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Robert S Ehrmann
Robert S Ehrmann
General Electric
Verified email at power.alstom.com
Title
Cited by
Cited by
Year
Effect of surface roughness on wind turbine performance
RS Ehrmann, B Wilcox, EB White, DC Maniaci
Sandia National Lab.(SNL-NM), Albuquerque, NM (United States), 2017
442017
A computational approach to simulating the effects of realistic surface roughness on boundary layer transition
CM Langel, R Chow, CCPP Van Dam, MA Rumsey, DC Maniaci, ...
52nd Aerospace Sciences Meeting, 0234, 2014
422014
Realistic leading-edge roughness effects on airfoil performance
RS Ehrmann, EB White, DC Maniaci, R Chow, CM Langel, CP Van Dam
31st AIAA Applied Aerodynamics Conference, 2800, 2013
382013
Analysis of the impact of leading edge surface degradation on wind turbine performance
CM Langel, R Chow, OF Hurley, CCPP Van Dam, DC Maniaci, ...
33rd Wind Energy Symposium, 0489, 2015
202015
Effect of surface roughness on wind turbine performance
RS Ehrmann
182014
Influence of 2D Steps and Distributed Roughness on Transition on a NACA 633-418
RS Ehrmann, EB White
182014
Effect of Blade Roughness on Transition and Wind Turbine Performance.
RS Ehrmann, EB White
Sandia National Lab.(SNL-NM), Albuquerque, NM (United States), 2015
82015
Lock-in of elastically mounted airfoils at a 90 angle of attack
RS Ehrmann, KM Loftin, S Johnson, EB White
Journal of Fluids and Structures 44, 205-215, 2014
72014
Design and Wind Tunnel Testing of CAL POLY's AMELIA 10 Foot Span Hybrid Wing-Body Low Noise CESTOL Aircraft
KK Jameson, DD Marshall, R Ehrmann, E Paciano, R Golden, D Mason
62010
Cal Poly's AMELIA 10 Foot Span Hybrid Wing-Body Low Noise CESTOL Aircraft Wing Tunnel Test and Experimental Results Overview
K Jameson, D Marshall, R Ehrmann, J Lichtwardt, E Paciano, R Englar, ...
51st AIAA Aerospace Sciences Meeting including the New Horizons Forum and …, 2013
52013
Global skin friction measurements on a circulation control airliner in the NFAC
R Ehrmann, E Paciano, J Lichtwardt, K Jameson
51st AIAA Aerospace Sciences Meeting including the New Horizons Forum and …, 2013
42013
Lock-In of Elastically Mounted Airfoils at High Angles of Attack
R Ehrmann, K Loftin, S Johnson, E White
50th AIAA Aerospace Sciences Meeting Including the New Horizons Forum and …, 2012
32012
Development of measurement methods for application to a wind tunnel test of an advanced transport model
RS Ehrmann
California Polytechnic State University, 2010
32010
Part 2: Preparation for Wind Tunnel Model Testing and Verification of Cal Poly's AMELIA 10 Foot Span Hybrid Wing-Body Low Noise CESTOL Aircraft
K Jameson, D Marshall, R Ehmann, E Paciano, R Englar, WC Horne
49th AIAA Aerospace Sciences Meeting including the New Horizons Forum and …, 2011
22011
Atmospheric Characterization of the US Offshore Sites and Impact on Turbine Performance
D Arora, R Ehrmann, J Xiao, D Zuo
Alstom Renewable US LLC (GE Subsidiary), aka-Alsom Power Inc, 2016
2016
Atmospheric Characterization of the US Offshore Sites and Impact on Turbine Performance (Poster)
D Arora, R Ehrmann, D Zuo, J Xiao
Alstom Renewable US LLC (GE Subsidiary), pka Alstom Power Inc, 2016
2016
Turbine-mounted LIDAR Validation
R Ehrmann, M Guadayol, D Arora
Alstom Power Inc, 2015
2015
Development, Field Testing, and Evaluation of LIDAR-Assisted Controls
R Ehrmann, N Wang, A Wright, M Guadayol, A Scholbrock, D Arora
Alstom Renewable US LLC (GE Subsidiary), aka Alstom Power, 2015
2015
Realistic Leading-Edge Roughness Effects on Airfoil Performance.
DC Maniaci, MA Rumsey, RS Ehrmann, EB White, R Chow, CM Langel, ...
Sandia National Lab.(SNL-NM), Albuquerque, NM (United States), 2013
2013
Design and Fabrication of a Micro Flow Measurement Device
R Ehrmann, K Jameson
40th Fluid Dynamics Conference and Exhibit, 4622, 2010
2010
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