2019
Kern, F.; Bindl, S.; Kreitz, K.; Niehuis, R.:
"Raising the Technology Level of an Instrumental Jet Engine Compressor Vane fabricated by additive Manufacturing"
ISABE-2019-24028, Proceedings of the XXIII. International Symposium on Air Breathing Engines (ISABE)
September 23-27,2019, Canberra, Australia
 
Aberle-Kern, S.; Ripplinger, T.; Niehuis, R.:
"Loss Determination at a Linear Cascade under Consideration of Thermal Effects"
ISABE-2019-24029, Proceedings of the XXIII. International Symposium on Air Breathing Engines (ISABE)
September 23-27,2019, Canberra, Australia
 
Bindl, S.; Kern, F.; Niehuis, R.:
"Advanced Methods for Additive Manufacturing demonstrated on an Instrumented Compressor Vane"
ISABE-2019-24191, Proceedings of the XXIII. International Symposium on Air Breathing Engines (ISABE)
September 23-27,2019, Canberra, Australia
 
Chemnitz, S., Niehuis, R.:
"A Comparison of Turbulence Levels from PIV and CTA Downstream of a Low-Pressure Turbine Cascade at High-Speed Flow Conditions".
ASME GT2019-90473, Proceedings of ASME Turbo Expo 2019: Turbomachinery
Technical Conference and Exhibition, June 17-21, 2019, Phoenix, Arizona, USA
 
Haug, J.P., Rademakers, R.P.M., Krummenauer, M., and Niehuis, R.:
"Validation of RANS Simulations of the Flow in a Short Highly Bent Intake Duct",
ETC2019-061, Proceedings of 13th European Conference on Turbomachinery Fluid dynamics & Thermodynamics (ETC13), April 8-12, 2019, Lausanne, Switzerland
 
Aberle, S., Bitter, M., Hoefler, F., Carretero Benignos, J., and Niehuis, R.:
"Implementation of an In-situ Infrared Calibration Method for Precise Heat Transfer Measurements on a Linear Cascade",
J. Turbomach. 141(2), 021004, (Feb. 2019) (7 pages) Paper No: TURBO-18-1034; doi: 10.1115/1.4041132
 
2018
Börner, M., Bitter, M., Niehuis, R.:
"On the challenge of five-hole-probe measurements at high subsonic Mach numbers in the wake of transonic turbine cascades".
J. Glob. Power Propuls. Soc. 2018;2:453-464,
 
Kächele, T., Schneider, T., and Niehuis, R.:
“Steady and Unsteady Numerical Simulation of a Bent Intake Geometry”, New Results in Numerical and Experimental Fluid Mechanics XI, Notes on Numerical Fluid Mechanics and Multidisciplinary Design, Vol. 136, Springer International Publishing AG, 2018.
 
Gomes, R.A., Niehuis, R.:
“Development of a novel anemometry technique for velocity and temperature measurement”, Experiments in Fluids (2018) 59:142, 2018, https://doi.org/10.1007/s00348-018-2595-z.
 
Bettrich, V., Bitter, M., Niehuis, R.:
"High Frequency Boundary Layer Actuation by Fluidic Oscillators at High Speed Test Conditions", published in Springer Series “Notes on Numerical Fluid Mechanics and Multidisciplinary Design 141, R. King (ed.), Active Flow and Combustion Control 2018, ISBN 978-3-319-98177-2, DOI: 10.1007/978-3-319-98177-2, 2018
 
Börner, M., Niehuis, R:
“Development of an Additive Manufactured Miniaturized Wedge Probe Optimized for 2D Transonic Wake Flow Measurements”, paper no. MTT2418B21, XXIV Biannual Symposium on Measuring Techniques in Turbomachinery, Prague, Czech Republic, 29 – 31 August 2018.
 
