Overview
Robert Kielb has over 45 years academic, industrial and government research laboratory experience in turbomachinery propulsion. This consists of 8 years with the U. S. Air Force, 10 years with NASA Lewis Research Center, and 12 years with GE Aircraft Engines as Manager of Aeromechanics Technology. He has also been an Affiliated Professor at the Swedish Royal Institute of Technology (KTH) since 2008. KTH is the leading science and technology university in Sweden. Currently he is Associate Chair of the Department of Mechanical Engineering and Materials Science at Duke University where conducts research and teaches. He is also Director of the GUIde Consortium (10 companies, 4 universities and 2 government organizations) and Duke Coordinator for the EU-funded THRUST MEng Program. His primary experiences are: 1) developing and implementing state-of-the-art mechanical and aeromechanical design technologies; 2) directing blade design, manufacture, and test; 3) initiating and executing R&D programs to support needed technology improvements, and 4) coordinating research programs among government, industry and universities (GUIde). He has authored or co-authored over fifty technical papers, is a recipient of the ASME’s Melville Award for substantial improvements in the understanding of turbine aeroelasticity, and has presented invited lectures worldwide. Dr. Kielb is a Fellow of the ASME and was a Chair of the Board of Directors of the International Gas Turbine Institute, serving on the Board for 6 years. He has also served as Technical Program Chair for ASME Turbo Expo ’96, Chair of the ASME Structures and Dynamics Committee, and Associate Editor of both the Journal of Turbomachinery and Journal of Engineering for Gas Turbines and Power. (ASME – American Society of Mechanical Engineers)
Current Appointments & Affiliations
Professor of the Practice Emeritus in the Thomas Lord Department of Mechanical Engineering and Materials Science
·
2022 - Present
Thomas Lord Department of Mechanical Engineering and Materials Science,
Pratt School of Engineering
Recent Publications
Numerical Investigation of Classic Flutter Mechanism under Circumferentially Non-Uniform Inlet Condition
Journal Article Journal of Turbomachinery · June 1, 2024 Over recent years, the aeroelastic problem of fan blades has become significantly serious due to the demand for high performance of aero-engines. To explore the aeroelastic issue of flutter, fan instability is represented by the aerodynamic damping. When t ... Full text CiteQuasi-Dynamic Approximation of Unsteady Pressure Distribution for Transonic Airfoils in Flutter
Journal Article Journal of Turbomachinery · August 1, 2023 A lack of reliable experimental data on transonic blade flutter in real turbomachines hampers the further improvement of computational design predictions for off-design operation regimes of newly-built machines. Acquiring unsteady pressure distribution on ... Full text CiteOptical measurement and visualization of transonic airflow in a compressor blade cascade
Journal Article Journal of Visualization · June 1, 2023 The paper deals with optical measurements of transonic flow past a five-blade compressor blade cascade. The middle blade of this cascade can be set to different incidence angles simulating its torsional deformation. Classical optical methods (shadowgraphy, ... Full text CiteRecent Grants
NASA Marshall GUIde 6 Membership
ResearchPrincipal Investigator · Awarded by National Aeronautics and Space Administration · 2018 - 2022Grand Challenges in Turbomachinery Forced Response and NSV (NASA Marshall)
ResearchPrincipal Investigator · Awarded by National Aeronautics and Space Administration · 2013 - 2018Preliminary Design Analysis of Supersonic LPT's
ResearchPrincipal Investigator · Awarded by GE Global Research · 2014 - 2014View All Grants
Education, Training & Certifications
Ohio State University ·
1981
Ph.D.