. ; Jovanović, J. ; Delgado, A. :
Hydraulic model of the skin friction reduction with surface grooves.
In: IUTAM Bookseries, 7 pp. 427-432.
[Artikel], (2008)

Frohnapfel, B. ; Lammers, P. ; Jovanović, J. :
The role of turbulent dissipation for flow control of near-wall turbulence.
In: Notes on Numerical Fluid Mechanics and Multidisciplinary Design, 98 pp. 268-275.
[Artikel], (2008)

Velte, C. ; George, W. ; Tutkun, M. ; Frohnapfel, B. :
Measuring spectra using burst-mode LDA.
In: American Physical Society, 61st Annual Meeting of the APS Division of Fluid Dynamics, 23.-25. November 2008.
[Konferenz- oder Workshop-Beitrag], (2008)

Frohnapfel, B. ; Jovanović, C. ; Hadzić, I. :
The prediction of turbulent flows with the anisotropy invariant Reynolds stress model (AIRSM).
In: The 7th JSME-KSME Thermal and Fluids Engineering Conference, 2008, Sapporo, Japan.
[Konferenz- oder Workshop-Beitrag], (2008)

Frohnapfel, B. ; Hasegawa, Y. ; Kasagi, N. :
Flow control by turbulence state modifications in the near-wall region. XXII International Congress of Theoretical and Applied Mechanics.
In: Adelaide, Australia, 2008.
[Konferenz- oder Workshop-Beitrag], (2008)

2007

Frohnapfel, B.:
Flow Control of Near-Wall Turbulence.
Shaker, Aachen , Dissertation Universität Erlangen-Nürnberg (PhD thesis) .
[Buch], (2007)

Frohnapfel, B. ; Jovanović, J. ; Delgado, A. :
Experimental investigation of turbulent drag reduction by surface embedded grooves.
In: Journal of Fluid Mechanics, 590 pp. 107-116.
[Artikel], (2007)

Frohnapfel, B. ; Lammers, P. ; Jovanović, J. ; Durst, F. :
Interpretation of the mechanism associated with turbulent drag reduction in terms of anisotropy invariants.
In: Journal of Fluid Mechanics, 577 pp. 457-466.
[Artikel], (2007)

Ewing, D. ; Frohnapfel, B. ; George, W.K. ; Pedersen, J.M. ; Westerweel, J. :
Two-point similarity in the round jet.
In: Journal of Fluid Mechanics, 577 pp. 309-330.
[Artikel], (2007)

Frohnapfel, B. ; Jovanović, J. ; Delgado, A. :
Turbulent dissipation in drag reduced flows.
In: Advances in Turbulence XI: Proceedings of the 11th EUROMECH European Turbulence Conference, Porto, Portugal. Springer Berlin Heidelberg New York
[Konferenz- oder Workshop-Beitrag], (2007)

2006

Jovanović, J. ; Pashtrapanska, M. ; Frohnapfel, B. ; Durst, F. ; Koskinen, J. ; Koskinen, K. :
On the mechanism responsible for turbulent drag reduction by dilute addition of high polymers: theory, experiments, simulations and predictions.
In: Journal of Fluids Engineering, 128 (1) pp. 118-130.
[Artikel], (2006)

Jovanović, J. ; Frohnapfel, B. ; Skaljic, E. ; Jovanović, M. :
Persistence of the laminar regime in a flat plate boundary layer at very high Reynolds number.
In: Thermal Science, 10 (2) pp. 63-96.
[Artikel], (2006)

Frohnapfel, B. ; Jovanović, J. ; Durst, F. :
The mechanism of turbulent drag reduction analyzed in the terminology of anisotropy invariants.
In: Conference on Active Flow Control, 2006, Berlin.
[Konferenz- oder Workshop-Beitrag], (2006)

Frohnapfel, B. ; Lammers, P. ; Jovanović, J. ; Durst, F. :
New insights on passive flow control for turbulent drag reduction.
In: Medimond Proceedings of the 5th World Congress on Biomechanics pp. 465-468.
[Artikel], (2006)

Frohnapfel, B. ; Jovanović, J. ; Pashtrapanska, M. ; Durst, F. :
Drag reduction in wall-bounded flows: the effect of polymers on the dynamics of turbulence.
In: Proc. Appl. Math. Mech GAMM Jahrestagung, Luxembourg, 5 pp. 545-546.
[Artikel], (2006)

2005

Jovanović, J. ; Frohnapfel, B. ; Pashtrapanska, M. ; Durst, F. :
The effect of polymers on the dynamics of turbulence in a drag reduced flow.
In: Thermal Science, 9 (1) pp. 13-41.
[Artikel], (2005)

Frohnapfel, B. ; Jovanović, J. ; Skaljic, E. ; Jovanović, M. :
The stabilizing role of anisotropy in the free stream disturbances on boundary layer development.
In: APS DFD Meeting, 2005, Chicago, USA. Bulletin of the American Physical Society
[Konferenz- oder Workshop-Beitrag], (2005)

2004

Frohnapfel, B. ; Jovanović, J. ; Pashtrapanska, M. ; Durst, F. :
The effect of polymers on the dynamics of turbulence in a drag reduced flow.
In: APS DFD Meeting, 2004, Seattle, WA, USA. Bulletin of the American Physical Society, Series II
[Konferenz- oder Workshop-Beitrag], (2004)

2003

Frohnapfel, B. ; Pedersen, J.M. ; Johansson, T.G. ; Johannson, P.B.V. :
Two-point similarity of the far axisymmetric jet.
In: APS DFD Meeting, 2003, Chicago, IL, USA. Bulletin of the American Physical, Series II
[Konferenz- oder Workshop-Beitrag], (2003)

Frohnapfel, B. ; Johansson, P.B.V. ; Johansson, T.G. ; Eljack, E. ; Gomez, L. ; Gopala, V. ; Höglund, M. ; Lehugeur, B. :
Multi-point Similarity of the Axisymmetric Turbulent Far Jet and its Implication for the POD.
In: Svenska mekanikdagar, 2003, Göteborg, Schweden.
[Konferenz- oder Workshop-Beitrag], (2003)