Haug, J.P., Niehuis, R.; Stößel, M.:
"Detaillierte Strömungsuntersuchungen in einem modernen Triebwerkseinlaufsystem", Wehrwissenschaftliche Forschung Jahresbericht 2017, Juli 2018
 
Brehm, S., Kern, F., Niehuis, R.:
"CFD Study on the Influence of Geometric Parameters on the Aerodynamics within an Ejector Injection System for Compressor Stabilization".
ASME GT2018-75466, Proceedings of ASME Turbo Expo 2018: Turbomachinery Technical Conference and Exhibition, June 11-15, 2018, Oslo, Norway
 
Bettrich, V., Bitter, M., Niehuis, R.:
"Interaction Phenomena of High Frequency Pulsed Blowing in LP Turbine-like Boundary Layers at High Speed Test Conditions".
ASME GT2018-75475, Proceedings of ASME Turbo Expo 2018: Turbomachinery Technical Conference and Exhibition, June 11-15, 2018, Oslo, Norway
 
Kurz, J., Niehuis, R.:
"Detailed Analysis of Boundary Layer Control by Fluidic Oscillators on a Highly Loaded Profile".
ASME GT2018-76174, Proceedings of ASME Turbo Expo 2018: Turbomachinery Technical Conference and Exhibition, June 11-15, 2018, Oslo, Norway
 
Haug, J.P., Rademakers, R.P.M., Stößel, M., Niehuis, R.:
"Numerical Flow Field Analysis in a Highly Bent Intake Duct".
ASME GT2018-76633, Proceedings of ASME Turbo Expo 2018: Turbomachinery Technical Conference and Exhibition, June 11-15, 2018, Oslo, Norway
 
Bettrich, V., Niehuis, R.:
"Experimental Investigation of Geometric Design Parameters of a High Frequency Fluidic Oscillator at Turbomachinery Relevant Conditions".
AIAA-2018-3059, AIAA Flow Control Conference, June 25-29, Atlanta, Georgia, USA
 
Kächele, T., Rademakers, R.P.M., Scheider, T., Niehuis, R.:
"Numerical Simulations of an Intake-Compressor System".
GPPS-2018-0010, Proceedings of GPPS Forum 18, Global Power and Propulsion Society, May 7-9, 2018, Montreal, Canada
 
Boerner, M., Bitter, M., Niehuis, R.:
"On the Challenge of Five-Hole-Probe Measurements at High Subsonic Mach Numbers in the Wake of Transonic Turbine Cascades".
GPPS-NA-2018-0013, Proceedings of GPPS Forum 18, Global Power and Propulsion Society, May 7-9, 2018, Montreal, Canada
 
Rademakers, R.P.M., Stößel, M., Niehuis, R.:
"Steady and unsteady Flow Phenomena in an Engine Intake Research Duct with and without Passive Flow Control".
GPPS-2018-0004, Proceedings of GPPS Forum 18, Global Power and Propulsion Society, May 7-9, 2018, Montreal, Canada
 
Kächele, T., Rademakers, R.P.M., Niehuis, R.:
"CFD based Optimization of Vortex Generator Flow Control in a Highly Bent Intake Geometry using Design of Experiments",
AIAA-2018-0407, Proceedings of the AIAA Aerospace Sciences Meeting 2018, January 8-12, 2018, Kissimmee, FL, USA
 
Brehm, S., Niehuis, R.:
"Fully Automated Procedure for Independent Variation of Mach and Reynolds Numbers for Ejector CFD Simulations",
AIAA-2018-1623, Proceedings of the AIAA Aerospace Sciences Meeting 2018, January 8-12, 2018, Kissimmee, FL, USA
 
Rademakers, R.P.M., Probst, H., H., Niehuis, R., and Schneider, T.:
"Experimental Investigations on a Bent Engine Inlet Duct Coupled with a Turbofan Engine",
AIAA-2018-1353, Proceedings of the AIAA Aerospace Sciences Meeting 2018, January 8-12, 2018, Kissimmee, FL, USA
 
Ciorciari, R.; Schubert, T.; Niehuis, R.:
"Numerical Investigation of Secondary Flow and Loss Development in a Low Pressure Turbine Cascade with Divergent Endwalls"
Int. J. Turbomach. Propuls. Power 2018, 3(1), 5; doi:10.3390/ijtpp3010005
 
Gomes, R.; Kurz, J.; Niehuis, R.:
"Development and Implementation of a Technique for Fast Five-Hole Probe Measurements Downstream of a Linear Cascade"
Int. J. Turbomach. Propuls. Power 2018, 3(1), 6; doi:10.3390/ijtpp3010006
 
