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"
GPPS-NA-2018-0013, Proceedings of the Global Power and Propulsion Society Conference 2018, May 7-9, 2018, Montréal, Canada

Kächele, T; Rademakers, R. P. M.; Schneider, T.; Niehuis, R.:
"Numerical Simulations of an Intake-Compressor System"
GPPS-NA-2018-0010, Proceedings of the Global Power and Propulsion Society Conference 2018, May 7-9, 2018, Montréal, 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-NA-2018-0004, Proceedings of the Global Power and Propulsion Society Conference 2018, May 7-9, 2018, Montréal, Canada

Kurz, J.; Hoeger, M.; Niehuis, R.:
"Active Boundary Layer Control on a Highly Loaded Turbine Exit Case Profile"
Int. J. Turbomach. Propuls. Power 2018, 3, 8; doi:10.3390/ijtpp3010008

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, 7; doi:10.3390/ijtpp3010007

Gomes, R.A.; 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, 6; doi:10.3390/ijtpp3010006

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, 5; doi:10.3390/ijtpp3010005

Kächele, T.; Rademakers, R. P. M.; Stößel, 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

Rademakers, R. P. M.; Probst, H.; Schneider, T.; Niehuis, R.:
"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

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

 

2017

Aberle, S.; Bitter, M.; Hoefler, F.; Carretero Benignos, J.; Niehuis, R.:
"Implementation of an In-situ Infrared Calibration Method for Precise Heat Transfer Measurements on a Linear Cascade"
ISROMAC-2017-046, The 17th ISROMAC Conference, December 16-21, Maui, Hawaii, USA, 2017

Kern, F.; Niehuis, R.:
"Identification and Testing of a Highly Dynamic Linear Actuation System for Active Compressor Stabilization"
ISROMAC-2017-035, The 17th ISROMAC Conference, December 16-21, Maui, Hawaii, USA, 2017

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 3-8, 2017, Manchester, UK

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 3-8, 2017, Manchester, UK

Kurz, J.; Hoeger, M.; Niehuis, R.:
"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 3-8, 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"
GT2017-63320, Proceedings of ASME Turbo Expo 2017: Turbomachinery Technical Conference and Exposition, 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"
GT2017-64338, Proceedings of ASME Turbo Expo 2017: Turbomachinery Technical Conference and Exposition, June 26-30, 2017, Charlotte, NC, USA

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.; 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

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

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

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

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

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

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

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

Stotz, S.; Guendogdu, Y.; Niehuis, R.:
"Experimental Investigation of Pressure Side Flow Separation on the T106C Airfoil at High Suction Side Incidence Flow"
ASME J. Turbomach, Vol. 139(5), 051007, Jan. 2017
doi: 10.1115/1.4035210

 

2016

Bettrich, V.; Niehuis, R.:
"Experimental Investigations of a High Frequency Master-Slave Fluidic Oscillator to Achieve Independent Frequency and Mass Flow Characteristics"
IMECE2016-66782, Proceedings of ASME 2016 International Mechanical Engineering Congress and Exposition, November 11–17, 2016, Phoenix, AZ, USA

Kurz, J.; Hoeger, M.; Niehuis, R.:
"Design of a highly loaded Turbine Exit Case Airfoil with Active Flow Control"
IMECE2016-66008, Proceedings of ASME 2016 International Mechanical Engineering Congress and Exposition, November 11–17, 2016, Phoenix, AZ, USA

Kächele, T.; Schneider, T.; Niehuis, R.:
"Steady and Unsteady CFD 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

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

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 International Symposium on the Application of Laser and Imaging Techniques to Fluid Mechanics, July 4-7, 2016, Lisbon, Portugal

Kern, F.; Bindl, S.; Stößel, M.; Aberle, S.; Niehuis, R.:
"Powerful Interpolation Method Demonstrated on Experimental Data from Fast Response Pressure Transducers in a Turbofan Engine"
GT2016-56469, Proceedings of ASME Turbo Expo 2016: Turbomachinery Technical Conference and Exposition, June 13-17, 2016, Seoul, South Korea

Stotz, S.; Guendogdu, Y.; Niehuis, R.:
"Experimental Investigation of Pressure Side Flow Separation on the T106C Airfoil at high Suction Side Incidence Flow"
GT2016-56287, Proceedings of ASME Turbo Expo 2016: Turbomachinery Technical Conference and Exposition, 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

Rademakers, R. P. M.; Kächele, T.; Niehuis, R.:
"Integration of a Highly Bent Engine Inlet within an Engine Test Facility"
The 16th ISROMAC Conference, ISROMAC-2016-112, USA, Honolulu, HI, April 10-15, 2016

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 Power 138, issue 2, article 022605, DOI:10.1115/1.4031305, February 2016 (10 pages)