Haug, J.P.; Niehuis, R.:
"Full Annulus Simulations of a Transonic Axial Compressor Stage with Distorted Inflow at Transonic and Subsonic Blade Tip Speed"
Int. J. Turbomach. Propuls. Power 2018, 3(1), 7; doi:10.3390/ijtpp3010007
 
Kurz, J., Höger, M.; Niehuis, R.:
"Active Boundary Layer Control on a Highly Loaded Turbine Exit Case Profile"
Int. J. Turbomach. Propuls. Power 2018, 3(1), 8; doi:10.3390/ijtpp3010008
 
2017
Rademakers, R. P. M.; Niehuis, R.; Stößel, M.:
"Investigating specific flow phenomena in modern engine inlet systems", Military Scientific Research Annual Report 2016, Dec. 2017
 
Kern, F., Niehuis, R.:
"Identification and Testing of a Highly Dynamic Linear Actuation System for Active Compressor Stabilization",
ISROMAC-11, Maui Hawaii Dec. 16-21, 2017, ISROMAC-2017-035
 
Aberle, S., Bitter, M., Hoefler, F., Carretero Benignos, J., and Niehuis, R.:
"Implementation of an In-situ Infrared Calibration Method for Precise Heat Transfer Measurements on a Linear Cascade",
ISROMAC-11, Maui Hawaii Dec. 16-21, 2017, ISROMAC-2017-046
 
Kreuzer, S.; Niehuis, R.:
"Experimental Investigation of Split Power Offtake on a Twin-Spool More Electric Engine Demonstrator"
ISABE-2017-22508, Proceedings of the XXIII. International Symposium on Air Breathing Engines (ISABE), September 03-08, 2017, Manchester, UK
 
Bindl, S.; Kern, F.; Niehuis, R.:
"Additive Manufacturing of a Compressor Vane with Multi-Hole Pressure Probes"
ISABE-2017-22529, Proceedings of the XXIII. International Symposium on Air Breathing Engines (ISABE), September 03-08, 2017, Manchester, UK
 
Kurz, J.; Niehuis, R.; Hoeger, M.:
"Influence of Active Flow Control on different kinds of Separation Bubbles"
ISABE-2017-22572, Proceedings of the XXIII. International Symposium on Air Breathing Engines (ISABE), September 03-08, 2017, Manchester, UK
 
Rademakers, R. P. M.; Niehuis, R.; Stößel, M.:
"Den besonderen Strömungsphänomenen in modernen Triebwerkseinlaufsystemen auf der Spur", Wehrwissenschaftliche Forschung Jahresbericht 2016, Juli 2017
 
Kreuzer, S., Niehuis, R.:
"Commissioning of Split Power Offtake on a Twin-Spool More Electric Engine Demonstrator".
ASME GT2017-63320, Proceedings of ASME Turbo Expo 2017: Power for Land, Sea and Air, June 26-30, 2017, Charlotte, NC, USA
 
Haug, J.P., Rademakers, R.P.M, Stößel, M., Niehuis, R.:
"Influence of Cross-Sectional Shape on the Flow in a Highly Bent Research Intake Duct for Jet Engines".
ASME GT2017-64338, Proceedings of ASME Turbo Expo 2017: Power for Land, Sea and Air, June 26-30, 2017, Charlotte, NC, USA
 
Brehm, S., Kern, F., Raub, J., Niehuis, R.:
"An Approach for Efficient CFD Simulations of an Ejector Air Injection System for Active Aerodynamic Compressor Stabilization".
ASME GT2017-64660, Proceedings of ASME Turbo Expo 2017: Power for Land, Sea and Air, June 26-30, 2017, Charlotte, NC, USA
 
Stotz, S., Gündogdu, Y., Niehuis, R.:
"Experimental Investigation of Pressure Side Flow Separation on the T106C Airfoil at High Suction Side Incidence Flow",
J. Turbomach. 139, issue 5, article 051007, May 2017 (11 pages)
 
Rademakers, R. P. M.; Kächele, T.; Niehuis, R.:
"Steady and Unsteady Flow Phenomena in a Bent Intake Duct"
ISAIF13-S-138, 13th International Symposium on Experimental Computational Aerothermodynamics of Internal Flows, May 7-11, 2017, Okinawa, Japan
 
Brachmanski, R.; Niehuis, R.:
"Mach Number Distribution and Profile Losses for Low-Pressure Turbine Profiles with High Diffusion Factors"
J. Turbomach. 139(10), 101002 (May 09, 2017) (10 pages) Paper No: TURBO-16-1187; doi: 10.1115/1.4036436
 
Rademakers, R. P. M.; Pohl, A.; Brehm, S.; Niehuis, R.:
"Influence of Varying Free-Stream Turbulence on S-Duct Aerodynamics"
ETC2017-036, Proceedings of 12th European Conference on Turbomachinery Fluid dynamics & Thermodynamics (ETC12), April 3-7, 2017, Stockholm, Sweden
 
Brehm, S.; Kern, F.; Raub, J.; Niehuis, R.:
"Ejector Tip Injection System for Active Aerodynamic Compressor Stabilization - Part II: CFD Investigations"
ETC2017-138, Proceedings of 12th European Conference on Turbomachinery Fluid dynamics & Thermodynamics (ETC12), April 3-7, 2017, Stockholm, Sweden
 
Kurz, J.; Hoeger, M.; Niehuis, R.:
"Active Boundary Layer Control on a Highly Loaded Turbine Exit Case Profile"
ETC2017-191, Proceedings of 12th European Conference on Turbomachinery Fluid dynamics & Thermodynamics (ETC12), April 3-7, 2017, Stockholm, Sweden 
 
Haug, J.P.; Niehuis, R.:
"Full Annulus Simulations of a Transonic Axial Compressor Stage with Distorted Inflow at Transonic and Subsonic Blade Tip Speed"
ETC2017-211, Proceedings of 12th European Conference on Turbomachinery Fluid dynamics & Thermodynamics (ETC12), April 3-7, 2017, Stockholm, Sweden
 
Kern, F.; Brehm, S.; Niehuis, R.:
"Ejector Tip Injection System for Active Aerodynamic Compressor Stabilization - Part I: Design and Experiment"
ETC2017-244, Proceedings of 12th European Conference on Turbomachinery Fluid dynamics & Thermodynamics (ETC12), April 3-7, 2017, Stockholm, Sweden
 
Gomes, R.; Kurz, J.; Niehuis, R.:
"Development and Implementation of a Technique for Fast Five-Hole Probe Measurements Downstream of a Linear Cascade"
ETC2017-290, Proceedings of 12th European Conference on Turbomachinery Fluid dynamics & Thermodynamics (ETC12), April 3-7, 2017, Stockholm, Sweden
 
Ciorciari, R.; Schubert, T.; Niehuis, R.:
"Numerical Investigation of Secondary Flow and Loss Development in a Low Pressure Turbine Cascade with Divergent Endwalls"
ETC2017-335, Proceedings of 12th European Conference on Turbomachinery Fluid dynamics & Thermodynamics (ETC12), April 3-7, 2017, Stockholm, Sweden
 
Hoeger, M., Baier, R.D., Marn, A., Selic, T., Niehuis, R., Gomes, R., Bode, Ch., Friedrichs, J.:
"Impact of Vane Clocking on the TEC Loss in Rig"
ETC2017-379, Proceedings of 12th European Conference on Turbomachinery Fluid dynamics & Thermodynamics (ETC12), April 3-7, 2017, Stockholm, Sweden
 
2016
Kurz, J., Hoeger, M., Niehuis, R.:
"Design of a Highly Loaded Turbine Exit Case Airfoil with Active Flow Control".
ASME IMECE2016-66008, Proceedings of ASME IMECE Conference, Nov. 11-17, 2016, Phoenix AZ, USA
 
Bettrich, V., Niehuis, R.:
"Experimental Investigations of a High Frequency Master-Slave Fluidic Oscillator to Achieve Independent Frequency and Mass Flow Characteristics".
ASME IMECE2016-66782, Proceedings of ASME IMECE Conference, Nov. 11-17, 2016, Phoenix AZ, USA
 
Kächele, T.; Schneider, T.; Niehuis, R.:
 "Steady and Unsteady Numerical Simulation of a Bent Intake Geometry"

20. DGLR-Fach-Symposium of STAB, STAB2016TR3, Braunschweig, Germany, November 8-9, 2016

 
Rademakers, R. P. M.; Haug, J. P.; Niehuis, R.; Stößel, M.:
"Design and Development of a Military Engine Inlet Research Duct"
30th Congress of the International Council of the Aeronautical Sciences (ICAS), ICAS2016-0623, Daejeon, South-Korea, September 25-30, 2016
 
Kächele, T.; Schneider, T.; Niehuis, R.:
"Study on Efficient Full Annulus URANS Computations of an Intake Compressor Configuration"
30th Congress of the International Council of the Aeronautical Sciences (ICAS), ICAS2016-0548, Daejeon, South-Korea, September 25-30, 2016
 
Bitter, M., Kurz, J., Kähler, C.J., Niehuis, R.:
"Investigation of a Low Pressure Turbine Blade by means of Simultaneous Optical Velocity and Pressure Measurements".
18th Int. Symp. on Applications of Laser Techniques to Fluid Mechanics, Lisbon, Portugal, July 4-7, 2016
 
Aberle, S.; Kern, F.; Niehuis, R.:
"Stationary Simulation of the Fluid-Structure Interaction to Determine the Operating Geometry of a Blade in a Transonic Axial Compressor".
AIAA-2016-4643, Proceedings of the 52nd AIAA/SAE/ASEE Propulsion and Energy Forum and Exposition, July 25-27, Salt Lake City, UT, USA, 2016
 
Kern, F.; Bindl, S.; Strasser, M.; Niehuis, R.:
"Design of an Additive Manufactured Compressor Vane with Multi-Hole Pressure Probes for the Application in a Twin-Spool Turbofan Engine".
AIAA-2016-4508, Proceedings of the 52nd AIAA/SAE/ASEE Propulsion and Energy Forum and Exposition, July 25-27, Salt Lake City, UT, USA, 2016
 
Wartzek, F., Schiffer, H.-P., Haug, J.P., Niehuis, R., Bitter, M., Kähler, C.J.:
"Investigation of Engine Distortion Interaction".
ASME GT2016-56208, Proceedings of ASME Turbo Expo 2016: Power for Land, Sea and Air, June 13-17, 2016, Seoul, South Korea
 
Stotz, S., Gündogdu, Y., Niehuis, R.:          
"Experimental Investigation of Pressure Side Flow Separation on the T106C Airflow at High Suction Side Incidence Flow"
ASME GT2016-56287, Proceedings of ASME Turbo Expo 2016: Power for Land, Sea and Air, June 13-17, 2016, Seoul, South Korea
 
Kirik, I., Niehuis, R.:
"Influence of Unsteady Wakes on the Secondary Flows in the Linear T106 Turbine Cascade".
ASME GT2016-56350, Proceedings of ASME Turbo Expo 2016: Power for Land, Sea and Air, June 13-17, 2016, Seoul, South Korea
 
Kern, F., Bindl, S. Stößel, M., Aberle, S., Niehuis, R.:
"Powerful Interpolation Method Demonstrated on Experimental Data from Fast Responce Pressure Transducers in a Turbofan Engine".
ASME GT2016-56469, Proceedings of ASME Turbo Expo 2016: Power for Land, Sea and Air, June 13-17, 2016, Seoul, South Korea
 
Brachmanski, R., Niehuis, R.:
"About the Distribution of the Mach Number and Losses under Consideration of the Diffusion Factor: Profile Distribution and Losses for Low Pressure Turbine Profiles with High Diffusion Factors under Steady Flow Conditions".
ASME GT2016-57750, Proceedings of ASME Turbo Expo 2016: Power for Land, Sea and Air, June 13-17, 2016, Seoul, South Korea
 
Rademakers, R.P.M., Bindl, S., Niehuis, R.:
"Effects of Flow Distortions as they occur in S-Duct Inlets on the Performance and Stability of a Jet Engine",

J. Eng. Gas Turbines and Power 138, issue 2, article 022605, DOI:10.1115/1.4031305, February 2016 (10 pages)

 
Rademakers, R.P.M., Kächele, T., Niehuis, R.:
"Integration of a Highly Bent Engine Inlet in an Engine Test Facility"
ISROMAC-10, Honolulu Hawaii April 10-15, 2016, ISROMAC-2016-112